US PATENT SUBCLASS 234 / 104
.~.~ Paired bars


Current as of: June, 1999
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234 /   HD   SELECTIVE CUTTING (E.G., PUNCHING)

94  DF  WITH SPECIFIC MEANS TO SELECT A PLURALITY OF TOOLS (I.E., COMBINATIONAL CODING MEANS) {5}
102  DF  .~ Coded selector means {3}
104.~.~ Paired bars


DEFINITION

Classification: 234/104

(under subclass 102) Device wherein each independent element has a companion element connected thereto for movement thereby in the opposite direction, said elements being so arranged that either one or the other element will always be in position to respond to an input-impulse*.

(1) Note. Mechanism of the subclass type affords fast and positive response, and eliminates the need for restoring springs.