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| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
| You are viewing a USPC Schedule. |
| Class 33 | GEOMETRICAL INSTRUMENTS |
| Click here for a printable version of this file | |
![]() | | 1R | MISCELLANEOUS |
![]() | ![]() | 1A | Aerial photo |
![]() | ![]() | 1B | Printed sheet |
![]() | ![]() | 1C | Curve and chart analysis |
![]() | ![]() | 1D | Indexing and verniers |
![]() | ![]() | 1E | Dip and strike |
![]() | ![]() | 1F | Article subdividing |
![]() | ![]() | 1G | Layout |
![]() | ![]() | 1H | Earth |
![]() | ![]() | 1K | Copy aids and perspective drawing |
![]() | ![]() | 1M | X-Y motion |
![]() | ![]() | 1N | Angular measurement |
![]() | ![]() | 1L | Optical readout |
![]() | ![]() | 1P | Sonic wave |
![]() | ![]() | 1Q | Railroad |
![]() | ![]() | 1S | Statistical measurements |
![]() | ![]() | 1T | Theodolite-optical readout |
![]() | ![]() | 1V | Volume measurement |
![]() | ![]() | 1AA | Tables-layout |
![]() | ![]() | 1BB | Inspection |
![]() | ![]() | 1CC | Remote point locating |
![]() | ![]() | 1DD | Light direction |
![]() | ![]() | 1HH | Seismic |
![]() | ![]() | 1LE | Line engaging |
![]() | ![]() | 1MP | Multipolar |
![]() | ![]() | 1SP | Radius and spiral |
![]() | ![]() | 1PT | Angular position transducer |
![]() | ![]() | 1AP | Angle polysection |
![]() | ![]() | 1SB | Simulating calculators |
![]() | ![]() | 1CF | Character forming |
![]() | | 2R | APPAREL |
![]() | | 3R | Footwear |
![]() | ![]() | 4 | Laying out |
![]() | ![]() | 6 | Processes |
![]() | ![]() | 3A | Single measuring or indicating means |
![]() | ![]() | 3B | Multiple indicating means, independent |
![]() | ![]() | 3C | Multiple indicating means interconnected |
![]() | ![]() | 7 | Leveling features |
![]() | ![]() | 8 | Stand supported |
![]() | ![]() | 11 | Laying out |
![]() | | 17R | Processes |
![]() | ![]() | 2H | Hems and cuffs |
![]() | ![]() | 2A | Stocking gauge |
![]() | ![]() | 18.1 | SCRIBER |
![]() | ![]() | 18.2 | Writing |
![]() | ![]() | 18.3 | Perspective drawing |
![]() | ![]() | 19.1 | Graduating |
![]() | ![]() | 20.1 | Sight-line controlled |
![]() | ![]() | 21.1 | Curved surface |
![]() | ![]() | 23.01 | Pantographic |
![]() | ![]() | 23.02 | Single beam |
![]() | ![]() | 23.03 | Superposed carriages |
![]() | ![]() | 23.04 | Sliding pivot |
![]() | ![]() | 23.05 | Opposite replica |
![]() | ![]() | 23.06 | Plural reproduction |
![]() | ![]() | 23.07 | Pattern grading |
![]() | ![]() | 23.08 | Pattern follower |
![]() | ![]() | 23.09 | Human form |
![]() | ![]() | 23.1 | Telautograph |
![]() | ![]() | 23.11 | Template and stylus details |
![]() | ![]() | 24.1 | Multiplane |
![]() | ![]() | 25.1 | Parallelogram type |
![]() | ![]() | 26 | Compound curved and straight-line |
![]() | ![]() | 27.01 | Curved line |
![]() | ![]() | 27.02 | Compass |
![]() | ![]() | 27.04 | Circle forming frame support |
![]() | ![]() | 27.05 | Circle forming roller |
![]() | ![]() | 27.06 | Circle forming pin and jointed arm |
![]() | ![]() | 27.07 | Circle forming rotating table |
![]() | ![]() | 27.08 | Conic section |
![]() | ![]() | 27.09 | Spiral |
![]() | ![]() | 27.1 | Sine curve |
![]() | ![]() | 27.11 | Rose engine |
![]() | ![]() | 27.12 | Pattern follower |
![]() | ![]() | 28 | Lens |
![]() | ![]() | 29 | Stair |
![]() | ![]() | 30.1 | Ellipsograph |
![]() | ![]() | 32.1 | Straight-line |
![]() | ![]() | 32.2 | Portable |
![]() | ![]() | 32.3 | Moving scriber |
![]() | ![]() | 32.5 | Stationary scriber and moving support or sheet |
![]() | ![]() | 32.7 | Sheet support and handling details |
![]() | ![]() | 33 | Clapboard |
![]() | ![]() | 34 | Ink |
![]() | ![]() | 40 | Set shift |
![]() | ![]() | 41.1 | Parallel line |
![]() | ![]() | 227 | STRAIGHT-LINE LIGHT RAY TYPE |
![]() | ![]() | 228 | Process |
![]() | ![]() | 229 | Aerial bomb sight |
![]() | ![]() | 232 | Marine or aircraft ground speed indicator |
![]() | ![]() | 262 | Body related |
![]() | ![]() | 263 | Structurally installed |
![]() | ![]() | 267 | With telemetric means |
![]() | ![]() | 268 | Celestial |
![]() | ![]() | 272 | With magnetic compass |
![]() | ![]() | 274 | With straight edge instrument or chart |
![]() | | 275R | Combined |
![]() | ![]() | 276 | Multisight line |
![]() | ![]() | 281 | Vertical and horizontal angle measurer |
![]() | ![]() | 282 | Vertical angle |
![]() | ![]() | 283 | Having gravity responsive indicating means (e.g., pendulum, etc.) |
![]() | ![]() | 284 | Including distance finding feature |
![]() | ![]() | 285 | Horizontal angle measurer |
![]() | ![]() | 286 | Alignment device |
![]() | ![]() | 287 | Railway track |
![]() | ![]() | 288 | Vehicle chassis, running gear or headlamp |
![]() | ![]() | 289 | Game ball (e.g., football, etc.) |
![]() | ![]() | 290 | Level (i.e., surveyor's type) |
![]() | ![]() | 293 | Rod or target |
![]() | ![]() | 297 | Reticle |
![]() | ![]() | 299 | Instrument support |
![]() | ![]() | 300 | INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA |
![]() | ![]() | 301 | Process |
![]() | ![]() | 304 | Borehole direction or inclination |
![]() | ![]() | 305 | Etching or marking liquid determines orientation |
![]() | ![]() | 306 | Fluid (e.g., drilling fluid, etc.) responsive |
![]() | ![]() | 308 | Pendulum mounted or directed marker |
![]() | ![]() | 309 | Radiant energy or electrically produced marking |
![]() | ![]() | 310 | Includes magnetic directional indicator |
![]() | ![]() | 311 | Record movable to marking position |
![]() | ![]() | 312 | Electrical telemetering to read-out |
![]() | ![]() | 313 | Inclination and direction indications |
![]() | ![]() | 314 | Indicator image projected on sensitized record (e.g., photographic, etc.) |
![]() | ![]() | 315 | Thermally sensitive |
![]() | ![]() | 316 | Gyromagnetic compass |
![]() | ![]() | 318 | Gyroscopically controlled or stabilized |
![]() | ![]() | 319 | Magnetic compass |
![]() | ![]() | 320 | Geographic position indication (i.e., latitude or longitude) |
![]() | ![]() | 321 | Plural gyroscopes (e.g., reference platform, etc.) |
![]() | ![]() | 324 | Gyroscopic compass |
![]() | ![]() | 325 | Transmission system for remote readout |
![]() | ![]() | 326 | Selective correction for deviation |
![]() | ![]() | 327 | Fluid, suspension or control |
![]() | ![]() | 328 | Attitude indicator (i.e., pitch or bank) |
![]() | ![]() | 331 | With recorder |
![]() | ![]() | 332 | With marker |
![]() | ![]() | 333 | Structurally installed including relation to feature thereof |
![]() | ![]() | 335 | Vehicle running gear, or headlight, inclination |
![]() | ![]() | 338 | Railway rail spacing and inclination |
![]() | ![]() | 339 | With cord-type straight-line guide or holder therefor |
![]() | ![]() | 340 | With measurement in plural directions or of shape |
![]() | ![]() | 342 | With independent linear measurement |
![]() | ![]() | 343 | With angle or shape determination |
![]() | ![]() | 344 | With damper or governor for sensor |
![]() | ![]() | 347 | Attaching means (i.e., adhesive, magnetic or vacuum viewing aid) |
![]() | ![]() | 348 | With viewing aid (i.e., illuminator or illumination director) |
![]() | ![]() | 349 | With preselected direction indicator |
![]() | ![]() | 350 | With protector or shock absorber |
![]() | ![]() | 351 | Diverse directional indicator |
![]() | ![]() | 354 | Combined |
![]() | | 355R | Magnetic field responsive |
![]() | ![]() | 356 | Error indicator, preventor, or compensator |
![]() | ![]() | 360 | Utilizing cathode-ray tube or photoelectric cell |
![]() | ![]() | 361 | Electro-magnet or inductor (e.g., flux valve, etc.) |
![]() | | 363R | Electrical telemetering |
![]() | ![]() | 363K | Photoelectric pickoff |
![]() | ![]() | 363L | Electrical contact pickoff |
![]() | ![]() | 363N | Electrolytic liquid pickoff |
![]() | ![]() | 363Q | Resistance, capacitance, or inductance pickoff |
![]() | ![]() | 363Y | Fluid jet or pressure pickoff |
![]() | ![]() | 364 | Liquid buoyed magnetic needle |
![]() | ![]() | 355D | Dip aligning needle |
![]() | ![]() | 365 | Level or plumb, terrestrial gravitation responsive |
![]() | ![]() | 366.11 | Electrically actuated signal or indicator |
![]() | ![]() | 366.12 | Plural nonparallel axes or plural orientation sensors |
![]() | ![]() | 366.13 | With compensation of sensed quantity (e.g., acceleration) |
![]() | ![]() | 366.14 | With pulse or digital processing circuit component |
![]() | ![]() | 366.15 | Fluent sensor |
![]() | ![]() | 366.16 | Having light or radiant energy detecting circuit control element |
![]() | ![]() | 366.17 | Having buoyant control element |
![]() | ![]() | 366.18 | Having fluent material reactive circuit control element (e.g., inductive) |
![]() | ![]() | 366.21 | Having resistive or contact circuit control element |
![]() | ![]() | 366.23 | Having light or radiant energy detecting circuit control element |
![]() | ![]() | 366.24 | Having pendulum sensor |
![]() | ![]() | 366.25 | Having reactive circuit control element (e.g., inductive, capacitive) |
![]() | ![]() | 366.26 | Having resistive or contact circuit control element |
![]() | ![]() | 366.27 | Indicator details |
![]() | ![]() | 367 | Plural, similar, separable liquid columns system |
![]() | ![]() | 368 | Arresting means for movable indicator |
![]() | ![]() | 369 | Line level type |
![]() | ![]() | 370 | Work, or workman, attaching means |
![]() | ![]() | 374 | Relatively movable, coacting, reference-surface sections |
![]() | ![]() | 376 | Add-on-type reference-surface section |
![]() | ![]() | 377 | Liquid type, upper surface utilizing |
![]() | ![]() | 378 | Float or piston |
![]() | ![]() | 379 | Bubble |
![]() | ![]() | 391 | Pendulum |
![]() | ![]() | 392 | Plumb line (i.e., flexible, line suspended plumb bob) |
![]() | ![]() | 395 | Plural, coacting in intersecting planes |
![]() | ![]() | 396 | Liquid buoyed |
![]() | ![]() | 397 | Gimbal mounted |
![]() | ![]() | 398 | Weight, variable quantity or center of gravity |
![]() | ![]() | 399 | Indicium adjustably fixed to reference-surface section or to weight |
![]() | ![]() | 401 | Motion transmitting mechanism drives indicator (e.g., gearing, magnetic coupling) |
![]() | ![]() | 402 | Means limiting swing |
![]() | ![]() | 403 | STRAIGHTEDGE TYPE |
![]() | ![]() | 404 | Wall guide and plumb (e.g., building construction) |
![]() | ![]() | 411 | Clapboard marking |
![]() | ![]() | 412 | Shaft aligning |
![]() | ![]() | 413 | Cord type |
![]() | ![]() | 415 | Multiplane angularly adjustable |
![]() | ![]() | 418 | Square and pivoted straightedge |
![]() | ![]() | 419 | And sliding |
![]() | ![]() | 420 | Straightedge as a hypotenuse of the square |
![]() | ![]() | 422 | Having circumferential pivot, only |
![]() | ![]() | 423 | With indicia for rafter cuts |
![]() | ![]() | 424 | With protractor |
![]() | ![]() | 427 | Square and sliding nonpivotal straightedge(s) |
![]() | ![]() | 429 | Square and fixed straightedge |
![]() | ![]() | 430 | Base attached |
![]() | ![]() | 431 | Navigation |
![]() | ![]() | 432 | Perspective drawing |
![]() | ![]() | 435 | Rotary base |
![]() | ![]() | 436 | Linear counter rule |
![]() | ![]() | 437 | With guide or catch for T-square type |
![]() | ![]() | 438 | Universal parallelism arrangement |
![]() | ![]() | 443 | Both ends connected |
![]() | ![]() | 447 | Set shift, positively |
![]() | ![]() | 448 | With means for moving straightedge over a surface |
![]() | ![]() | 451 | Combined with level |
![]() | ![]() | 452 | Plural straightedges, relatively moveable |
![]() | ![]() | 453 | Triangulation (e.g., solving trigonometric functions) |
![]() | ![]() | 454 | Parallel type |
![]() | ![]() | 455 | Intercontrolled bevel blades |
![]() | ![]() | 456 | Multipivoted straightedges |
![]() | ![]() | 457 | Navigational |
![]() | ![]() | 458 | Folding rule type |
![]() | ![]() | 459 | Two straightedges pivoted at the ends of a central straightedge |
![]() | ![]() | 464 | Sliding |
![]() | ![]() | 465 | Single pivot |
![]() | ![]() | 474 | Plural straightedges nonadjustably fixed at right angles (e.g., T-square, triangles, squares) |
![]() | ![]() | 475 | With right angle truing adjustment |
![]() | ![]() | 476 | With special scale markings |
![]() | ![]() | 477 | Lettering guide |
![]() | ![]() | 478 | Folding or separable |
![]() | ![]() | 479 | T-square |
![]() | ![]() | 480 | Try square |
![]() | ![]() | 481 | Multiplane |
![]() | ![]() | 482 | Plural nonadjustable straightedges forming nonright angles |
![]() | ![]() | 483 | Rules |
![]() | ![]() | 484 | With attachment |
![]() | ![]() | 485 | For performing diverse function |
![]() | ![]() | 486 | Index |
![]() | ![]() | 489 | For supporting above work surface |
![]() | ![]() | 490 | Located on end |
![]() | ![]() | 491 | Selectable |
![]() | ![]() | 492 | Edge details |
![]() | ![]() | 493 | Particular material |
![]() | ![]() | 494 | Special scale markings |
![]() | ![]() | 495 | Pivot joints |
![]() | ![]() | 121 | AREA INTEGRATORS |
![]() | ![]() | 700 | DISTANCE MEASURING |
![]() | ![]() | 701 | Process |
![]() | ![]() | 702 | Error compensation (e.g., temperature) |
![]() | ![]() | 703 | Environmental isolation |
![]() | ![]() | 706 | Scale reading position sensor (e.g., grid counting) |
![]() | ![]() | 709 | Convertable to another type measuring means |
![]() | ![]() | 710 | Machine parts |
![]() | ![]() | 712 | Article support integral with measuring means |
![]() | ![]() | 713 | Sounding type |
![]() | ![]() | 714 | With electric control means |
![]() | ![]() | 716 | Including electrical signal means |
![]() | ![]() | 717 | With sampling means |
![]() | ![]() | 719 | Depth indication |
![]() | ![]() | 720 | Line with weight |
![]() | ![]() | 721 | For nongaseous material |
![]() | ![]() | 732 | Of flexible material |
![]() | ![]() | 733 | Supply (e.g., bolt, roll) |
![]() | ![]() | 734 | By rolling contact |
![]() | ![]() | 735 | With computing means |
![]() | ![]() | 736 | With particular electric output or circuit |
![]() | ![]() | 737 | With recording or marking means |
![]() | ![]() | 738 | Having rectilinear scale |
![]() | ![]() | 739 | With signal means |
![]() | ![]() | 740 | With stop means |
![]() | ![]() | 743 | Combined |
![]() | ![]() | 744 | Belt type |
![]() | ![]() | 745 | Zero setting means |
![]() | ![]() | 746 | Rotating and stationary surfaces |
![]() | ![]() | 747 | Opposed rotating surfaces |
![]() | ![]() | 750 | Predetermined stop or signal means |
![]() | ![]() | 751 | With marking means |
![]() | ![]() | 752 | With ratchet means to move indicator |
![]() | ![]() | 753 | With gear means to move indicator |
![]() | ![]() | 754 | With take up reel |
![]() | ![]() | 755 | By flexible tape |
![]() | ![]() | 756 | Cord type |
![]() | ![]() | 757 | Means to keep tape straight |
![]() | ![]() | 758 | With adhesive or securing means |
![]() | ![]() | 759 | Specified use |
![]() | ![]() | 760 | Combined |
![]() | ![]() | 761 | Specified reel housing feature |
![]() | ![]() | 762 | With meter |
![]() | ![]() | 764 | Plural tapes |
![]() | ![]() | 765 | Opening in housing for reading tape |
![]() | ![]() | 766 | Inside-outside measure |
![]() | ![]() | 767 | Including brake or lock |
![]() | ![]() | 768 | Including attachment |
![]() | ![]() | 769 | Housing shape, structure or material |
![]() | ![]() | 770 | Including attachment |
![]() | ![]() | 771 | Specified tape material |
![]() | ![]() | 772 | Of length by rolling contact |
![]() | ![]() | 773 | With computing means |
![]() | ![]() | 774 | Having rectilinear indicator |
![]() | ![]() | 775 | Combined |
![]() | ![]() | 776 | Belt type |
![]() | ![]() | 777 | Inside tube |
![]() | ![]() | 778 | On running material (e.g., mill type) |
![]() | ![]() | 779 | Implement |
![]() | ![]() | 783 | Opposed contacts |
![]() | ![]() | 784 | Digital indicator |
![]() | ![]() | 785 | Fluid indicator |
![]() | ![]() | 787 | Extensometer |
![]() | ![]() | 791 | Optical indicator |
![]() | ![]() | 792 | Rotary indicator |
![]() | ![]() | 793 | Electrically controlled |
![]() | ![]() | 794 | Hand held implement |
![]() | ![]() | 803 | Bench type |
![]() | ![]() | 805 | With work support |
![]() | ![]() | 806 | Rectilinear indicator |
![]() | ![]() | 807 | Pivoted type with scale |
![]() | ![]() | 809 | Exstensible-rule type |
![]() | ![]() | 810 | Beam type with scale |
![]() | ![]() | 813 | Micrometer |
![]() | ![]() | 814 | Differential screw |
![]() | ![]() | 815 | With means for maintaining a constant or limited pressure on the contacts |
![]() | ![]() | 816 | With wear compensation or backlash prevention means |
![]() | ![]() | 817 | With lock |
![]() | ![]() | 818 | With additional indicator |
![]() | ![]() | 821 | With preliminary setting arrangement |
![]() | ![]() | 822 | By disengaging threaded element |
![]() | ![]() | 823 | Micrometer slidably mounted on a beam |
![]() | ![]() | 825 | Spindle or micrometer slidable |
![]() | ![]() | 826 | By use of interchangeable parts of different sizes |
![]() | ![]() | 827 | Inside measurement only |
![]() | ![]() | 828 | With attachment |
![]() | ![]() | 830 | With special scale markings |
![]() | ![]() | 831 | ![]() |