US PATENT SUBCLASS 83 / 143
.~.~.~.~.~ Spring biased stripper

Current as of: June, 1999
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83 /   HD   CUTTING

78  DF  WITH PRODUCT HANDLING MEANS {9}
109  DF  .~ Means to move, guide, or permit free fall or flight of product {13}
111  DF  .~.~ Means to move product out of contact with tool {6}
129  DF  .~.~.~ Moving stripper timed with tool stroke {8}
142  DF  .~.~.~.~ Stripper biased against product {1}
143.~.~.~.~.~ Spring biased stripper

DEFINITION

Classification: 83/143

(under subclass 142) Device in which the compressed or extended element is an elongated or coiled flexible and resilient metallic member (e.g., coil spring).