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Class Information
Number: 33/501
Name: Geometrical instruments > Gauge
Description: Subject matter which includes a contact member ("Probe") to touch an animate or inanimate object (a) to determine a geometrical characteristic of the object, or (b) to support and position a workpiece for gauging.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 33/511 |
Anatomical |
100 |
| 33/534 |
Angle |
152 |
| 33/600 |
Automotive |
167 |
| 33/193 |
Axle |
20 |
| 33/517 |
Bearing or bearing part |
50 |
| 33/509 |
Bowling ball |
16 |
| 33/662 |
Button or buttonhole |
10 |
| 33/519 |
Cam profile or keyway |
10 |
| 33/520 |
Center, point, distance between centers, or centerline location |
185 |
| 33/555.1 |
Circular size |
166 |
| 33/613 |
Collocating |
440 |
| 33/501.05 |
Comparator |
26 |
| 33/545 |
Comparison with a standard |
48 |
| 33/561.1 |
Conformator or adjustable curve template |
43 |
| 33/522 |
Container |
32 |
| 33/501.02 |
Continuous gauging |
72 |
| 33/503 |
Coordinate movable probe or machine |
533 |
| 33/194 |
Door and window |
84 |
| 33/521 |
Earth profile or road grade or shrub or tree trim guide |
42 |
| 33/526 |
Flooring, floor or wall covering, or molding |
83 |
| 33/508 |
Golf stance, swing or club analysis |
79 |
| 33/556 |
Having a movable contact probe |
252 |
| 33/505 |
Having program control or an analogue to digital device |
67 |
| 33/195 |
Hoof |
9 |
| 33/542 |
Internal |
214 |
| 33/501.01 |
Leather grading or size |
1 |
| 33/507 |
Lens |
99 |
| 33/539 |
Lock or key |
14 |
| 33/518 |
Masonry construction |
54 |
| 33/196 |
Millstone |
0 |
| 33/197 |
Mortise |
71 |
| 33/559 |
Movable contact probe, per se |
258 |
| 33/524 |
Pie, cake, cheese, pizza, or sandwich portion |
14 |
| 33/529 |
Pipe layout or fitting |
122 |
| 33/530 |
Pitchometer |
21 |
| 33/558.01 |
Pivoted probes (e.g., divider, caliper, etc.) |
34 |
| 33/548 |
Plural tests |
45 |
| 33/516 |
Point reproducer |
6 |
| 33/541 |
Postage stamp or mechanical coupling gauge |
6 |
| 33/572 |
Probe support |
79 |
| 33/663 |
Proportional line segmenter |
11 |
| 33/199R |
Screw thread |
103 |
| 33/679.1 |
Special scale markings |
78 |
| 33/200 |
Spectacle |
104 |
| 33/533 |
Straightness, flatness, or alignment |
247 |
| 33/567 |
Surface plate or gauge block |
91 |
| 33/531 |
Taper |
29 |
| 33/506 |
Target, weapon, or weapon projectile |
46 |
| 33/562 |
Template |
401 |
| 33/201 |
Tool |
43 |
| 33/501.7 |
Tooth testing (e.g., gear, rack) |
25 |
| 33/528 |
Wall panel outline marker for utility |
117 |
| 33/203 |
Wheel |
115 |
| 33/502 |
With calibration device or gauge for nuclear reactor element |
189 |
| 33/504 |
With computer responsive to contact probe |
158 |
| 33/523 |
With conveying wheel support |
24 |
| 33/666 |
With point marker |
79 |
| 33/571 |
With scale |
15 |
| 33/549 |
With support for gauged article |
196 |
| 33/568 |
Work support adjustment |
116 |
| 33/573 |
Work support |
101 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7395610 |
Digital measuring instrument |
Jul. 8, 2008 |
| 7377047 |
Machine tool with workpiece measuring instrument and operating method for the same |
May. 27, 2008 |
| 7346996 |
Apparatus and a method for assessing an anchorage position |
Mar. 25, 2008 |
| 7210238 |
Hair and fiber stacker |
May. 1, 2007 |
| 7162383 |
Calibration method for surface texture measuring instrument, calibration program for surface texture measuring instrument, recording medium storing the calibration program and surface texture |
Jan. 9, 2007 |
| 7073125 |
Integrated display of gauges |
Jul. 4, 2006 |
| 7010965 |
Golf club fixture |
Mar. 14, 2006 |
| 6778236 |
Reflective liquid crystal strain gauge with aspected particles and polarization-sensitive devices |
Aug. 17, 2004 |
| 6681495 |
Measuring apparatus and method for correcting errors in a machine |
Jan. 27, 2004 |
| 6298567 |
Tram bar in a milling machine or the like |
Oct. 9, 2001 |
| 6219927 |
Manual adjuster for prestressing a differential gear and method of making a differential gear using same |
Apr. 24, 2001 |
| 6138371 |
Package size guage |
Oct. 31, 2000 |
| 6082015 |
Ball gauge |
Jul. 4, 2000 |
| 5988242 |
Pivoted fence with locating post |
Nov. 23, 1999 |
| 5971038 |
Process and device for checking the tablet parameters |
Oct. 26, 1999 |
| 5926967 |
System for gauging the position of joint edges for welding |
Jul. 27, 1999 |
| 5875827 |
Router table push shoe |
Mar. 2, 1999 |
| 5815938 |
Pneumatic hose coupler gage |
Oct. 6, 1998 |
| 5761819 |
Combination chip counter and swizzle stick |
Jun. 9, 1998 |
| 5604988 |
Multipurpose device for marking or placing a workpiece |
Feb. 25, 1997 |
| 5505002 |
Versatile necktie tying aid gauge |
Apr. 9, 1996 |
| 5490334 |
Speed hand tool for studs, joists, rafters, and the like |
Feb. 13, 1996 |
| 5470807 |
Chromium carbide based ceramics composite block gauge |
Nov. 28, 1995 |
| 5351409 |
Key identifier method and apparatus |
Oct. 4, 1994 |
| 5339536 |
Apparatus and method for solder paste printing process for printed circuit boards |
Aug. 23, 1994 |
| 5326004 |
Necktie positioning device |
Jul. 5, 1994 |
| 5191720 |
Spot welding inspecting apparatus |
Mar. 9, 1993 |
| 5111591 |
Protective arrangement for a longitudinally extendible machine component |
May. 12, 1992 |
| 5047848 |
Elastomeric gage for borescope |
Sep. 10, 1991 |
| 5040307 |
Measuring and scoring devices for horseshoe pitching game |
Aug. 20, 1991 |
| 5038488 |
Protective arrangement for a longitudinally extendible machine component |
Aug. 13, 1991 |
| 4993169 |
Seat slot gage tool |
Feb. 19, 1991 |
| 4967776 |
Oil filter cleaning system |
Nov. 6, 1990 |
| 4896428 |
Card gage |
Jan. 30, 1990 |
| 4893414 |
Apparatus for measuring video cassette tape usage |
Jan. 16, 1990 |
| 4850112 |
Fineness gauge |
Jul. 25, 1989 |
| 4831740 |
Device for indicating the size of an object |
May. 23, 1989 |
| 4790073 |
Gauge pin holder |
Dec. 13, 1988 |
| 4744151 |
Surveying equipment |
May. 17, 1988 |
| 4612622 |
Probe for coordinate measuring machine |
Sep. 16, 1986 |
| 4596076 |
Device for handling a cylindrical or spherical piece |
Jun. 24, 1986 |
| 4594787 |
Improved bicycle fork end adjuster |
Jun. 17, 1986 |
| 4574493 |
System for measuring flatness of rolled aluminum container sheet |
Mar. 11, 1986 |
| 4570351 |
Book core gauge and positioning guide for casing book cores |
Feb. 18, 1986 |
| 4570349 |
Precision electronic measuring instruments |
Feb. 18, 1986 |
| 4559712 |
Cutter tip measuring device |
Dec. 24, 1985 |
| 4547772 |
Multicoordinate sensing head |
Oct. 15, 1985 |
| 4541604 |
Matrix balancing fixture |
Sep. 17, 1985 |
| 4528759 |
Golf ball gauge |
Jul. 16, 1985 |
| 4514028 |
CRT updated method and apparatus for identifying integrated circuit pins |
Apr. 30, 1985 |
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