Profile-bar cutter with angled blade movement

Details Profile-bar cutter with angled blade movement Profile-bar cutter with angled blade movement

1985-08-29

1987-08-11

Schran, Donald R.

Cutting

By means to misalign aligned apertured tools

Rectilinear relative movement only

83197, 403263, B23D 2300

Patent

active

046853650

ABSTRACT:
An angle shear for cutting profile steel has generally parallel and spaced front and rear frame plates fixed relative to each other, at least one fixed blade carried on the front plate, a working slide displaceable vertically between the frame plates, and individual guide rails extending at an acute angle of generally 45.degree. to the vertical and secured to one of the frame plates. An angle slide displaceable along the guides generally at 45.degree. to the vertical between the plates carries a movable blade displaceable past the fixed blade. Formations link the slides for joint synchronous movement between the plates. Both slides move in generally the same plane and have front and rear faces directly confronting and engaging the front and rear plates, respectively.

REFERENCES:
patent: 2728391 (1955-12-01), Peddinghaus et al.
patent: 3391591 (1968-07-01), Funke
patent: 3750509 (1973-08-01), Kruse
patent: 3885837 (1975-05-01), Mellor
patent: 4067252 (1978-01-01), Peddinghaus et al.
patent: 4358214 (1982-11-01), Shull
patent: 4435839 (1984-03-01), Gu et al.
patent: 4457197 (1984-07-01), Wepner et al.

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