Methods and apparatus for adjusting chain saw tension

Details Methods and apparatus for adjusting chain saw tension Methods and apparatus for adjusting chain saw tension

1997-09-04

2000-03-07

Rachuba, M.

Cutlery

Cutting tools

Saw

30383, B27B 1714

Patent

active

060323736

ABSTRACT:
A chain saw includes a chain formed into a closed loop about a drive sprocket and a support bar. A first piston is operable to move the support bar radially away from the drive sprocket, and a second piston is operable to limit such movement.

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