Method and apparatus for arresting movement of a chain saw cutte

Details Method and apparatus for arresting movement of a chain saw cutte Method and apparatus for arresting movement of a chain saw cutte

1975-09-08

1976-08-17

Smith, Al Lawrence

Cutlery

Cutting tools

Saw

188170, 192 17A, B27B 1702

Patent

active

039745660

ABSTRACT:
Method and apparatus for arresting the movement of a chain saw cutter chain wherein control energy is developed by the chain saw engine, stored, and used to disable a chain saw brake mechanism.
Method and apparatus for arresting the movement of a chain saw cutter chain wherein an inertia device, independent of chain saw operator manipulation, serves to actuate the release of chain saw engine developed and stored energy, with the energy release functioning to actuate a chain saw brake.
Method and apparatus for arresting the movement of a chain saw cutter chain wherein a pressurized body of fluid is generated by chain saw operation and is employed to actuate a chain saw brake.

REFERENCES:
patent: 3664390 (1972-05-01), Mattsson
patent: 3776331 (1973-12-01), Gustafsson
patent: 3793727 (1974-02-01), Moore
patent: 3810309 (1974-05-01), Wiklund
patent: 3923126 (1975-12-01), Bidanset

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