US PATENT SUBCLASS 401 / 167
.~.~.~.~.~.~ Including spring

Current as of: June, 1999
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401 /   HD   COATING IMPLEMENTS WITH MATERIAL SUPPLY

143  DF  INCLUDING MEANS TO APPLY MATERIAL-MOVING FORCE {10}
152  DF  .~ Including means to collapse flexible wall {4}
156  DF  .~.~ Resilient wall or wall portion {3}
158  DF  .~.~.~ Presser bar means {6}
163  DF  .~.~.~.~ Including mechanical-movement actuator {2}
165  DF  .~.~.~.~.~ Lever {2}
167.~.~.~.~.~.~ Including spring

DEFINITION

Classification: 401/167

(under subclass 165) Implement including a resilient member for biasing the lever or presser bar toward operative or inoperative position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

162, for a similar device wherein the biasing spring is integral (i.e., of one piece) with the presser bar.