Compound tools – Handsaw – Hacksaw frame type
Patent
1991-05-24
1991-12-24
Watts, Douglas D.
Compound tools
Handsaw
Hacksaw frame type
30512, 30517, B25F 100
Patent
active
050740024
ABSTRACT:
A collapsible hand saw has a head portion which has a first receptacle to detachably connect with one end of a frame portion, and a handle portion to fixedly connect with the other end of the frame portion, so as to form a bow shape had saw framework to detachably connect a blade. The head portion has an integrally formed hammer member and a V-shaped notch to substantially drive and pull a nail. In addition, a plurality of spare blades can be mounted with the frame portion between the head portion and the handle portion.
REFERENCES:
patent: 1194234 (1916-08-01), Remington
patent: 3038177 (1962-06-01), Malhtle
patent: 4256156 (1981-03-01), Biszantz et al.
patent: 4466471 (1984-08-01), Thomson
Hack Saw & Knife Manufactory Co., Ltd.
Watts Douglas D.
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