Drawing machine

Details Drawing machine Drawing machine

1990-03-20

1990-11-20

Haroian, Harry N.

Geometrical instruments

Scriber

Curved line

B43L 1100

Patent

active

049707922

ABSTRACT:
A manually-actuated drawing toy including a pair of beams linked for alternate, reciprocal motion, each beam of the beams having at least one holder for a writing implement. A rectangular tray is provided to hold a piece of drawing paper under and in contact with the writing implements. A mechanism is provided to rotate the paper tray eccentrically as the beams are alternately reciprocated. The paper tray may be rotated and held in different positions relative to the path of movement of the beams.

REFERENCES:
patent: 4825556 (1989-05-01), Goldfarb

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