The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 1980
Filed:
Dec. 18, 1978
Youichi Hayashimoto, Hiroshima, JP;
Shindaiwa Kogyo Co., Ltd., Hiroshima, JP;
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.