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:
Jan. 20, 2004
Filed:
Sep. 28, 2001
Heizaburo Kato, Shizuoka, JP;
Sankyo Manufacturing Co., Ltd., Tokyo, JP;
Abstract
There is provided a cam apparatus which operates an output shaft by converting a continuous rotational motion at a constant speed of an input shaft into a complex rotation super-positioning an oscillating rotational motion and a rotational motion at an inconstant speed. The cam apparatus comprises an input shaft ( ); a first output shaft ( ); rotational motion converting cam mechanism ( ); a slider member ( ); a relative rotation regulating cam mechanism ( ); a cam link mechanism ( ); a second output shaft ( ); and a motion converting cam mechanism ( ) engaged with and between the second output shaft and the slider member. The motion converting cam mechanism transforms the reciprocal rectilinear motion displacement of the slider member into the oscillating rotation of the second output shaft to transmit the same thereto, and transmits the rotational motion at an inconstant speed of the slider member to the second output shaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile