Flexible duct cutter hand tool

Details Flexible duct cutter hand tool Flexible duct cutter hand tool

1992-05-18

1993-07-13

Yost, Frank T.

Cutlery

Cutting tools

Plural cooperating blades

30191, 7158, B26B 1700, B26B 900, B26B 1100

Patent

active

052262375

ABSTRACT:
A hand tool combination of a knife having a double edged blade for piercing and cutting duct insulation and a wire cutter swingably engaged with the knife for cutting wire embedded in the duct insulation. The hand tool includes two jaws. One jaw forms the double edged blade and includes an anvil. The other jaw includes a wire cutting edge. The jaws are drawn together to operate the wire cutter by squeezing handles engaged with the jaws. The handles are also manipulated to operate the blade.

REFERENCES:
patent: Re30613 (1981-05-01), Nakamura et al.
patent: 159598 (1875-02-01), Megee
patent: 1401546 (1921-12-01), Mae
patent: 4094064 (1978-06-01), Nishikawa et al.
patent: 4283805 (1981-08-01), Stacy
patent: 4441388 (1984-04-01), Manor
patent: 4648145 (1987-03-01), Miceli
patent: 5029355 (1991-07-01), Thai

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