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| Class 29 | METAL WORKING |
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![[List of Pre Grant Publications for class 29 subclass 2]](../as.gif) | ![[List of Patents for class 29 subclass 2]](../ps.gif) | 2 | BATTERY-GRID MAKING |
| | 2.1 | BIAS (I.E., HELICALLY) CUTTING OF TUBULAR STOCK |
| | 2.11 |  Including orbital cutter |
| | 2.14 | Including means to inflate stock |
| | 2.15 | With means to feed stock along support or mandrel |
| | 2.2 | With means to rotate and store stock supply |
| | 2.22 | With means for arcuate shift of mandrel |
| | 2.23 | Including means to handle produced strip or web |
| | 2.25 | Method |
| | 3 | BUCKLE MAKING |
| | 4 | BUTTON-FASTENER MAKING |
| | 4.51 | SHREDDING METAL OR METAL WOOL ARTICLE MAKING |
| | 4.6 | CORD HEDDLE MAKING |
| | 5 | COTTER-PIN MAKING |
| | 6.01 | CRANKSHAFT MAKING APPARATUS |
| | 6.1 | EXPANDED METAL MAKING |
| | 7 | EYEBOLT OR HOOK MAKING |
| | 7.1 | FENCE BARB MAKING |
| | 8 | FINGER-RING FORMING OR SIZING |
| | 9 | FISHHOOK MAKING |
| | 10 | GEM AND JEWEL SETTING |
| | 11 | HINGE MAKING OR ASSEMBLING |
| | 12 | LACING-STUD MAKING |
| | 13 | PAPER-FASTENER MAKING |
| | 14 | PLOW OR CULTIVATOR IRON MAKING |
| | 15 | PUDDLERS BALLS MAKING |
| | 16 | RAILWAY-CHAIR MAKING |
| | 17.1 | FOIL OR OTHER THIN SHEET-METAL MAKING OR TREATING |
| | 17.2 | Method |
| | 17.3 |  Clad or other composite foil or thin metal making |
| | 17.4 | With assembling or disassembling of a pack |
| | 17.5 |  Using transitory solid cover material |
| | 17.6 | Including bond prevention treatment |
| | 17.7 | Disassembling of a pack |
| | 17.8 | By shaving or longitudinal cutting |
| | 17.9 | Using transitory material |
| | 18.1 | Means for opening or separating a pack |
| | 20 | SPECTACLE-FRAME MAKING |
| | 20.1 | SPIRAL CUTTING OF FLAT STOCK |
| | 21 | STEREOTYPE-PLATE FINISHING |
| | 21.1 | MEANS FOR FORMING CLENCH-TONGUE (E.G., FOR TIEBAND) |
| | 22 | TIRE UPSETTING, WITH CUTTING, PUNCHING, ETC. |
| | 23.1 | TOOTHED-CYLINDER MAKING APPARATUS (E.G., TEXTURE WORKING CYLINDER) |
| | 23.51 | IMPELLER MAKING APPARATUS |
| | 24 | TYPE FINISHING AND GROOVING |
| | 24.5 | VENETIAN BLIND ASSEMBLING |
| | 25 | UMBRELLA-FRAME MAKING |
| | 25.01 | BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING |
| | 25.35 | PIEZOELECTRIC DEVICE MAKING |
| | 25.41 | ELECTRIC CONDENSER MAKING |
| | 76.1 | FILING |
| | 81.01 | SCALE REMOVER OR PREVENTOR |
| | 81.02 | For hollow workpiece |
| | 81.03 | Rolling deformation or deflection |
| | 81.05 | With rotary head |
| | 81.06 | Fluid impingement |
| | 81.1 | Chainer |
| | 81.11 | Scraper or scalper |
| | 81.12 | Brush type |
| | 81.13 | Mechanically powered operator |
| | 81.17 | Hand tool |
| | 89.5 | BURNING IN, WEARING IN, OR OIL BURNISHING |
| | 90.01 | BURNISHING |
| | 90.1 | Of water laid fibrous article (e.g., paper) |
| | 90.5 | Continuous feed |
| | 90.6 | Of gear article |
| | 90.7 | By shot peening or blasting |
| | 91 | UPHOLSTERED ARTICLE MAKING |
| | 592 | METHOD OF MECHANICAL MANUFACTURE |
| | 592.1 | Electrical device making |
| | 593 | Including measuring or testing of device or component part |
| | 594 | Acoustic transducer |
| | 595 | Indicating transducer |
| | 596 | Dynamoelectric machine |
| | 599 | Superconductor |
| | 600 | Antenna or wave energy "plumbing" making |
| | 602.1 | Electromagnet, transformer or inductor |
| | 603.01 | Magnetic recording reproducing transducer (e.g., tape head, core, etc.) |
| | 603.02 |  Including dissassembly step |
| | 603.03 | Making disc drive |
| | 603.04 | Mounting preformed head/core onto other structure |
| | 603.07 | Fabricating head structure or component thereof |
| | 603.08 |  Treating to affect magnetic properties |
| | 603.09 | Including measuring or testing |
| | 603.1 |  Using reference point/surface to facilitate measuring |
| | 603.11 | With dual gap materials |
| | 603.12 | With significant slider/housing shaping or treating |
| | 603.13 | Depositing magnetic layer or coating |
| | 603.16 | Machining magnetic material (e.g., grinding, etching, polishing) |
| | 603.19 | Multitrack heads having integral holding means |
| | 603.2 | With bond/laminating preformed parts, at least two magnetic |
| | 603.23 | Providing winding |
| | 603.27 | Specified diverse magnetic materials |
| | 604 | Data storage inductor or core |
| | 605 | By winding or coiling |
| | 606 | By assembling coil and core |
| | 607 | Including permanent magnet or core |
| | 609.1 | Acoustic transducer |
| | 610.1 | Resistor making |
| | 611 | Heater type |
| | 612 | Thermally variable |
| | 613 | With envelope or housing |
| | 614 | Filling with powdered insulation |
| | 616 | Powdering the insulation |
| | 618 | With winding |
| | 619 | Applying terminal |
| | 620 | Coating resistive material on a base |
| | 621 | Applying terminal |
| | 621.1 | Strain gauge making |
| | 622 | Switch making |
| | 623 | Fuse making |
| | 623.1 | Electric battery cell making |
| | 623.2 | Including sealing |
| | 623.3 | Including laminating of indefinite length material |
| | 623.4 | Including adhesively bonding |
| | 623.5 | Including coating or impregnating |
| | 825 | Conductor or circuit manufacturing |
| | 826 | Brush |
| | 827 | Beam lead frame or beam lead device |
| | 828 | Co-axial cable |
| | 829 | On flat or curved insulated base, e.g., printed circuit, etc. |
| | 830 | Assembling bases |
| | 831 | Assembling formed circuit to base |
| | 832 | Assembling to base an electrical component, e.g., capacitor, etc. |
| | 833 | By utilizing optical sighting device |
| | 834 | With component orienting |
| | 837 | By inserting component lead or terminal into base aperture |
| | 840 | By metal fusion |
| | 841 | With encapsulating, e.g., potting, etc. |
| | 842 | Assembling terminal to base |
| | 846 | Manufacturing circuit on or in base |
| | 854 | Assembling electrical component directly to terminal or elongated conductor |
| | 857 | Assembling terminal to elongated conductor |
| | 868 | Assembling elongated conductors, e.g., splicing, etc. |
| | 874 | Contact or terminal manufacturing |
| | 886 | Electret making |
| | 887 | Insulator making |
| | 888 | Prime mover or fluid pump making |
| | 888.01 | I.C. (internal combustion) engine making |
| | 888.02 | Fluid pump or compressor making |
| | 888.021 | Repairing, converting, servicing or salvaging |
| | 888.022 | Scroll or peristaltic type |
| | 888.023 | Screw or gear type, e.g., Moineau type |
| | 888.024 | Centrifugal type |
| | 888.025 | Vane type or other rotary, e.g., fan |
| | 888.03 | Valve lifter making |
| | 888.04 | Piston making |
| | 888.041 | Repairing, converting, servicing or salvaging |
| | 888.042 | Multi-element piston making |
| | 888.044 | With assembly or composite article making |
| | 888.045 | With thermal barrier or heat flow provision |
| | 888.046 | With fiber reinforced structure |
| | 888.047 | By composite casting or molding |
| | 888.048 | By coating or cladding |
| | 888.049 | Ring groove forming or finishing |
| | 888.05 | Gudgeon pin, wrist pin, piston pin, or boss therefor |
| | 888.051 | With other attaching provision for connecting rod |
| | 888.06 | Cylinder, cylinder head or engine valve sleeve making |
| | 888.07 | Piston ring or piston packing making |
| | 888.071 | Including forging or hammering |
| | 888.072 | Including casting or molding |
| | 888.073 | Including rolling or die forming, e.g., drawing, punching |
| | 888.074 | Including coating or plating |
| | 888.075 | Including grinding or honing |
| | 888.076 | Including machining or angular cutting |
| | 888.08 | Crankshaft making |
| | 888.09 | Connecting rod making |
| | 888.1 | Camshaft making |
| | 888.2 | Push rod or rocker arm making |
| | 888.3 | Seal or packing making |
| | 888.4 | Poppet or I.C. engine valve or valve seat making |
| | 889 | Impeller making |
| | 889.1 | Repairing or disassembling |
| | 889.2 | Turbomachine making |
| | 889.21 | Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member |
| | 889.22 | Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles |
| | 889.23 | Shaping integrally bladed rotor |
| | 889.3 | Axial blower or fan |
| | 889.4 | Centrifugal blower or fan |
| | 889.5 | Fluid coupling device |
| | 889.6 | Propeller making |
| | 889.7 | Blade making |
| | 890 | Catalytic device making |
| | 890.01 | Rocket or jet device making |
| | 890.02 | Burner, torch or metallurgical lance making |
| | 890.03 | Heat exchanger or boiler making |
| | 890.031 | Repairing, converting, servicing or salvaging |
| | 890.032 | Heat pipe device making |
| | 890.033 | Solar energy device making |
| | 890.034 | Regenerator or recuperator making |
| | 890.035 | Cooling apparatus making, e.g., air conditioner, refrigerator |
| | 890.036 | Tube inside tube |
| | 890.037 | Tube wound about tube |
| | 890.038 | Tube joined to flat sheet longitudinally, i.e., tube sheet |
| | 890.039 | Sheet joined to sheet |
| | 890.043 | Tube joint and tube plate structure |
| | 890.045 | Tube with heat transfer means |
| | 890.051 | Boiler making |
| | 890.052 | Header or manifold making |
| | 890.053 | Tube making or reforming |
| | 890.054 | With metallurgical bonding |
| | 890.06 | Accumulator making |
| | 890.07 | Condenser, evaporator or vaporizer making |
| | 890.08 | Muffler, manifold or exhaust pipe making |
| | 890.09 | Fluidic or fluid actuated device making |
| | 890.1 | Fluid pattern dispersing device making, e.g., ink jet |
| | 890.11 | Tapping device making |
| | 890.12 | Valve or choke making |
| | 890.121 | Repairing, converting, servicing or salvaging |
| | 890.122 | Valve seat forming |
| | 890.123 | Valve stem or tire valve making |
| | 890.124 | With assembly, disassembly or composite article making |
| | 890.125 | Joining plural semi-circular components |
| | 890.126 | With material shaping or cutting |
| | 890.127 | Including molding or casting |
| | 890.128 | Including machining or drilling |
| | 890.129 | Including metallurgical bonding |
| | 890.13 | Including metal deforming |
| | 890.131 | Including metallurgical bonding |
| | 890.132 | Including metal shaping and diverse operation |
| | 890.14 | Gas and water specific plumbing component making |
| | 890.141 | Plumbing fixture making |
| | 890.142 | Nozzle making |
| | 890.144 | Flexible conduit or fitting therefor |
| | 890.145 | Flue connector device making |
| | 890.146 | Trap making |
| | 890.147 | Return connector device making |
| | 890.148 | T-shaped fitting making |
| | 890.149 | Elbow or L-shaped fitting making |
| | 890.15 | Ferrule making or reforming |
| | 891 | Agricultural device making |
| | 892 | Pulley making |
| | 892.1 | Assembly |
| | 892.2 | Disc splitting to form pulley rim groove |
| | 892.3 | Groove forming in sheet metal pulley rim |
| | 893 | Gear making |
| | 894 | Wheel making |
| | 894.01 | Railway or trolley wheel making |
| | 894.1 | Steering wheel |
| | 894.2 | Material winding, e.g., reel, spool |
| | 894.3 | Land wheel |
| | 894.31 | Assembling tire to wheel body |
| | 894.32 | Disc type wheel |
| | 894.321 | Assembling wheel disc to rim and hub |
| | 894.322 | Assembling wheel disc to rim |
| | 894.324 | Integral rim and disc making |
| | 894.325 | Disc shaping |
| | 894.33 | Tensioned spoke type wheel making |
| | 894.331 | Tensioning all spokes simultaneously |
| | 894.332 | Tensioning spokes in series |
| | 894.333 | Tensioning spokes individually |
| | 894.34 | Compression, e.g., nontension, spoke type wheel making |
| | 894.341 | Joining spokes to rim and hub |
| | 894.342 | Joining spokes to rim |
| | 894.343 | Joining spokes to hub |
| | 894.344 | Making plural spokes from a single blank |
| | 894.345 | Individual spoke making |
| | 894.35 | Rim making |
| | 894.36 | Hub making |
| | 894.37 | Tire making |
| | 894.38 | Wheel trim making, e.g., wheel cover, hubcap |
| | 895 | Roller making |
| | 895.1 | Repairing or servicing |
| | 895.2 | Assembling preformed components |
| | 895.21 | Work contacting surface element assembled to core |
| | 895.211 | Work contacting surface wound about core |
| | 895.212 | With prestressing of component by heat differential, e.g., shrink, fit |
| | 895.213 | Work contacting surface having annular axial sections |
| | 895.22 | Work contacting surface element assembled to end support members |
| | 895.23 | Includes securing removable cover on roller |
| | 895.3 | Fabricating and shaping roller work contacting surface element |
| | 895.33 | One-piece roller making |
| | 896.1 | Dental appliance making |
| | 896.2 | Sound device making |
| | 896.21 | Hearing aid component making |
| | 896.22 | Musical instrument or tuning fork making |
| | 896.23 | Including diaphragm or support therefor |
| | 896.24 | Phonograph component making |
| | 896.3 | Watch or clock making |
| | 896.31 | Having arbor, pinion, or balance |
| | 896.32 | Having indicia, face, or dial |
| | 896.33 | Having case, cover, or back |
| | 896.34 | Having crown, stem, or pendent |
| | 896.4 | Jewelry or locket making |
| | 896.41 | Human adornment device making |
| | 896.42 | Latch, clasp, or fastener component making |
| | 896.43 | Ornamental stock making |
| | 896.5 | Knob or knob shank making |
| | 896.6 | Multiperforated metal article making |
| | 896.7 | Turnbuckle making |
| | 896.8 | Spring-head clip making |
| | 896.9 | Spring making |
| | 896.91 | For vehicle or clutch |
| | 896.92 | For human comfort |
| | 896.93 | Resilient shock or vibration absorber utility |
| | 897 | Structural member making |
| | 897.1 | Restoring existing member, e.g., reinforcing, repairing |
| | 897.15 | Grille making |
| | 897.2 | Vehicular structural member making |
| | 897.3 | Static structure, e.g., a building component |
| | 898 | Process for making bearing or component thereof |
| | 898.01 | Repairing |
| | 898.02 | Fluid bearing |
| | 898.03 | Linear bearing |
| | 898.04 | Rotary bearing |
| | 898.041 | Thrust bearing |
| | 898.042 | Plain bearing |
| | 898.043 | Self-adjusting or self-aligning, including ball and socket type, bearing and component making |
| | 898.044 | Deforming socket to secure ball |
| | 898.047 | Having liner |
| | 898.048 | Socket making |
| | 898.052 | Ball making |
| | 898.054 | Sleeve or bushing making |
| | 898.06 | Anti-friction bearing or component thereof |
| | 898.07 | Mounting |
| | 898.08 | Demounting |
| | 898.09 | Pre-usage process, e.g., preloading, aligning |
| | 898.1 | Lubricating |
| | 898.11 | Sealing |
| | 898.12 | Coating or casting |
| | 898.13 | Bearing surface treatment |
| | 898.14 | Specific metallic composition |
| | 898.15 | Nonmetallic bearing element |
| | 899 | Ball making |
| | 401.1 | Converting |
| | 402.01 | Repairing |
| | 402.02 | Seal or element thereof |
| | 402.03 | With disassembling |
| | 402.09 | By attaching repair preform, e.g., remaking, restoring, or patching |
| | 402.11 | And removing damaged material |
| | 402.12 | Mechanically attaching preform with separate fastener |
| | 402.13 | Metallurgically attaching preform |
| | 402.14 | Mechanically attaching preform by separate fastener |
| | 402.16 | Metallurgically attaching preform |
| | 402.17 | Screw threaded preform |
| | 402.18 | By applying fluent material, e.g., coating, casting |
| | 402.19 | By shaping, e.g., bending, extruding, turning, etc. |
| | 403.1 | Scrap recovering or utilizing |
| | 404 | During simulated operation or operating conditions |
