Cutlery – Cutting tools – Saw
Patent
1990-04-09
1991-07-09
Watts, Douglas D.
Cutlery
Cutting tools
Saw
30382, 30381, B23D 5702, B23D 5700, B27B 1700
Patent
active
050293931
ABSTRACT:
A chain saw body having an upper and lower housing. The prime mover is lowered into the upper housing and held in place in shaped recesses for it. The upper housing is itself lowered onto the lower housing, which mounts the handles and defines a fuel tank. The upper and lower housings are connected via vibration dampening couplings.
REFERENCES:
patent: 3994067 (1976-11-01), Hazzard et al.
patent: 4694578 (1987-09-01), Kemmler
patent: 4727651 (1988-03-01), Nakajima
patent: 4785539 (1988-11-01), Nagashima
patent: 4785540 (1988-11-01), Arvidsson
patent: 4856195 (1989-08-01), Grossmann et al.
Nagashima Akira
Yamamoto Takayuki
Heyrana Paul M.
Kioritz & Corporation
Watts Douglas D.
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