Braking arrangement for a chain saw

Details Braking arrangement for a chain saw Braking arrangement for a chain saw

1985-04-11

1987-01-13

Halvosa, George E. A.

Cutlery

Cutting tools

Saw

188 77R, 188166, 188251M, B27B 1700

Patent

active

046353640

ABSTRACT:
The invention is directed to a braking arrangement for a chain saw and includes a brake band and a brake drum which form friction partners with their associated friction surfaces during braking. At least the friction surface of one of the friction partners includes a material which is resistant to conversion to martensitic structure. Particularly suitable materials are those having a cubic face-centered lattice structure, such as, for example, austenitic steel or chrome-nickel steel.

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patent: 3269489 (1966-08-01), Roth
patent: 3702126 (1972-11-01), Eklund
patent: 3791493 (1974-02-01), Yameguchi et al.
patent: 3945478 (1976-03-01), Kellerman et al.
patent: 4049090 (1977-09-01), Buell
patent: 4091896 (1978-05-01), Wieland et al.

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