US Patent Class 157
WHEELWRIGHT MACHINES
 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| Electronic File Wrappers | Electronic Patent Documents | Paper Patent Documents | Current as of: June, 1999
| and Services |
| DF | CLASS NOTES | |
| 1 | DF | MISCELLANEOUS |
| 1.1 | DF | RUBBER TIRE MOUNTING AND/OR DEMOUNTING APPARATUS |
| 1.11 | DF | .~ With carrier |
| 1.13 | DF | .~ For divided tire bands |
| 1.14 | DF | .~.~ Wire tightening and/or securing |
| 1.17 | DF | .~ For collapsing or shifting tire axially |
| 1.2 | DF | .~.~ Circumferentially distributed force |
| 1.21 | DF | .~.~.~ Radially inwardly directed (e.g., tubeless tire compressors) |
| 1.22 | DF | .~.~ Circumferentially traveling |
| 1.24 | DF | .~.~.~ Pedestal type |
| 1.26 | DF | .~.~ Pushing elements on opposed faces of tire and/or rim |
| 1.28 | DF | .~.~.~ Both on tire |
| 1.3 | DF | .~.~ Single bar pry or lever type |
| 1.33 | DF | .~ For tire retaining ring |
| 1.35 | DF | .~ For split rims (i.e., rim breakers) |
| 1.36 | DF | .~.~ Three or more rim engaging elements |
| 1.37 | DF | .~.~.~ Including link or lever carried abutment |
| 1.38 | DF | .~.~.~ Plural force-mechanisms |
| 1.39 | DF | .~.~.~.~ Individually operated |
| 1.4 | DF | .~.~.~.~.~ Auxiliary type |
| 1.41 | DF | .~.~.~.~ Axial toggles or coplanar cam |
| 1.42 | DF | .~.~ Circumferentially divided engaging element type |
| 1.43 | DF | .~.~ Two hand lever type |
| 1.44 | DF | .~.~ Plural force-mechanisms |
| 1.45 | DF | .~.~ Screw and nut actuated |
| 1.46 | DF | .~.~ Sliding or rack actuated members |
| 1.47 | DF | .~.~ Pivoted linkage movable in tire plane |
| 1.48 | DF | .~.~.~ Two link type |
| 1.49 | DF | .~.~.~ Single link or pry type |
| 1.5 | DF | FOR METALLIC SPOKED WHEELS |
| 1.55 | DF | .~ Spoke securing |
| 2 | DF | RIM COMPRESSORS |
| 3 | DF | SPOKE SETTERS |
| 4 | DF | .~ Work holders and guides |
| 5 | DF | TIRE SETTERS |
| 7 | DF | .~ Trestles and tanks |
| 8 | DF | TIRE TIGHTENERS |
| 9 | DF | .~ Felly expanders |
| 10 | DF | .~.~ Spoke clamping |
| 11 | DF | TIRE REMOVERS |
| 12 | DF | SPOKE EXTRACTORS |
| 13 | DF | GROOVING, SLITTING AND/OR LACERATING OF RUBBER TIRES |
| 14 | DF | WHEEL HOLDING MEANS |
| 15 | DF | .~ Including inflatable wheel gripping element |
| 16 | DF | .~ Including relatively movable wheel gripping jaws |
| 17 | DF | .~.~ With screw-nut actuating device |
| 18 | DF | .~.~ With cam or wedge type actuating device |
| 19 | DF | .~ Means mounted to swing between locations |
| 20 | DF | .~ Means rotates around relatively fixed axis |
| 21 | DF | .~ Adjustable or adaptable for different sizes or shapes |