Shear for different structural shapes

Details Shear for different structural shapes Shear for different structural shapes

1985-05-20

1987-01-27

Yost, Frank T.

Cutting

Two tool pairs, driver for one pair moves relative to driver...

Punch and shear

29560, 72464, 83559, 83564, 83620, 83639, B26D 900

Patent

active

046387030

ABSTRACT:
A shear for structural shapes in which the shear body is pivotal on the machine body between an erect position and an inclined position to bring respective pairs of blades into play at one and the same working plane for cutting the different structural shapes for which the blades are provided. The machine body can have a punch whose working height can correspond to that of the blades.

REFERENCES:
patent: 3111054 (1963-11-01), Tishken
patent: 3701276 (1972-10-01), Malmgren
patent: 4067252 (1978-01-01), Peddinghaus

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