| 33 / | HD | GEOMETRICAL INSTRUMENTS |
|
| 501 |  | GAUGE {61} |
| 501.01 | DF | .~> Leather grading or size |
| 501.02 | DF | .~> Continuous gauging {1} |
| 501.05 | DF | .~> Comparator {3} |
| 501.7 | DF | .~> Tooth testing (e.g., gear, rack) {6} |
| 193 | DF | .~> Axle |
| 194 | DF | .~> Door and window |
| 195 | DF | .~> Hoof |
| 196 | DF | .~> Millstone |
| 197 | DF | .~> Mortise |
| 199 R | DF | .~> Screw thread {1} |
| 200 | DF | .~> Spectacle |
| 201 | DF | .~> Tool {1} |
| 203 | DF | .~> Wheel {6} |
| 502 | DF | .~> With calibration device or gauge for nuclear reactor element |
| 503 | DF | .~> Coordinate movable probe or machine |
| 504 | DF | .~> With computer responsive to contact probe |
| 505 | DF | .~> Having program control or an analogue to digital device |
| 506 | DF | .~> Target, weapon, or weapon projectile |
| 507 | DF | .~> Lens |
| 508 | DF | .~> Golf stance, swing or club analysis |
| 509 | DF | .~> Bowling ball {1} |
| 511 | DF | .~> Anatomical {1} |
| 516 | DF | .~> Point reproducer |
| 517 | DF | .~> Bearing or bearing part |
| 518 | DF | .~> Masonry construction |
| 519 | DF | .~> Cam profile or keyway |
| 520 | DF | .~> Center, point, distance between centers, or centerline location |
| 521 | DF | .~> Earth profile or road grade or shrub or tree trim guide |
| 522 | DF | .~> Container |
| 523 | DF | .~> With conveying wheel support {1} |
| 524 | DF | .~> Pie, cake, cheese, pizza, or sandwich portion {1} |
| 526 | DF | .~> Flooring, floor or wall covering, or molding {1} |
| 528 | DF | .~> Wall panel outline marker for utility |
| 529 | DF | .~> Pipe layout or fitting |
| 530 | DF | .~> Pitchometer |
| 531 | DF | .~> Taper {1} |
| 533 | DF | .~> Straightness, flatness, or alignment |
| 534 | DF | .~> Angle {3} |
| 539 | DF | .~> Lock or key {1} |
| 541 | DF | .~> Postage stamp or mechanical coupling gauge |
| 600 | DF | .~> Automotive {10} |
| 613 | DF | .~> Collocating {14} |
| 662 | DF | .~> Button or buttonhole |
| 663 | DF | .~> Proportional line segmenter {2} |
| 666 | DF | .~> With point marker {7} |
| 679.1 | DF | .~> Special scale markings |
| 542 | DF | .~> Internal {6} |
| 545 | DF | .~> Comparison with a standard {1} |
| 548 | DF | .~> Plural tests |
| 549 | DF | .~> With support for gauged article {3} |
| 555.1 | DF | .~> Circular size {3} |
| 556 | DF | .~> Having a movable contact probe {2} |
| 558.01 | DF | .~> Pivoted probes (e.g., divider, caliper, etc.) {7} |
| 559 | DF | .~> Movable contact probe, per se {2} |
| 561.1 | DF | .~> Conformator or adjustable curve template {1} |
| 562 | DF | .~> Template {1} |
| 567 | DF | .~> Surface plate or gauge block {1} |
| 568 | DF | .~> Work support adjustment {1} |
| 571 | DF | .~> With scale |
| 572 | DF | .~> Probe support |
| 573 | DF | .~> Work support |