A tool for exchanging a matrix in a metal working machine

Details A tool for exchanging a matrix in a metal working machine A tool for exchanging a matrix in a metal working machine

1982-09-20

1984-05-08

Watson, Robert C.

Metal working

Means to assemble or disassemble

Means comprising hand manipulatable tool

29278, B25B 2700

Patent

active

044466099

ABSTRACT:
A matrix releasably mounted on an elongated matrix shoe is pressed by end faces of a pair of spring-biased clamping levers tiltable at outer ends about axes parallel to the axis of the matrix against an upwardly extending abutment face of the shoe, and a tool including a slide movable between the clamping levers to spread the same apart and having a withdrawal lever tiltable above the slide about an axis extending transverse to the latter and carrying a pin arranged to enter a catch bore provided in the matrix for withdrawing the matrix in the direction of the elongation of the shoe from the latter.

REFERENCES:
patent: 2518994 (1950-08-01), Miller
patent: 3315341 (1967-04-01), Lard
patent: 3398445 (1968-08-01), Westendorf et al.
patent: 3426954 (1969-02-01), Tureskis
patent: 4290193 (1981-09-01), Anderton et al.

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