US PATENT SUBCLASS 157 / 1.48
.~.~.~ Two link type

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  DF  .~.~ Pivoted linkage movable in tire plane {2}
1.48.~.~.~ Two link type

DEFINITION

Classification: 157/1.48

(under subclass 1.47) Devices composed of two link members pivotally interconnected.

(1) Note. Devices in which no more than one of the links are extended for use as a manually actuated lever are included.

(2) Note. In determining the number of elements in the linkage, parts whose primary purpose is to effect clamping engagement with the rim are disregarded.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.43, for similar devices comprising two hand levers.