Single cut die set

Details Single cut die set Single cut die set

1989-04-07

1990-08-28

Watts, Douglas D.

Cutting

Interrelated tool actuating means and means to actuate work...

Work clamp

83319, 83376, 83460, 83555, 269138, 269229, B23D 2100, B23D 2504

Patent

active

049515381

ABSTRACT:
Single blade, single cut tubing cut-off apparatus moves a blade along a first path of travel in which a first portion of the blade pierces the tubing and a second path of travel in which a second portion of the blade completes the cut, all in a concerted process. Motion of the blade is controlled by a cam and follower. The tubing is clamped for cutting by a pair of pivotably mounted jaws opened and closed by spring biased cam action.

REFERENCES:
patent: 683289 (1901-09-01), John
patent: 2672675 (1954-03-01), Cross
patent: 2747445 (1956-05-01), McConnell et al.
patent: 2776003 (1957-01-01), Koster
patent: 3099182 (1963-07-01), Alverson
patent: 3170322 (1965-02-01), Cavanaugh
patent: 4015496 (1977-04-01), Hill
patent: 4108029 (1978-08-01), Borzym
patent: 4315449 (1982-02-01), Borzym
patent: 4475607 (1984-10-01), Haney
patent: 4694718 (1987-09-01), Kinsley

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