US PATENT SUBCLASS 83 / 626
.~.~.~ By connecting rod articulated with tool support

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
613  DF  .~ With simple rectilinear reciprocating motion only {13}
624  DF  .~.~ With application of force to opposite ends of tool supporting crosshead {2}
626.~.~.~ By connecting rod articulated with tool support

DEFINITION

Classification: 83/626

(under subclass 624) Apparatus wherein the means for applying force to the extremities of the tool carrying member is a lever having a bearing at each end, one bearing connecting the lever to the extremity of the tool carrying member, for transmitting motion to the extremity by a push and pull movement, the other bearing being connected to some force transmitting mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

632, for single connecting rod articulated with tool support.