| Class Number |
Class Name |
No. of Patents |
| 411/912 |
Antisplitting fastener |
10 |
| 411/910 |
Antitamper means |
228 |
| 411/911 |
One-way drive |
31 |
| 411/915 |
Bolt having packing joint |
52 |
| 411/916 |
Bolt having tension feature |
72 |
| 411/914 |
Coated bolt |
47 |
| 411/924 |
Coupled nut and bolt |
8 |
| 411/945 |
Cross key |
9 |
| 411/946 |
Spring-seated |
8 |
| 411/924.1 |
Deformed |
7 |
| 411/947 |
Elastic-gripping action |
45 |
| 411/944 |
Flexible key |
1 |
| 411/943 |
Flexible washer |
3 |
| 411/948 |
Longitudinal key |
16 |
| 411/926 |
Positive lock |
6 |
| 411/927 |
Side |
5 |
| 411/928 |
Thread gripper |
2 |
| 411/949 |
Rachet and bolt-carried pawl |
6 |
| 411/950 |
Rachet and nut-carried pawl |
5 |
| 411/951 |
Flexible |
9 |
| 411/952 |
Pivoted |
0 |
| 411/929 |
Thread lock |
14 |
| 411/935 |
Cam or cone grip |
22 |
| 411/935.1 |
Cam |
6 |
| 411/936 |
Canted nut |
11 |
| 411/929.1 |
Coil spring |
9 |
| 411/937 |
Distorted nut |
6 |
| 411/937.2 |
Post-distorted thread pitch or diameter |
33 |
| 411/937.1 |
Predistorted thread pitch or diameter |
20 |
| 411/938 |
Distorted thread |
27 |
| 411/929.2 |
Distorted washer |
1 |
| 411/930 |
Flowing metal or settable material |
74 |
| 411/939 |
Longitudinal key |
11 |
| 411/940 |
Radial key or gib |
8 |
| 411/941 |
Side clutch |
7 |
| 411/941.3 |
Ball |
1 |
| 411/941.2 |
Roller |
0 |
| 411/941.1 |
Spring |
8 |
| 411/931 |
Superposed nuts |
9 |
| 411/932 |
Oppositely threaded |
3 |
| 411/933 |
Key or pawl locked |
0 |
| 411/934 |
Side locked |
0 |
| 411/942 |
Tangential key |
0 |
| 411/925 |
Top stop |
1 |
| 411/953 |
Washer-carried pawl |
8 |
| 411/954 |
Wedged slotted bolt |
10 |
| 411/378 |
Externally threaded fastener element, e.g., bolt, screw, etc. |
86 |
| 411/388 |
Double-ended |
15 |
| 411/389 |
Both ends threaded |
147 |
| 411/394 |
Drive screw |
16 |
| 411/401 |
Elongated head, e.g., hanger bolt, etc. |
63 |
| 411/395 |
Having bore therethrough |
103 |
| 411/402 |
Head driving structure |
93 |
| 411/408 |
Frictional engagement |
31 |
| 411/410 |
Plural diverse driving structures |
86 |
| 411/403 |
Socket or slot |
142 |
| 411/406 |
Dovetail |
8 |
| 411/407 |
Having driver retaining means |
47 |
| 411/405 |
Opposed open ended plural slots, e.g., spanner, etc. |
48 |
| 411/404 |
Orthogonally arranged slots, e.g., phillips head, etc. |
66 |
| 411/409 |
Wing structure |
32 |
| 411/398 |
Head eccentric with respect to fastener axis |
19 |
| 411/399 |
Head having counter-sinking means |
154 |
| 411/400 |
Hook head, e.g., j-bolt, etc. |
113 |
| 411/383 |
Multipart |
188 |
| 411/384 |
Axially adjustable |
48 |
| 411/385 |
Comprising longitudinal side-by-side sections |
34 |
| 411/386 |
Pilot end having means enhancing fastening or installation |
207 |
| 411/387.1 |
Drill-tip-type end |
74 |
| 411/387.2 |
Having a reaming portion |
40 |
| 411/387.5 |
Having distinct, spaced cutting edges or points (e.g., prongs) |
25 |
| 411/387.3 |
Having enhanced gripping structure |
18 |
| 411/387.6 |
Resembling a twist-drill-type bit |
17 |
| 411/387.8 |
And specified cutting edge, face, rake, relief surface, or flute angle (e.g., axially facing facets) |
34 |
| 411/387.7 |
Cuttings or chips moved along curved relief channel |
23 |
| 411/387.4 |
Thread-tapping portion or with thread pitch stabilizing ridge |
52 |
| 411/392 |
Resiliently flexible |
69 |
| 411/396 |
Separate head element |
88 |
| 411/397 |
Threadedly attached to shank |
55 |
| 411/393 |
Set screw |
74 |
| 411/390 |
Single element having means facilitating or effecting separation |
9 |
| 411/391 |
By fluent pressure |
2 |
| 411/379 |
Stay bolt |
7 |
| 411/380 |
Having spherical head |
9 |
| 411/381 |
And telltale bore |
3 |
| 411/382 |
Having telltale bore |
1 |
| 411/411 |
Thread or shank structure |
222 |
| 411/414 |
Buttress thread |
42 |
| 411/417 |
Circumferentially interrupted thread |
74 |
| 411/418 |
By longitudinal slot |
76 |
| 411/420 |
Inclined slot |
4 |
| 411/421 |
Helically oriented |
19 |
| 411/419 |
Shank bifurcated by slot extending entirely therethrough |
18 |
| 411/422 |
By transversely extending bore |
8 |
| 411/416 |
Lobular thread |
43 |
| 411/415 |
Of varying thread pitch |
18 |
| 411/412 |
Plural threads on single shank |
136 |
| 411/413 |
Of different pitch |
65 |
| 411/424 |
Shank structure |
123 |
| 411/426 |
Tapered |
77 |
| 411/425 |
Twisted |
11 |
| 411/423 |
Truncated thread |
38 |
| 411/904 |
Fastener or fastener element composed of nonmetallic material |
22 |
| 411/907 |
Elastomeric |
69 |
| 411/906 |
Leather or fabric |
2 |
| 411/905 |
Paper or wood |
3 |
| 411/908 |
Resinous material |
341 |
| 411/900 |
Fastener or fastener element composed of plural different materials |
45 |
| 411/901 |
Core and exterior of different materials |
58 |
| 411/902 |
Metal core |
49 |
| 411/903 |
Resinous exterior |
123 |
| 411/909 |
Fastener or fastener element composed of thermo-responsive memory material |
50 |
| 411/511 |
Fastener securing element |
38 |
| 411/513 |
Cotter pin |
33 |
| 411/514 |
Having deformed resilient middle portion |
23 |
| 411/515 |
Having folded back leg |
5 |
| 411/512 |
Having elastomeric material |
120 |
| 411/516 |
Resilient metallic |
38 |
| 411/517 |
Retainer ring |
119 |
| 411/518 |
Having gripper holes |
26 |
| 411/519 |
Plural radial sectioned |
18 |
| 411/520 |
Sheet metal |
35 |
| 411/521 |
Circular |
54 |
| 411/528 |
Having longitudinal slit coincident with element axis |
5 |
| 411/529 |
Having longitudinal slot forming fastener engaging slide |
10 |
| 411/525 |
Having plural longitudinal slits |
32 |
| 411/527 |
And helically inclined tongues, e.g., speed nut, etc. |
27 |
| 411/526 |
And slit coincident with element axis |
45 |
| 411/522 |
Parallel legs, e.g., u-shaped, etc. |
76 |
| 411/523 |
Folded leg having fastener aperture or recess |
36 |
| 411/524 |
Plural folds |
11 |
| 411/530 |
Wire or rod formed |
53 |
| 411/15 |
Having separate expander means |
86 |
| 411/34 |
Bulged by axially contracting ends |
208 |
| 411/37 |
Bulged portion having additional gripping means |
25 |
| 411/38 |
Bulged portion including bend line or reduced section |
123 |
| 411/35 |
Having wedge-shaped section acting in slot |
7 |
| 411/36 |
Twistable sleeve |
15 |
| 411/80.1 |
Comprising a head and expandable portions spread by fastener (e.g., drywall anchor) |
100 |
| 411/80.2 |
Three or more expandable portions |
46 |
| 411/19 |
Fluent pressure actuated |
28 |
| 411/20 |
Explosive |
17 |
| 411/39 |
Frangible member |
36 |
| 411/43 |
Frangible mandrel |
217 |
| 411/40 |
Frangibly connected expander |
31 |
| 411/41 |
Projecting outwardly from head |
137 |
| 411/42 |
Sleeve including weakened portion |
48 |
| 411/21 |
Having securing element projecting through aperture in sleeve |
83 |
| 411/22 |
Deformable element |
10 |
| 411/23 |
Flowable mass |
10 |
| 411/16 |
Helical anchor |
20 |
| 411/17 |
Mates with mandrel thread |
18 |
| 411/18 |
With wedge-shaped expander |
8 |
| 411/44 |
Including sleeve and distinct tapered expander (e.g., anchor bolt type) |
89 |
| 411/45 |
And means to captively retain expander |
166 |
| 411/47 |
Bridge-type retainer |
14 |
| 411/46 |
Follower captive within groove |
16 |
| 411/48 |
Tongue-type retainer |
74 |
| 411/70 |
Expander having integral pull stem |
93 |
| 411/69 |
Expander or sleeve extruded during expansion |
51 |
| 411/55 |
Expander threadedly engaged by mover |
365 |
| 411/54 |
Expansible element moved relative to stationary expander |
79 |
| 411/54.1 |
Spread by pressing element over initially inserted expander (e.g., push type) |
26 |
| 411/63 |
Plural-sectioned sleeve |
12 |
| 411/64 |
Having section retainer |
10 |
| 411/67 |
Bight type |
14 |
| 411/65 |
Ring or sleeve type |
33 |
| 411/66 |
Destructible |
0 |
| 411/68 |
Tongue and groove |
7 |
| 411/49 |
Relative rotation preventing means |
18 |
| 411/50 |
Guide and follower |
17 |
| 411/53 |
Expander type |
10 |
| 411/52 |
Follower defined by corners of polygonal element |
5 |
| 411/51 |
Splines |
29 |
| 411/71 |
Sleeve having external gripping means |
47 |
| 411/72 |
Circumferential rib |
50 |
| 411/73 |
And longitudinal rib |
14 |
| 411/74 |
Struck from sleeve |
20 |
| 411/57.1 |
Slotted sleeve spread by tapered expander |
45 |
| 411/58 |
Both ends slotted |
12 |
| 411/60.1 |
Expander moved into stationary sleeve (i.e., pull type) |
88 |
| 411/60.3 |
Including a hinge or hinge-like portion |
15 |
| 411/60.2 |
Threaded expander |
69 |
| 411/61 |
Folded blank type |
110 |
| 411/62 |
Slot angularly related to sleeve axis |
7 |
| 411/59 |
Slot spaced from ends |
32 |
| 411/56 |
Stepped expander |
7 |
| 411/32 |
Made up of plural expansible segments or sections |
51 |
| 411/33 |
Identical segments |
60 |
| 411/24 |
Oppositely acting double wedge expander means |
37 |
| 411/26 |
Both wedges provided with thread cooperating means |
12 |
| 411/27 |
Having rotation preventing means |
4 |
| 411/28 |
Groove and follower |
4 |
| 411/25 |
Outwardly moving |
6 |
| 411/75 |
Relatively sliding wedge surfaces |
44 |
| 411/78 |
Having wedge retainer means |
28 |
| 411/80 |
Including discrete activating means for wedge |
31 |
| 411/76 |
Wedge received in transverse slot in holding device or anchor |
7 |
| 411/77 |
Double-faced wedge |
19 |
| 411/79 |
Wedge surfaces act in single lateral direction |
35 |
| 411/80.5 |
Sleeve type (headless) with longitudinal slot, slit, or split expanded by fastener |
50 |
| 411/80.6 |
Sleeve threaded |
23 |
| 411/29 |
With hole forming means |
67 |
| 411/30 |
Formed on expansible sleeve |
55 |
| 411/31 |
Serrated end |
24 |
| 411/190 |
Having structure to restrict rotation of threaded, mating pieces (e.g., nut lock) |
19 |
| 411/333 |
By deformation of a threaded element |
6 |
| 411/334 |
Plastic deformation |
6 |
| 411/335 |
Of an internally threaded element |
9 |
| 411/336 |
Into an interruption in the thread of the externally threaded element associated therewith |
8 |
| 411/259 |
Comprising a thread lock |
18 |
| 411/263 |
Differential thread means |
27 |
| 411/301 |
Elastic gripping action |
52 |
| 411/302 |
Elastic insert |
41 |
| 411/303 |
Disposed in a counterbore in the internally threaded element |
40 |
| 411/304 |
Disposed within an interruption of a threaded surface |
32 |
| 411/305 |
Externally threaded element adapted to be compressed radially inwardly |
10 |
| 411/306 |
Resilient element |
7 |
| 411/271 |
Externally threaded element includes an axially extending opening in its free end for receiving an expander member |
35 |
| 411/274 |
Having an element, or with a discrete member, adapted to cant the assembly |
3 |
| 411/275 |
With a discrete, canting member (e.g., a washer) |
7 |
| 411/276 |
Having the internally threaded element distorted |
7 |
| 411/285 |
Axial distortion |
12 |
| 411/287 |
By axially directed impacted areas |
4 |
| 411/290 |
Including a region displaceable generally axially relative to another part of the element |
12 |
| 411/291 |
Having at least one region formed by a cut, slot, etc., across at least one sidewall of the element and extending generally radially into the element |
19 |
| 411/288 |
Of axially spaced threaded sections |
6 |
| 411/289 |
Coiled spring |
5 |
| 411/286 |
With discrete means carried by the element for producing the distortion |
6 |
| 411/277 |
Radially inward distortion |
28 |
| 411/280 |
Of cantilevered segments (e.g., castellated end) |
18 |
| 411/281 |
Of circumferentially spaced areas of continuous periphery |
13 |
| 411/282 |
Defining a smooth curving, noncircular thread section (e.g., elliptically shaped) |
17 |
| 411/283 |
Impacted areas |
13 |
| 411/284 |
Located on the flats of a polygonally shaped element |
3 |
| 411/278 |
With discrete means carried by the element for producing the distortion |
20 |
| 411/279 |
Threaded means |
4 |
| 411/307 |
Having threads of different pitch, or a thread of varying pitch |
33 |
| 411/262 |
Including a coil spring |
11 |
| 411/260 |
Including a distortable metallic washer or sleeve |
11 |
| 411/261 |
In the nature of a dished washer |
5 |
| 411/292 |
Including a longitudinal locking member |
10 |
| 411/293 |
Having a toothed surface |
1 |
| 411/294 |
Including a radial locking member |
13 |
| 411/295 |
Threadedly received in the internally threaded element |
10 |
| 411/265 |
Including a tapered (e.g., a conical) surface for wedging the internally threaded element against the externally threaded one |
18 |
| 411/266 |
Segmented internally threaded element |
11 |
| 411/267 |
Discrete segments carried within a housing |
53 |
| 411/268 |
Including a discrete, threaded member carrying the tapered surface and threadedly engaging one of the threaded elements |
4 |
| 411/269 |
Engaging a threaded exterior provided on the segmented element |
5 |
| 411/270 |
Including a sleeve or washer type member for carrying the tapered surface and surrounding the segmented element |
37 |
| 411/272 |
Including camming surfaces on the threaded elements or on an additional member |
4 |
| 411/273 |
With a camming member having an eccentrically arranged recess for receiving the internally threaded element |
7 |
| 411/312 |
Including means biasing the threads in axially opposed directions |
8 |
| 411/308 |
Involving dissimilarities in the sectional configuration of the threads |
37 |
| 411/309 |
Resulting in the deformation of one thread by the other |
11 |
| 411/310 |
By integral, interference-producing deviations from a standard thread shape |
46 |
| 411/311 |
Located in the vicinity of the crest or the root of the thread |
74 |
| 411/264 |
Rocking thread section on the externally threaded element |
3 |
| 411/296 |
Side clutch |
6 |
| 411/298 |
Ball |
5 |
| 411/297 |
Roller |
1 |
| 411/299 |
Spring |
21 |
| 411/300 |
Tangential locking member |
8 |
| 411/324 |
Elastic gripping action |
60 |
| 411/325 |
Externally threaded element includes an axially extending opening in its free end for receiving an expander member |
17 |
| 411/257 |
Including material in the nature of (1) a metallic coating, (2) a quantity of fusible metal or (3) a discrete member formed of ductile metal |
3 |
| 411/258 |
Including settable material |
155 |
| 411/332 |
Including teeth of the ramp and buttress type on the axially inwardly facing portion of the internally threaded element |
10 |
| 411/326 |
Pawl and ratchet |
14 |
| 411/327 |
Pawl carried by the internally threaded element |
7 |
| 411/328 |
Pivoted pawl |
3 |
| 411/329 |
Resilient pawl |
24 |
| 411/330 |
Washer carried pawl |
8 |
| 411/331 |
Resilient |
3 |
| 411/191 |
Structure contacts nut piece side and is fixed to the nut |
6 |
| 411/192 |
And contacts mating piece side |
4 |
| 411/195 |
Other element is a bolt, and member includes opening configured to engage side flat thereon |
5 |
| 411/196 |
And further includes spaced, axially extending legs for engaging side flats on the nut |
2 |
| 411/193 |
Utilizing a resilient characteristic of the member, or of a discrete element |
6 |
| 411/194 |
With a discrete, resilient element |
5 |
| 411/197 |
Structure is coaxial, distinct member (e.g., washer) that restricts nut piece when fixed |
14 |
| 411/200 |
Member comprises key movable laterally into engagement with threaded elements |
11 |
| 411/201 |
Member includes plastically deformable portion |
4 |
| 411/198 |
Utilizing a resilient characteristic of the member, or of a discrete element |
13 |
| 411/199 |
Member comprises key movable laterally into engagement with threaded elements |
3 |
| 411/202 |
Utilizing a resilient characteristic of the member, or of a discrete element |
1 |
| 411/203 |
With a discrete, resilient element |
5 |
| 411/204 |
Structure is coaxial, distinct member (e.g., washer, key, or nut portion) that restricts nut piece |
16 |
| 411/246 |
By thread-gripping locking element |
5 |
| 411/253 |
Gripping member includes a tapered section adapted to be axially depressed to cause radial movement of a portion thereof |
2 |
| 411/254 |
Gripping member is moved radially into engagement with the threads |
4 |
| 411/255 |
Including discrete means to move or to lock the gripping member relative to the externally threaded element |
6 |
| 411/256 |
Gripping member is moved tangentially into engagement with the threads |
1 |
| 411/247 |
Resilient grip |
16 |
| 411/248 |
Split ring |
3 |
| 411/249 |
Including structure interfitting within a thread for less than a full turn thereof |
1 |
| 411/250 |
Wire structure |
2 |
| 411/251 |
Helically coiled wire |
2 |
| 411/252 |
Including a free end in nonrotational engagement with the threaded element |
5 |
| 411/222 |
Internally threaded locking member (e.g., jam nut) |
24 |
| 411/223 |
Including means associated with at least one of the nuts for restricting rotation therebetween |
16 |
| 411/229 |
Axially directed, resiliently biased detent means |
1 |
| 411/230 |
Canted element |
10 |
| 411/227 |
Comprising one or more discrete members serving as a pawl and ratchet |
2 |
| 411/228 |
Inherently resilient pawl |
4 |
| 411/237 |
Having a part of one of the nuts extending into a circular, axially directed recess of the other, and further including, in the region of the recess, formations cooperating to restrict relative rotation |
21 |
| 411/238 |
At least one of the formations comprises a surface eccentric to the longitudinal axis of the nuts |
10 |
| 411/239 |
Including cooperating formations on the axially opposing portions of the nuts |
3 |
| 411/241 |
Comprising surfaces of a curvilinear nature |
1 |
| 411/240 |
Comprising teeth of the ramp and buttress type |
2 |
| 411/224 |
Key received in part in each of the nuts |
1 |
| 411/225 |
Including a plastically deformable portion |
2 |
| 411/226 |
Received in axially extending passages or recesses |
8 |
| 411/244 |
Oppositely threaded |
6 |
| 411/245 |
Intersecting threads on the bolt |
1 |
| 411/242 |
Plastic deformation of at least one of the nuts |
1 |
| 411/243 |
Reversed internal and external threads on one of the nuts |
2 |
| 411/232 |
Side lock |
0 |
| 411/234 |
By a discrete element |
5 |
| 411/236 |
Including plastic deformation (e.g., bending) of the discrete element |
1 |
| 411/235 |
Periphery encompassing means (e.g., a sleeve) |
3 |
| 411/233 |
Integral deformable means |
0 |
| 411/231 |
With means resiliently biasing the nuts apart |
21 |
| 411/209 |
Member includes key, screw, tongue, etc. perpendicular to threads |
8 |
| 411/212 |
Including plastically deformable portion |
1 |
| 411/213 |
Comprising an elongated element divided longitudinally (e.g., a cotter pin) |
5 |
| 411/210 |
Utilizing a resilient characteristic of the key, or of a discrete element |
1 |
| 411/211 |
With a discrete, resilient element |
4 |
| 411/205 |
Member includes pawl- or pivoting key-type portion engaging threads |
2 |
| 411/206 |
Utilizing a resilient characteristic of the key, or of a discrete element |
5 |
| 411/207 |
With a discrete, resilient element |
1 |
| 411/208 |
And key engageable with aligned formations (e.g., grooves) in axially outwardly facing portion of each threaded element |
6 |
| 411/214 |
Member includes screw receivable in an axially extending, internally threaded bore |
8 |
| 411/215 |
With an additional member between screw and axially outwardly facing portion |
2 |
| 411/216 |
Member or portion includes an axially disposed key |
8 |
| 411/217 |
Key coacts with bolt by occupying an axially extending recess formed in the radially outward surface thereof |
10 |
| 411/219 |
And includes a portion adapted to engage a substantial part of the periphery of the bolt |
3 |
| 411/218 |
And includes a portion adapted to extend into a transverse opening provided in the bolt |
0 |
| 411/220 |
And includes a region plastically deformable into engagement with the axially outwardly facing portion |
7 |
| 411/221 |
Member or portion includes piece that interlocks with an axially extending recess or slot in a bolt and a recess in an axially outwardly facing side of a nut |
21 |
| 411/313 |
Washer having a deformable portion engageable with a threaded element |
6 |
| 411/314 |
Resiliently deformable portion |
3 |
| 411/315 |
With a member in the nature of a rotation preventing key movable laterally into engagement with the threaded elements |
18 |
| 411/319 |
And including a plastically deformable portion |
2 |
| 411/320 |
Comprising an elongated element divided longitudinally (e.g., a cotter pin) |
3 |
| 411/316 |
And utilizing a resilient characteristic of the key, or of a discrete element |
5 |
| 411/317 |
With a discrete, resilient element |
10 |
| 411/318 |
Comprising a spring of the coiled type |
6 |
| 411/321 |
With an elongated member in the nature of a rotation preventing key disposed axially of the threaded elements |
11 |
| 411/323 |
And including a plastically deformable portion |
1 |
| 411/322 |
And utilizing a resilient characteristic of the key, or of a discrete element |
7 |
| 411/337 |
Headed fastener element with nut, washer, securing means or cap |
63 |
| 411/372.5 |
Cap over the head |
32 |
| 411/373 |
Attachable cap structure |
109 |
| 411/374 |
By screw means |
38 |
| 411/375 |
Crimpable |
23 |
| 411/377 |
Moldable |
118 |
| 411/376 |
Weldable metal |
9 |
| 411/372.6 |
Having attaching or retaining means |
54 |
| 411/360 |
Deformable securing means |
30 |
| 411/362 |
Securing means deflecting a portion of fastener end |
3 |
| 411/363 |
Plural end legs |
3 |
| 411/365 |
Circular deflector |
0 |
| 411/364 |
Cotter pin fastener |
3 |
| 411/361 |
Swageable collar |
105 |
| 411/351 |
Draw bar or draft key fastener |
32 |
| 411/366.1 |
Headed bolt or screw with threads and complementary nut |
33 |
| 411/366.2 |
Flush mount or low profile |
7 |
| 411/367 |
Having stay bolt spacer sleeve |
10 |
| 411/368 |
Having washer |
110 |
| 411/369 |
Including sealing means |
117 |
| 411/370 |
Stay bolt bearing washer |
1 |
| 411/366.3 |
Threads having a specific pitch or angle |
26 |
| 411/347 |
Headed fastener element with securing means and biasing spring |
47 |
| 411/348 |
Ball detent securing means |
84 |
| 411/349 |
Securing means rotatable about fastener element or rotatably engageable by tool-rotatable headed fastener element |
103 |
| 411/554 |
Helically slotted securing means having cooperating engaging portion on socket member |
17 |
| 411/555 |
Through-slot for engagement with crossbar |
15 |
| 411/549 |
Outwardly extending projection cooperates with socket member having ramp engagement means |
41 |
| 411/552 |
And discrete biasing spring |
64 |
| 411/550 |
Including means providing axial adjustment |
11 |
| 411/551 |
Threaded adjustment |
37 |
| 411/553 |
Similar, opposed ramp surfaces |
108 |
| 411/350 |
Securing means rotatable and axially movable, e.g., wear takeup means, etc. |
20 |
| 411/338 |
Lap bolt or fastener |
63 |
| 411/339 |
Interference fit type |
180 |
| 411/352 |
Metallic resilient securing means |
62 |
| 411/353 |
Retainer ring |
271 |
| 411/356 |
Penetrating pin securing means |
12 |
| 411/357 |
Longitudinally inserted |
12 |
| 411/358 |
Outwardly deflected |
14 |
| 411/359 |
Bifurcated |
10 |
| 411/371.1 |
Sealing-type washer compressed by head |
41 |
| 411/340 |
Securing means pivotable about axis transverse to fastener axis, e.g., toggle bolt, etc. |
132 |
| 411/341 |
And biasing spring |
18 |
| 411/343 |
Spring at opposite end from securing means |
7 |
| 411/342 |
Spring engaging securing means |
56 |
| 411/344 |
And discrete manual actuating means |
103 |
| 411/345 |
And pivoted retention means |
41 |
| 411/346 |
Channel shaped securing means |
28 |
| 411/371.2 |
Washer adjacent head and having a particular shape (e.g., dished) or composition |
26 |
| 411/372 |
And separate attaching or retaining means |
17 |
| 411/354 |
Wedge-securing means |
102 |
| 411/355 |
And apertured bolt |
17 |
| 411/500 |
Headed fastener element |
40 |
| 411/501 |
Having plastically flowable or deflectable end, e.g., rivet, etc. |
135 |
| 411/502 |
Plural end legs |
19 |
| 411/503 |
Sheet metal type |
14 |
| 411/504 |
Solid end type |
52 |
| 411/506 |
Bolt head and end flowable |
18 |
| 411/507 |
Domed head |
25 |
| 411/505 |
Stay bolt |
3 |
| 411/508 |
Having resilient securing structure on shank |
521 |
| 411/509 |
Concentric ridge or flange |
121 |
| 411/510 |
Plural ridges or flanges |
224 |
| 411/439 |
Impact driven fastener, e.g., nail, spike, tack, etc. |
47 |
| 411/484 |
Domed head |
1 |
| 411/440 |
Having means to facilitate explosive driving |
28 |
| 411/441 |
Discrete guide or centering means |
66 |
| 411/486 |
Head forms segment of disk |
1 |
| 411/481 |
Head having central recess |
6 |
| 411/485 |
Hook head |
27 |
| 411/446 |
Including integral locking means |
34 |
| 411/447 |
Comprising deformable portion |
30 |
| 411/448 |
Expansible on impact |
30 |
| 411/449 |
Axially collapsible section |
4 |
| 411/451.1 |
Comprising protrusion or recess on shank |
17 |
| 411/456 |
Barb or spur-type projection |
72 |
| 411/455 |
Circumferential rib |
33 |
| 411/451.4 |
Longitudinal flute, depression, or channel |
6 |
| 411/452 |
Longitudinal rib |
39 |
| 411/453 |
Spiral rib |
33 |
| 411/454 |
Defined by twisted shank |
5 |
| 411/451.3 |
Serrations or sharp teeth |
11 |
| 411/451.5 |
Shoulder-type protrusion |
6 |
| 411/451.2 |
Undulating type |
8 |
| 411/450 |
Having means engageable on underside of member being secured by fastener |
16 |
| 411/457 |
Multiple prong, e.g., nailing plate, staple, etc. |
116 |
| 411/471 |
Each prong bevelled from a single side toward its opposite side |
18 |
| 411/472 |
Bevel located on outerside of prong |
13 |
| 411/473 |
Having distinct driving head |
21 |
| 411/474 |
Plural heads |
5 |
| 411/476 |
Having frangible portion |
4 |
| 411/475 |
Having means to limit penetration short of bridge portion |
19 |
| 411/470 |
Having prongs of different length |
17 |
| 411/469 |
Multipart |
38 |
| 411/461 |
Of sheet metal |
60 |
| 411/462 |
Including stiffening means |
8 |
| 411/463 |
Rib |
13 |
| 411/464 |
Entire fastener having corrugations parallel to driving direction |
7 |
| 411/465 |
Having sawtooth penetrating edge |
1 |
| 411/466 |
Prongs cut and formed from body portion |
74 |
| 411/467 |
Plural prongs from single opening |
13 |
| 411/468 |
Including opposed prongs defining mirror image of each other |
19 |
| 411/458 |
Oppositely disposed prongs |
24 |
| 411/460 |
Having identical ends |
15 |
| 411/459 |
Having plural prongs on one end |
13 |
| 411/477 |
Of sheet metal |
41 |
| 411/478 |
Folded or twisted |
28 |
| 411/479 |
Hollow fastener |
36 |
| 411/442 |
Plural attached fasteners |
89 |
| 411/445 |
Attached end-to-end |
5 |
| 411/443 |
Integral strip |
37 |
| 411/444 |
Laterally attached only at head or bridge |
13 |
| 411/482 |
Plural axially aligned heads |
26 |
| 411/480 |
Separately attached head |
61 |
| 411/487 |
Shank or penetrating end structure |
26 |
| 411/492 |
Angular shank portion |
4 |
| 411/493 |
End structure |
10 |
| 411/496 |
Chisel point |
10 |
| 411/498 |
Conical point |
6 |
| 411/499 |
Having a curved surface |
10 |
| 411/494 |
Pyramidal point |
3 |
| 411/495 |
Slotted end |
9 |
| 411/497 |
Stepped end |
2 |
| 411/488 |
Flat-sided shank |
11 |
| 411/489 |
Tapered |
7 |
| 411/491 |
Oval or lobular shank |
2 |
| 411/490 |
Stepped shank |
6 |
| 411/483 |
Wire formed head |
7 |
| 411/82 |
Including settable material |
257 |
| 411/82.2 |
Adhesive coating |
17 |
| 411/82.3 |
Adhesive encapsulated |
25 |
| 411/82.1 |
Injected after fastener placement |
42 |
| 411/427 |
Internally threaded fastener element, e.g., nut, etc. |
201 |
| 411/429 |
Having cap |
119 |
| 411/430 |
Cap crimped onto nut |
24 |
| 411/431 |
Resiliently retained |
113 |
| 411/428 |
Including lubricating means |
41 |
| 411/432 |
Multipart |
313 |
| 411/433 |
Including movable threaded segments |
274 |
| 411/434 |
Moved by fluent pressure |
26 |
| 411/436 |
Thread structure |
79 |
| 411/438 |
Coil spring |
56 |
| 411/437 |
Interrupted |
238 |
| 411/435 |
Wing |
42 |
| 411/955 |
Locked bolthead or nut |
4 |
| 411/956 |
Automatic base clutch |
4 |
| 411/957 |
Biting tooth |
13 |
| 411/959 |
Bolt- or nut-carried |
50 |
| 411/958 |
Coiled washer |
3 |
| 411/964 |
Detent |
1 |
| 411/960 |
Friction |
5 |
| 411/961 |
Pawl and ratchet |
2 |
| 411/962 |
Bolthead or nut-carried pawl |
4 |
| 411/963 |
Yielding interlocking washer |
5 |
| 411/972 |
Distorted |
4 |
| 411/973 |
Gravity bolthead, nut or washer |
13 |
| 411/997 |
Longitudinal fastener |
0 |
| 411/974 |
Side lock |
4 |
| 411/983 |
Inelastic tongue |
2 |
| 411/984 |
Longitudinal |
3 |
| 411/985 |
Bolthead- or nut-held |
4 |
| 411/986 |
Reversed bolthead or nut |
0 |
| 411/987 |
Side pin |
3 |
| 411/988 |
Spike-held locking plate |
0 |
| 411/989 |
Swinging |
2 |
| 411/990 |
Washer tongue-held |
2 |
| 411/978 |
Pawl and ratchet |
5 |
| 411/979 |
Resilient |
3 |
| 411/980 |
Automatic |
0 |
| 411/981 |
Coiled washer |
0 |
| 411/982 |
Spring-tongued washer plate |
1 |
| 411/975 |
Rotatable washer |
0 |
| 411/976 |
Bent tongue-locked |
2 |
| 411/977 |
Pawl-locked |
0 |
| 411/991 |
Transversely sliding |
0 |
| 411/992 |
Key, plate, or bar |
0 |
| 411/993 |
Bolthead- or nut-held |
0 |
| 411/994 |
Sliding washer |
1 |
| 411/995 |
Transversely swinging |
0 |
| 411/996 |
Transverse base-locking key |
0 |
| 411/965 |
With retainer |
25 |
| 411/971 |
And side lock |
12 |
| 411/968 |
Deformable base member |
28 |
| 411/967 |
Deformable bolthead or nut |
11 |
| 411/969 |
Deformable retainer |
19 |
| 411/966 |
Multiple (i.e., gang type) |
34 |
| 411/970 |
Resilient retainer |
105 |
| 411/548 |
Miscellaneous |
55 |
| 411/921 |
Multiple-pronged nail, spike or tack |
31 |
| 411/922 |
Nail, spike or tack having locking device |
43 |
| 411/923 |
Nail, spike or tack having specific head structure |
54 |
| 411/917 |
Nut having tension feature |
51 |
| 411/919 |
Screw having driving contacts |
109 |
| 411/913 |
Self-expanding anchor |
246 |
| 411/920 |
Staple |
65 |
| 411/DIG.2 |
Temperature modification |
15 |
| 411/82.5 |
Temperature sensitive or responsive |
12 |
| 411/14.5 |
Tensioned along the longitudinal axis by a coaxial force applying device (e.g., mechanical tensioner) |
22 |
| 411/DIG.1 |
Thread forming, reforming, or cleaning |
19 |
| 411/81 |
Threaded fastener locked to a discreet structure (e.g., plate, rail, wheel) |
18 |
| 411/166 |
Design of fastener or substructure restricts rotation (e.g., flattened head rotatable in receiving slot, depression in substructure, bolt clipped to substructure) |
50 |
| 411/171 |
Bolt or nut adapted to be fused directly to substructure (e.g., weld nut) |
104 |
| 411/168 |
Including a lock thread |
4 |
| 411/167 |
Locknut type on fastener |
7 |
| 411/169 |
Mass of bolt head or nut offset from fastener longitudinal axis |
29 |
| 411/170 |
Nut and washer type formed from single blank folded over substructure |
2 |
| 411/87 |
Elongate member extending between and interlocking plural bolts or nuts |
27 |
| 411/88 |
Member engages inwardly facing surface and a flat side of bolt head or nut |
11 |
| 411/116 |
Fastener, or coaxial adjunct therefor, having sidewardly facing flat or formation engaged by portion of member (e.g., side lock) |
27 |
| 411/117 |
Adjunct carried flat or formaton |
4 |
| 411/118 |
And thread lock coupling complementary fasteners |
0 |
| 411/129 |
Member engages inwardly facing surface of bolt head or nut |
5 |
| 411/131 |
And has specific structure to coact with substructure |
10 |
| 411/130 |
And is formed from plural, cooperating parts |
3 |
| 411/119 |
Member having opening or notch engaging a bolt head or nut on two sides |
44 |
| 411/120 |
And element maintaining member in operative engagement with bolt head or nut |
69 |
| 411/121 |
Member elastically or plastically deformable for attaching it to bolt head or nut |
47 |
| 411/122 |
Member having portion (e.g., tab) deformable in situ into engagement with flat or formation |
13 |
| 411/123 |
And having specific structure to coact with substructure |
10 |
| 411/124 |
Projection on member and coacting formation in substructure |
11 |
| 411/128 |
Member, or portion thereof, comprises movable pawl |
5 |
| 411/125 |
Sheet metal member having resilient pawl distorted therefrom |
2 |
| 411/127 |
Member abuts coacting part on substructure |
2 |
| 411/126 |
Member includes means which attempt to penetrate substructure |
1 |
| 411/86 |
Including a series of elements, one element restricting two fasteners of a plurality, and the remainder each restricting one fastener |
1 |
| 411/101 |
Member engages the inwardly facing surface of a plurality of bolt heads or nuts |
3 |
| 411/90 |
Member extending between and engaging flat formed on side of each of a plurality of bolts or nuts (e.g., side lock) |
6 |
| 411/91 |
And element on opposite face of substructure restricting rotation of a cooperating nut or bolt |
3 |
| 411/98 |
And engaging the inwardly facing surface of the bolt heads or nuts |
5 |
| 411/92 |
Having plural openings or notches engaging a bolt or nut on two sides |
12 |
| 411/95 |
Elastically or plastically deformable part |
5 |
| 411/96 |
Having plural parts, one comprising a keeper |
5 |
| 411/93 |
Having plural parts, one of which engages the inwardly facing surface of a bolt head or nut |
8 |
| 411/94 |
Special fishplate engaging inwardly facing surface |
0 |
| 411/97 |
Unitary member, deformable in whole or in part |
3 |
| 411/100 |
Including element spacing member from substructure |
1 |
| 411/99 |
Including separable keeper for member |
2 |
| 411/89 |
Member extending between plural fasteners and restricting the rotation thereof in one direction more than the other (e.g., pawl and ratchet) |
2 |
| 411/132 |
Member or portion thereof located between substructure and inwardly facing surface of bolt head or nut |
10 |
| 411/140 |
Elongate member moves in longitudinally extending opening in bolt head or nut to enter substructure |
12 |
| 411/143 |
Formations on either member or surface, and cooperative, restricting means on the other |
5 |
| 411/144 |
Formations on surface, means on member, one of which presents a sharp edged configuration |
8 |
| 411/146 |
And substructure accommodation for member portion |
4 |
| 411/145 |
Formations comprise ramplike teeth, means comprises a movable pawl |
5 |
| 411/142 |
Key introduced laterally at juncture of surface and substructure |
1 |
| 411/141 |
Locking dog or pawl carried by bolt head or nut and engaging substructure |
2 |
| 411/134 |
Means holding member to bolt, nut or substructure prior to use |
24 |
| 411/135 |
By discrete element |
6 |
| 411/136 |
Member comprises looplike element (e.g., washer) interlocked with additional element, one of them engaging substructure or surface in other than planar, face to face contact |
17 |
| 411/139 |
Laterally introduced key locks looplike element to surface |
0 |
| 411/138 |
Pawl element, movably carried by looplike element, coacts with ratchet on surface |
2 |
| 411/137 |
Two looplike elements interlocked by laterally introduced key |
0 |
| 411/147 |
Member comprises washer formed as closed loop or apertured plate or as split ring |
19 |
| 411/155 |
Apertured plate having arched sectional configuration (e.g., concavo convex) |
28 |
| 411/156 |
Arched configuration circumscribes aperture |
36 |
| 411/154 |
Apertured plate of uniform thickness having undulating contact surfaces |
13 |
| 411/160 |
Closed loop having plural variations in the profile of a contact surface or a peripheral edge thereof |
34 |
| 411/163 |
Variations are teeth located along a periphery |
20 |
| 411/164 |
Both peripheries |
9 |
| 411/165 |
Each twisted about its radial axis |
11 |
| 411/162 |
Variations comprise circumferentially spaced projections or recesses inset from both peripheries |
11 |
| 411/161 |
Variations comprise generally radially extending ridges or grooves |
40 |
| 411/152 |
Ends of split ring overlap in stressed condition |
0 |
| 411/153 |
Overlap of at least 180 degrees (e.g., coil) |
6 |
| 411/148 |
Engaging side wall of counterbore in substructure |
8 |
| 411/149 |
Plural, axially adjacent washers, or plural part washer |
34 |
| 411/150 |
Having one washer, or washer part, of a more yieldable nature than another washer, or part |
24 |
| 411/157 |
Split ring having opposed ends offset axially |
8 |
| 411/158 |
Contact surface contains a plurality of generally radially extending ridges or grooves removed from the ends |
3 |
| 411/159 |
Cross section other than rectangular |
3 |
| 411/151 |
Split ring having radially outwardly extending end |
3 |
| 411/133 |
Member fixed to bolt shank, and member or bolt fixed to substructure |
5 |
| 411/103 |
Member preassembled with substructure at through-passage or recess for holding single bolt or nut in coaxial relation therewith |
66 |
| 411/105 |
And a second substructure and means for capturing a complementary nut or bolt thereto |
35 |
| 411/106 |
Having means for coupling a bolt to a nut (e.g., thread lock) |
6 |
| 411/109 |
Locking ring coaxially related to an elongated, externally threaded nut |
12 |
| 411/107 |
Member anchors bolt in substructure with threaded portion exposed (e.g., stud bolt) |
235 |
| 411/110 |
Member comprises a longitudinal key |
16 |
| 411/111 |
Member includes elastically or plastically deformable portion |
36 |
| 411/112 |
Having elastically deformable portion for attaching member to substructure |
110 |
| 411/113 |
Plastically deformable portion |
55 |
| 411/108 |
Nut-encompassing sleeve member engaged within through-passage or recess |
42 |
| 411/104 |
Through-passage or recess having laterally extending entry for inserting member and nut |
113 |
| 411/172 |
Nut, and means to engage substructure on its opposite faces for retaining nut at aperture therein, formed as unitary component |
27 |
| 411/176 |
Fastener having a deformable portion or deforms substructure (e.g., prong) |
64 |
| 411/183 |
Nut assembled to substructure by plastically deformable region on nut |
98 |
| 411/177 |
Nut assembled to substructure utilizing cooperating regions on both |
47 |
| 411/181 |
Both cooperating regions deformed |
81 |
| 411/182 |
Nonmetallic nut, resiliently deformed during assembly |
214 |
| 411/180 |
Nut deforms wall of preformed opening in substructure during assembly |
178 |
| 411/178 |
Nut is externally and internally threaded cylinder |
115 |
| 411/179 |
Nut penetrates substructure and anchors itself thereto (e.g., pierce nut) |
82 |
| 411/184 |
Region on inwardly facing surface of bolt head or nut |
12 |
| 411/187 |
Having axially directed projection or recess |
57 |
| 411/188 |
Plural, radially extending, and generally equally spaced |
92 |
| 411/189 |
Surface deforms resiliently |
10 |
| 411/185 |
Surface extends radially beyond flat sides of bolt head or nut |
12 |
| 411/186 |
And includes resilient flange |
21 |
| 411/173 |
Means to engage extends through aperture |
53 |
| 411/174 |
Means to engage grasps an edge of substructure |
64 |
| 411/175 |
And has projection contacting periphery of aperture |
64 |
| 411/84 |
Prefabricated assembly comprising strip or sheet member carrying plural, similar fasteners |
83 |
| 411/85 |
Including element for holding fasteners against separation from member |
126 |
| 411/114 |
Recessed or toothed member receiving movable pawl carried by bolt head or nut |
9 |
| 411/115 |
Having discrete, reciprocably movable pawl |
8 |
| 411/102 |
Series of elements, each restricting a single fastener, cooperating to restrict a series of fasteners |
9 |
| 411/918 |
Threadless nut |
43 |
| 411/1 |
Torque responsive nut or bolt driving connection |
35 |
| 411/2 |
Frangible connection |
64 |
| 411/3 |
Between concentric elements |
57 |
| 411/5 |
Axially displaced |
138 |
| 411/4 |
Shear pin connecting means |
22 |
| 411/6 |
Resilient connection |
17 |
| 411/7 |
Ratchet |
30 |
| 411/DIG.3 |
Utilizing fluid pressure |
17 |
| 411/531 |
Washer structure |
167 |
| 411/544 |
Axially resilient |
169 |
| 411/545 |
Corrugated |
30 |
| 411/537 |
Having leveling means |
63 |
| 411/538 |
Inclined planar face |
10 |
| 411/535 |
Including adjustable thickness means |
65 |
| 411/536 |
Wear or lost motion compensating means |
34 |
| 411/534 |
Including antifriction means |
23 |
| 411/533 |
Including means for retaining washer to fastener |
261 |
| 411/532 |
Including release means |
7 |
| 411/539 |
Radially positionable |
53 |
| 411/540 |
Pivotally hinged sections |
11 |
| 411/541 |
Secured by plastic deformation |
5 |
| 411/542 |
Sealing |
148 |
| 411/546 |
Spacer |
122 |
| 411/547 |
Of folded sheet material |
10 |
| 411/543 |
Wire formed |
0 |
| 411/8 |
With means to indicate application of predetermined stress-strain |
73 |
| 411/9 |
Axially deformable member or portion |
30 |
| 411/10 |
Deformable washer |
48 |
| 411/11 |
Resilient |
39 |
| 411/12 |
Coil spring |
6 |
| 411/13 |
Color indicator |
24 |
| 411/14 |
Including gauge means |
125 |
| 411/998 |
With positive bolt lock |
5 |
| 411/999 |
With retainer (e.g., tether) |
232 |