Structure of a miniature hacksaw

Details Structure of a miniature hacksaw Structure of a miniature hacksaw

2007-09-18

2007-09-18

Payer, Hwei-Siu C. (Department: 3724)

Cutlery

Cutting tools

Saw

C030S517000

Reexamination Certificate

active

11174517

ABSTRACT:
A structure of a miniature hacksaw includes a handle, a bow frame connected with the fore end of the handle. The bow frame has a longitudinal slit and the handle has a limited space including an opening in outer side, a plurality of ribs on inner side, a first and second pivot holes respectively in an upper and a lower wall and a through hole in the front of the limited space. A radial fixture is engageable into the limited space and having an axial hole engaged with the pivot holes and rotatably secured by a rivet. It is characterized in that turns in the radial fixture into the limited space, its protruded stopping surface in cooperation with the ribs will clamp the saw blade very tight without loosening.

REFERENCES:
patent: 3756298 (1973-09-01), West
patent: 4651425 (1987-03-01), Livian
patent: 4827619 (1989-05-01), Alm
patent: D359436 (1995-06-01), Weimann
patent: 6711825 (2004-03-01), Chen
patent: 6789326 (2004-09-01), Huang
patent: 0286 613 (1988-10-01), None

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