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:
Jul. 10, 1979
Filed:
Jan. 11, 1977
Takashi Kubono, Omiya, JP;
Toyo Kogyo Company Limited, Hiroshima, JP;
Tanaka Instrument Company Limited, Yono, JP;
Abstract
A pair of slotted, sector-shaped centrifugal weights 7, 8 are radially slidable on posts 5, 6 upstanding from a disk 4 mounted on the drive shaft 2 of a reversible electric motor 1. A cup member 11 carrying a pinion gear 13 is rotatably journalled on the shaft, and includes a cylindrical wall 11a surrounding the weights. A reduction gear mechanism 12 transmits the rotation of the pinion gear to a pivotally mounted sector gear 16, to which a linearly movable actuating rod 17 is connected. Alternatively, a plurality of sector-shaped weights 27 may be accomodated in similar shaped cavities between a pair of radially partitioned discs 24a, 24b.