US PATENT SUBCLASS 157 / 1.47
.~.~ Pivoted linkage movable in tire plane

Current as of: June, 1999
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157 /   HD   WHEELWRIGHT MACHINES

1.1  DF  RUBBER TIRE MOUNTING AND/OR DEMOUNTING APPARATUS {5}
1.35  DF  .~ For split rims (i.e., rim breakers) {7}
1.47.~.~ Pivoted linkage movable in tire plane {2}
1.48  DF  .~.~.~> Two link type
1.49  DF  .~.~.~> Single link or pry type

DEFINITION

Classification: 157/1.47

(under subclass 1.35) Devices made up of one or more members such as pivoted links and/or levers which are constrained to move in one or more planes substantially normal to the axis of a rim on which the device is operating.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.35, for devices having similar linkages not confined to planes normal to the rim axis.

1.37, 1.38, 1.4, for devices of this character having three or more rim engaging elements.

1.43, for devices of this character consisting of two levers each having a handle portion for manual actuation thereof.