US PATENT SUBCLASS 433 / 66
.~.~.~.~ Having lock or adjustable stop for pivoted work holder

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
49  DF  .~ Work support {3}
53  DF  .~.~ Including means to support plural workpieces for relative movement {1}
54  DF  .~.~.~ Articulator or attachment therefor {7}
66.~.~.~.~ Having lock or adjustable stop for pivoted work holder {1}
67  DF  .~.~.~.~.~> Workpiece supporting means between adjustable stop and pivot

DEFINITION

Classification: 433/66

Having lock or adjustable stop for pivoted work holder:

(under subclass 54) Apparatus wherein the work carrying means are connected through a joint which allows relative swinging movement between the two work carrying means, and either (a)

means are provided to selectively allow or prevent relative swinging movement between the two work carrying means, or (b) abutment means are provided to limit the extent of relative movement of the work carrying means about the joint, and wherein the abutment means is movable to vary the relative positions of the work carrying means.

SEE OR SEARCH CLASS

403, Joints and Connections,

83+, for articulated members lockable at fixed positions.