Sprocket shaft stay

Details Sprocket shaft stay Sprocket shaft stay

1978-12-18

1980-05-27

Peters, Jimmy C.

Cutlery

Cutting tools

Saw

B27B 1702

Patent

active

042043204

ABSTRACT:
A novel stay for supporting an end of the sprocket shaft secured to the transmission unit in a chain saw is provided according to this invention. The sprocket shaft stay according to this invention comprises a disc-shaped sprocket holder having a central hole for passing the sprocket shaft and a leg piece formed integral with said sprocket holder and extending radially therefrom. The stay of this invention is fixed in position by first fitting said disc-shaped sprocket holder on the sprocket shaft and then inserting said leg piece between the chain saw cover and the saw chain guide bar and securing it by bolts. This provides a support for pivotally supporting one end of the sprocket shaft.

REFERENCES:
patent: 830860 (1906-09-01), Smith
patent: 2774395 (1956-12-01), Tweedie
patent: 2933112 (1960-04-01), Bentley
patent: 3157211 (1964-11-01), Wiig
patent: 3680608 (1972-08-01), Emmerich

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