Blade quick removal device for a handsaw

Details Blade quick removal device for a handsaw Blade quick removal device for a handsaw

2007-08-14

2007-08-14

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

Cutlery

Cutting tools

Saw

C030S507000, C030S517000

Reexamination Certificate

active

11378429

ABSTRACT:
A blade quick removal device includes an arcuate frame integrated with a front handle and a rear handle, a first hook bar under the front handle, an oscillatory second hook bar nearby the rear handle for adjustably retaining the saw blade thereon and a locking member pivoted to the lower end of the second hook bar for fastening the hook bar to a reduced bottom of the rear handle and having an axial rod and a pair of latches respectively held by a hook and a pair of retaining projections on the bottom of the rear handle.

REFERENCES:
patent: 4466471 (1984-08-01), Thomson
patent: 6606795 (2003-08-01), Erisoty et al.
patent: 6772522 (2004-08-01), Huang et al.
patent: 7007394 (2006-03-01), Erisoty et al.
patent: 2003/0056377 (2003-03-01), Huang

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