Twin utility hacksaw blade

Details Twin utility hacksaw blade Twin utility hacksaw blade

1996-06-25

1998-01-13

Payer, Hwei-Siu

Cutlery

Cutting tools

Saw

30355, 83835, 76112, B27B 3310, B23D 6300

Patent

active

057065837

ABSTRACT:
A dual utility hacksaw blade includes additional mounting through holes. The first set of holes (outer) being the mounting holes for the use of the saw as a conventional hacksaw and the second set of holes being initially pilot holes to be enlarged by the end user when the second utility is desired. The method of the invention also recommends enlarging the first set of holes for mounting in the reciprocating saw as the second utility. Additionally, the blade may include construction facilitating breakage of the hacksaw at predetermined areas and in predetermined angles to provide the second utility. The hacksaw may also simply, and preferably, be cut or broken off for the second utility.

REFERENCES:
patent: 1368441 (1921-02-01), Kleinman
patent: 1882328 (1932-10-01), Kinkel
patent: 2045105 (1936-06-01), Salvador
patent: 3448518 (1969-06-01), Sklar

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