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Class Information
Number: 411/83
Name: Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener >
Description:
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 411/1 |
Torque responsive nut or bolt driving connection |
35 |
| 411/14.5 |
Tensioned along the longitudinal axis by a coaxial force applying device (e.g., mechanical tensioner) |
21 |
| 411/15 |
Having separate expander means |
86 |
| 411/190 |
Having structure to restrict rotation of threaded, mating pieces (e.g., nut lock) |
19 |
| 411/337 |
Headed fastener element with nut, washer, securing means or cap |
62 |
| 411/378 |
Externally threaded fastener element, e.g., bolt, screw, etc. |
86 |
| 411/427 |
Internally threaded fastener element, e.g., nut, etc. |
201 |
| 411/439 |
Impact driven fastener, e.g., nail, spike, tack, etc. |
47 |
| 411/500 |
Headed fastener element |
37 |
| 411/511 |
Fastener securing element |
38 |
| 411/531 |
Washer structure |
167 |
| 411/548 |
Miscellaneous |
54 |
| 411/8 |
With means to indicate application of predetermined stress-strain |
72 |
| 411/81 |
Threaded fastener locked to a discreet structure (e.g., plate, rail, wheel) |
16 |
| 411/82 |
Including settable material |
254 |
| 411/82.5 |
Temperature sensitive or responsive |
12 |
| 411/900 |
Fastener or fastener element composed of plural different materials |
45 |
| 411/904 |
Fastener or fastener element composed of nonmetallic material |
22 |
| 411/909 |
Fastener or fastener element composed of thermo-responsive memory material |
50 |
| 411/910 |
Antitamper means |
226 |
| 411/912 |
Antisplitting fastener |
10 |
| 411/913 |
Self-expanding anchor |
244 |
| 411/914 |
Coated bolt |
47 |
| 411/915 |
Bolt having packing joint |
52 |
| 411/916 |
Bolt having tension feature |
72 |
| 411/917 |
Nut having tension feature |
49 |
| 411/918 |
Threadless nut |
43 |
| 411/919 |
Screw having driving contacts |
108 |
| 411/920 |
Staple |
64 |
| 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 |
| 411/924 |
Coupled nut and bolt |
8 |
| 411/955 |
Locked bolthead or nut |
4 |
| 411/998 |
With positive bolt lock |
5 |
| 411/999 |
With retainer (e.g., tether) |
229 |
| 411/DIG.1 |
Thread forming, reforming, or cleaning |
19 |
| 411/DIG.2 |
Temperature modification |
15 |
| 411/DIG.3 |
Utilizing fluid pressure |
17 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
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