US PATENT SUBCLASS 144 / 34.5
.~.~ Shear

Current as of: June, 1999
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144 /   HD   WOODWORKING

2.1  DF  SPECIAL-WORK MACHINE {34}
34.1  DF  .~ Tree felling {5}
34.5.~.~ Shear

DEFINITION

Classification: 144/34.5

Shear:

(under subclass 34.1) Tree felling means including a pair of blades adapted to slide past each other; one blade approaching the wood of the tree from one side, the other blade engaging the tree from the other side to sever the wood therebetween.