US PATENT SUBCLASS 401 / 110
.~.~ Retainer guided in orbital path (e.g., rotary indexing)

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

99  DF  PROJECTABLE AND RETRACTABLE TOOL {10}
109  DF  .~ Including retraction spring and projected-position retainer {2}
110.~.~ Retainer guided in orbital path (e.g., rotary indexing) {1}
111  DF  .~.~.~> And mechanical-movement actuator

DEFINITION

Classification: 401/110

(under subclass 109) Implement wherein the retainer comprises wall structure defining an endless path, and a member constrained to move therealong; said path having an edge or edges of such configuration throughout its extent as to direct the member to successive stop portions of the path which are arranged to hold the tool alternately in the inoperative and the exposed position against the bias of the retraction spring.