1996-04-12
1997-01-07
Payer, Hwei-Siu
Cutlery
Cutting tools
Saw
30506, 30513, B23D 5103, B27B 2102
Patent
active
055904734
ABSTRACT:
A bow saw includes a saw blade seat, a handle and at least one saw blade. The handle is pivotally connected with one end of the saw blade seat. The saw blade seat axially extends into one end of the handle by a certain length. The saw blade pivotally connected with the other end of the saw blade seat. And, each saw blade can be rotated out through an opening of the saw blade seat to be engaged with the other end of the handle so as to form the bow saw in a working state. Therefore, the folding or unfolding operations can be quickly and safely performed and the bow saw can be held with a comfortable feeling.
REFERENCES:
patent: 2651341 (1953-09-01), Hammarstrom
patent: 3149652 (1964-09-01), Swenson
patent: 3245445 (1966-04-01), Herman et al.
patent: 3339602 (1967-09-01), Wilson
patent: 3905409 (1975-09-01), Bradley
patent: 4637141 (1987-01-01), Allen
Klein David I.
Payer Hwei-Siu
Rosenberg Morton J.
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