Chain saw bar

Details Chain saw bar Chain saw bar

1983-03-23

1985-03-26

Peters, Jimmy C.

Cutlery

Convertible

51170R, 144208J, 30384, B27B 1702

Patent

active

045064440

ABSTRACT:
Chain saw bar having at its free end a sprocket 20 which supports the saw chain and is rotatably mounted between two side plates (18, 19) in the saw bar on a tubular shaft (26) which is rigidly connected to the sprocket and is adapted to transfer rotation to a driven shaft inserted into the tubular shaft bearing means (24, 25) being arranged in both side plates rotatably supporting the tubular shaft. According to the invention the tubular shaft (26) is short enough to be inserted into a kerf sawed by a saw chain mounted on the saw bar.

REFERENCES:
patent: 2489772 (1949-11-01), Hall
patent: 2637357 (1953-05-01), Johnson
patent: 2708468 (1955-05-01), Lantz
patent: 2783794 (1957-03-01), Kroll
patent: 2821216 (1958-01-01), West et al.
patent: 3606707 (1972-09-01), Naslund
patent: 4063358 (1977-12-01), Hodge
patent: 4188987 (1980-02-01), James
patent: 4304275 (1981-12-01), Glover

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