Shear

Details Shear Shear

1982-09-02

1985-01-29

Schran, Donald R.

Severing by tearing or breaking

Severing by manually forcing against fixed edge

Blade mounted on hand-held wound package

225 58, B26F 302

Patent

active

044962762

ABSTRACT:
A shear for tape in a roll, comprising a main body adapted to lie along the outer periphery of the roll, a wing hingedly connected to each side of the main body and adapted to lie along a radial surface of the roll, and locking means for joining the inner ends of the wings together. The main body is provided with a blade and a window for the passage of the tape to the blade. Each wing is provided with fingers and each finger is provided with an inwardly-extending peg for engaging the radial surface of the roll.

REFERENCES:
patent: 2401286 (1946-05-01), Wright
patent: 2447518 (1948-08-01), Marinsky
patent: 2472761 (1949-06-01), Reed
patent: 2528958 (1950-11-01), Johnson
patent: 2609877 (1952-09-01), Hanington
patent: 2677425 (1954-05-01), Broyles
patent: 2734575 (1956-02-01), Gilbreth et al.
patent: 3556367 (1971-01-01), Ikeda
patent: 3684141 (1972-08-01), Hall
patent: 3904095 (1975-09-01), Doyle
patent: 4405068 (1983-09-01), Blair

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