Hydraulic punching and shearing tool

Details Hydraulic punching and shearing tool Hydraulic punching and shearing tool

1986-02-19

1987-05-12

Yost, Frank T.

Cutting

Means to drive or to guide tool

Plural tools selectively engageable with single drive

83598, 83605, B26D 512, B26D 900

Patent

active

046640088

ABSTRACT:
A combination tool for punching and/or shearing metal has pivotally mounted punch and die set on one end of a working bed and a shear blade pivotally mounted on the other end of the bed, with an hydraulic ram centrally mounted above and between them to apply force to either or both simultaneously. Furthermore, both can easily and quickly be pivotally displaced to permit optional application of the hydraulic ram to pressing, braking, or forming operations on the bed under the ram, using auxiliary equipment.

REFERENCES:
patent: 316420 (1885-04-01), Tydeman
patent: 988976 (1911-04-01), Coon
patent: 1736559 (1929-11-01), Vollrath
patent: 4567800 (1986-02-01), Carboniero

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