US PATENT SUBCLASS 401 / 94
.~.~.~.~ Spring-urged clamp

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

49  DF  SOLID MATERIAL FOR RUBBING CONTACT OR SUPPORT THEREFOR {6}
88  DF  .~ Including holder {6}
92  DF  .~.~ Including chuck {1}
93  DF  .~.~.~ And annular clamp for chuck jaws {1}
94.~.~.~.~ Spring-urged clamp

DEFINITION

Classification: 401/94

(under subclass 93) Implement in which resilient means is provided to maintain the clamp and the resilient jaw members in material-gripping engagement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

53, for an implement having a spring-closed clutch and means determining the extent of projection therefrom of the tool end of the piece.

65+, and especially 67, for an implement with means to advance a piece of solid coating material step-by-step, which means may include a spring-closed clutch.

SEE OR SEARCH CLASS

279, Chucks or Sockets, appropriate subclasses, for a spring-closed clutch, per se.