Drawing apparatus

Details Drawing apparatus Drawing apparatus

1979-05-29

1981-02-24

Little, Willis

Geometrical instruments

Area integrators

Electrical

33174G, B44D 330

Patent

active

042519209

ABSTRACT:
Drawing apparatus comprising a fixed but interchangeable stencil provided with a cut-out having a definite shape serving as a guide for a drawing member, and a support for receiving the inscriptions of the drawing member, said support being rotatable so as to be able to be moved rotatably in increments through successive stages.

REFERENCES:
patent: 2950537 (1960-08-01), Fixen
patent: 3568327 (1971-03-01), Furuoka
patent: 3633286 (1972-01-01), Maurer
patent: 3900956 (1975-08-01), Furuoka et al.

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