US PATENT SUBCLASS 157 / 1.44
.~.~ 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}
1.44.~.~ Plural force-mechanisms

DEFINITION

Classification: 157/1.44

(under subclass 1.35) Devices provided with at least two driving arrangements for forcibly moving the rim engaging elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.38+, for plural force-mechanism devices having three or more rim engaging elements.