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:
Feb. 16, 1993
Filed:
Jul. 30, 1991
Hiroshi Matsumoto, Hamamatsu, JP;
Toshiharu Aoyama, Kosai, JP;
Mitsuhiko Saitoh, Aichi, JP;
Toshiaki Oshima, Kosai, JP;
Asmo Co., Ltd., , JP;
Abstract
A wiper is provided for use in a vehicle for wiping the windshield glass. A holder is fixed to a baseplate of the vehicle body and, against the holder, an inner bearing is supported so as to rotate about its axis. A pivot shaft is inclined relative to the axis of the inner bearing while being rotatably supported. The driving force is transmitted from a driving source into driving forces for a first driving apparatus for driving the pivot shaft and second driving apparatus for driving the inner bearing. Inversion apparatus or a rotating apparatus always rotates the second driving apparatus either in a direction opposite to or in the same direction as the rotational direction of the first driving apparatus.