Geometrical instruments – Scriber
Patent
1978-06-27
1980-01-08
Phillips, Charles E.
Geometrical instruments
Scriber
B43L 1300
Patent
active
041820428
ABSTRACT:
A marking device is described which includes a guide post having a guide surface and inclined to the vertical plane, a horizontal arm carried by the guide post and movable up and down along said guide surface, a detector for detecting the material on which the marking is to be effected and carried by the horizontal arm, movable back and forth in the direction perpendicular to the material, a crosshead movable along the length of the horizontal arm, a marking head carried by the crosshead movable in the direction perpendicular to the direction in which the crosshead, is moved and a marking member carried by the marking head, movable in the direction perpendicular to the directions in which the crosshead and the marking head are moved, respectively.
REFERENCES:
patent: 2437025 (1948-03-01), Hatten
patent: 2701417 (1955-02-01), Grahm
patent: 2922332 (1960-01-01), Lentz et al.
patent: 3129512 (1964-04-01), Schiler
Eto Fumio
Konishi Kazunori
Nagatani Toshihiro
Wakayama Hiromu
(Kobe Steel, Ltd.)
Phillips Charles E.
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