Manual chain saw

Details Manual chain saw Manual chain saw

1991-05-06

1992-03-03

Watts, Douglas D.

Cutlery

Cutting tools

Saw

83830, B27B 2100, B27B 3314

Patent

active

050920472

ABSTRACT:
This invention relates to a saw for cutting remote tree limbs or other wood pieces from ground level. The saw consists of a segment of a standard chain saw blade attached to ropes held by the operator in each hand. An apparatus for lifting one end of the saw over the workpiece is also disclosed. Proper placement of the saw blade on the workpiece is facilitated by use of roller beads, to minimize snagging, and a tipping device that ensures proper orientation of the saw blade. Handles are attached to the rope ends for ease in operation.

REFERENCES:
patent: 4193188 (1980-03-01), Johnson
patent: 4240203 (1980-01-01), Johnson
patent: 4242796 (1981-04-01), Barausch et al.
patent: 4344229 (1982-03-01), Johnson
patent: 4518022 (1985-05-01), Valdos et al.

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