US PATENT SUBCLASS 33 / 23.01
.~ Pantographic

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

18.1  DF  SCRIBER {10}
23.01.~ Pantographic {12}
23.02  DF  .~.~> Single beam
23.03  DF  .~.~> Superposed carriages
23.04  DF  .~.~> Sliding pivot
23.05  DF  .~.~> Opposite replica
23.06  DF  .~.~> Plural reproduction
23.07  DF  .~.~> Pattern grading
23.08  DF  .~.~> Pattern follower
23.09  DF  .~.~> Human form
23.1  DF  .~.~> Telautograph
23.11  DF  .~.~> Template and stylus details
24.1  DF  .~.~> Multiplane {2}
25.1  DF  .~.~> Parallelogram type {4}

DEFINITION

Classification: 33/23.01

Pantos:graphic:

(under subclass 18.1) Subject matter which includes a tracing member designed to be grasped by hand and moved as desired and a scribing member so connected with the tracing member that movement of the tracing member causes a similar movement to be transmitted to the scribing member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

22, for pantos:graphic scribers for curved surfaces.

41.1+, for parallel line hand scribing gages comprising merely a bar having a guiding or tracing member at one end and a scribing member at the other where the entire instrument moves bodily.