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:
Mar. 21, 1978
Filed:
Mar. 21, 1977
Toshihiro Tanaka, Komatsu, JA;
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JA;
Abstract
A driving mechanism for transfer finger of bolt forming header wherein the phase of cam of the device can be easily variable. The device comprises a base frame, a drive shaft rotatably mounted on said base frame, a cylindrical holder fixedly mounted on said drive shaft, a pair of clutch cylinders mounted on said cylindrical holder, said clutch cylinders having serrations at one end thereof and recessed and ridged portion at the other end thereof, a pair of cams mounted on said cylindrical holder, said cams having serrations engageable with the serrations of said clutch cylinders, and a pair of clutches mounted on said cylindrical holder at both ends thereof, said clutches having recessed and ridged portion engageable with said recessed and ridged portions of said clutch cylinders.