Combined flying cutoff and punch

Details Combined flying cutoff and punch Combined flying cutoff and punch

1978-06-01

1979-12-25

Yost, Frank T.

Cutting

Cutting motion of tool has component in direction of moving...

Plural diverse flying cutters

83618, 83638, B26D 156, B26D 900

Patent

active

041799623

ABSTRACT:
A flying panel cutoff and punching machine which punches holes in a panel while that panel is being cut from a continuous length of material in a slugless manner. A camming arrangement drives a punch vertically downward while a shearing blade executes the downward and sideways movement used to cut off a panel in a slugless manner from a continuous length of material.

REFERENCES:
patent: 1211987 (1917-01-01), Webre
patent: 1556581 (1925-10-01), Booth
patent: 1882451 (1932-10-01), Sherman
patent: 2301236 (1942-11-01), Yoder
patent: 2857966 (1958-10-01), Sarka
patent: 3021741 (1962-02-01), Miller
patent: 3217576 (1965-11-01), Martin
patent: 3656385 (1972-04-01), Kimbrell
patent: 3859835 (1975-01-01), Allen

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