US PATENT SUBCLASS 157 / 1.38
.~.~.~ Plural force-mechanisms

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}
1.36  DF  .~.~ Three or more rim engaging elements {2}
1.38.~.~.~ Plural force-mechanisms {2}
1.39  DF  .~.~.~.~> Individually operated {1}
1.41  DF  .~.~.~.~> Axial toggles or coplanar cam

DEFINITION

Classification: 157/1.38

(under subclass 1.36) Devices provided with at least two arrangements for forcibly moving certain of the rim engaging elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.44, for plural force-mechanism devices having less than three rim engaging elements.