US PATENT SUBCLASS 144 / 245.6
.~.~ Pusher having retractable dog

Current as of: June, 1999
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144 /   HD   WOODWORKING

242.1  DF  FEEDER OR PRESSER {10}
245.1  DF  .~ Blank feeder {3}
245.6.~.~ Pusher having retractable dog

DEFINITION

Classification: 144/245.6

Pusher having retractable dog:

(under subclass 245.1) Mechanism comprised of a member intended to propel a first workpiece from behind, then drop down for return to the starting position to then propel a second workpiece.