Apparatus for marking a mold surface

Details Apparatus for marking a mold surface Apparatus for marking a mold surface

1977-07-01

1979-02-06

Lazarus, Richard B.

Metal founding

Means to shape a forming surface

Pattern

101 18, 101 29, 164249, 164412, 249103, 425169, B22C 700, B41B 1152, B44B 500

Patent

active

041379624

ABSTRACT:
A casting-marking apparatus is adapted for incorporation in a permanent foundry pattern of the type used to produce sand molds for metal casting. The apparatus carries a marking that is impressed in the sand old and subsequently reproduced on a casting. The apparatus is designed and constructed so that the marking that it carries can be altered from a station remote from the pattern. In the apparatus, the alterable marking is carried by a marking body that is rotated by an air actuated piston.

REFERENCES:
patent: 918342 (1909-04-01), Lose
patent: 1042210 (1912-10-01), Ferris
patent: 1652274 (1927-12-01), Glass
patent: 1844987 (1932-02-01), Slick
patent: 2330274 (1943-09-01), Fiske
patent: 2818014 (1957-12-01), Jacquart
patent: 3112688 (1963-12-01), Pannier
patent: 3269510 (1966-08-01), Peters

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