Cutlery – Cutting tools – Saw
Patent
1987-09-29
1989-04-04
Watts, Douglas D.
Cutlery
Cutting tools
Saw
30383, B27B 1700
Patent
active
048172910
ABSTRACT:
The disclosure describes a support handle located in the plane of a motor-driven chain saw that also includes or is near the center of gravity of the saw so as to be a "support" handle for lifting and manipulating the chain saw. The support handle is reinforced with a profiled insert of a predetermined cross-sectional configuration to distribute vibrations and other internally generally forces so they are not magnified to deform the handle. The insert has a wedge-shaped end to fit within a bend of the support handle without bending the insert.
REFERENCES:
patent: 2843164 (1958-07-01), Marsh
patent: 3713466 (1973-01-01), Lund
patent: 3823474 (1974-07-01), Ionescu
patent: 4693006 (1987-09-01), Wehle
Ottesen Walter
Stihl Andreas
Watts Douglas D.
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