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:
Nov. 22, 1988
Filed:
Feb. 26, 1987
Applicant:
Inventors:
Tokihiko Yamamoto, Toyota, JP;
Nozomu Torii, Hekinan, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L / ; B60S / ; F16H / ;
U.S. Cl.
CPC ...
1525020 ; 74 8915 ;
Abstract
A rotary and reciprocating drive device applied to such as for example, a windshied wiper for automobiles includes a drive shaft, a slide shaft, a nut member driven by a motor, a screw shaft engaged with the nut member and a connecting member connecting the slide and screw shafts wherein the connecting member allows reciprocating movement of the slide shaft relative to the drive shaft but prevents the unitary rotation of the slide and screw shafts.
Yamamoto, Tokihiko. (1988). Rotary and reciprocating drive device (U.S. Patent No. 4785491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4785491
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile