What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
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363-131 121-55A 14-.5
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Class Number: 157 Class Title: WHEELWRIGHT MACHINES Subclass Subclass Number Title 1 MISCELLANEOUS 1.1 RUBBER TIRE MOUNTING AND/OR DEMOUNTING APPARATUS 1.11 .With carrier 1.13 .For divided tire bands 1.14 ..Wire tightening and/or securing 1.17 .For collapsing or shifting tire axially 1.2 ..Circumferentially distributed force 1.21 ...Radially inwardly directed (e.g., tubeless tire compressors) 1.22 ..Circumferentially traveling 1.24 ...Pedestal type 1.26 ..Pushing elements on opposed faces of tire and/or rim 1.28 ...Both on tire 1.3 ..Single bar pry or lever type 1.33 .For tire retaining ring 1.35 .For split rims (i.e., rim breakers) 1.36 ..Three or more rim engaging elements 1.37 ...Including link or lever carried abutment 1.38 ...Plural force-mechanisms 1.39 ....Individually operated 1.4 .....Auxiliary type 1.41 ....Axial toggles or coplanar cam 1.42 ..Circumferentially divided engaging element type 1.43 ..Two hand lever type 1.44 ..Plural force-mechanisms 1.45 ..Screw and nut actuated 1.46 ..Sliding or rack actuated members 1.47 ..Pivoted linkage movable in tire plane 1.48 ...Two link type 1.49 ...Single link or pry type 1.5 FOR METALLIC SPOKED WHEELS 1.55 .Spoke securing 2 RIM COMPRESSORS 3 SPOKE SETTERS 4 .Work holders and guides 5 TIRE SETTERS 7 .Trestles and tanks 8 TIRE TIGHTENERS 9 .Felly expanders 10 ..Spoke clamping 11 TIRE REMOVERS 12 SPOKE EXTRACTORS 13 GROOVING, SLITTING AND/OR LACERATING OF RUBBER TIRES 14 WHEEL HOLDING MEANS 15 .Including inflatable wheel gripping element 16 .Including relatively movable wheel gripping jaws 17 ..With screw-nut actuating device 18 ..With cam or wedge type actuating device 19 .Means mounted to swing between locations 20 .Means rotates around relatively fixed axis 21 .Adjustable or adaptable for different sizes or shapes