Combined punch and clip

Details Combined punch and clip Combined punch and clip

1988-05-12

1989-02-07

Yost, Frank T.

Binder device releasably engaging aperture or notch of sheet

Sheet retainer with separate aperture making device

402 34, B42F 304

Patent

active

048027898

ABSTRACT:
A combined punch and clip has a base, a pair of punching elements, a pair of locking apparatuses, and a clipping shank. The base has a rectangular, flat and hollow shape; the punching elements and the locking apparatuses are symmetrically provided on the left and right sides of the base. The former are employed to punch two holes on a stack of paper to be collected, and the latter are employed to adjust the state of this invention either in a punching or in a storing state. The clipping shank is employed to secure the punched paper.

REFERENCES:
patent: 435412 (1890-09-01), Fish
patent: 448149 (1891-03-01), Henson
patent: 471087 (1892-03-01), Ahrens et al.
patent: 926261 (1909-06-01), Krag
patent: 1152886 (1915-09-01), Dom
patent: 1154294 (1915-09-01), Dom
patent: 4466322 (1984-08-01), Mori

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