Sprocket wheel for driving saw chain of chain saw

Endless belt power transmission systems or components – Positive drive pulley or guide roll

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Details

474157, 474156, 30381, F16H 5530

Patent

active

047158450

ABSTRACT:
A sprocket wheel for driving a saw chain of a chain saw including a pair of annular sprocket wheel members of the same shape and configuration each formed on one side surface thereof with elevated surface portions of a number which is one-half the desired number of the teeth of the sprocket wheel produced as an end product by joining the sprocket wheel members together in such a manner that the one side surfaces thereof having the elevated surface portions face each other.

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patent: 3498346 (1970-03-01), Gasner
patent: 3519037 (1970-07-01), Linkfield
patent: 3683980 (1972-08-01), Gasner
patent: 4330286 (1982-05-01), Nagano

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