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:
Dec. 15, 1987
Filed:
Sep. 30, 1986
Hisashi Kodama, Nagoya, JP;
Yoshio Okabe, Chiryu, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
An auto-tensioner for belt systems and a method for adjusting the belt tension, said auto-tensioner comprising an idler pulley, a tensioner body, a bracket fixed to the tensioner body and swingable around a first fixing bolt, a second fixing bolt inserted in a slit of the bracket so as to adjust the swing degree of the bracket, and a third bolt for positioning the idler pulley; while said adjusting method comprising the steps of making the first and second fixing bolts to be half-tightened state, tightening the third bolt to position the idler pulley, adjusting the spring force for biasing the bracket, fully tightening the first and second fixing bolts, and finally removing the third positioning bolt, thereby to avoid the troublesomeness in the adjusting works of belt tension.