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:
Sep. 04, 2001
Filed:
Aug. 17, 2000
Masaaki Yuge, Yokohama, JP;
Ohi Seisakusho Co., Ltd., Yokohama, JP;
Abstract
A kinetic conversion mechanism includes a driving pulley pivotally connected to one end portion of a board which is pointed in the direction of substantially crossing the hinge shaft of a door, coupled to the output shaft of a motor and capable of forward and reverse rotation; a driven pulley pivotally connected to the other end of the board; and an endless belt wound on the driving pulley and the driven pulley, the belt being coupled to a part of the belt as the output portion thereof. The kinetic conversion mechanism and the motor are arranged in the shape of substantial L-letter by coupling the motor to one end portion of the kinetic conversion mechanism at substantially right angles. A transmission member is made bendable and also pivotal within a plane substantially perpendicular to a hinge shaft. One end of a coupling member is pivotally connected to an open-close structure, whereas the other end thereof is pivotally connected to the transmission member. Further, the coupling member follows the open-close movement of the open-close structure and is caused to tilt while bending the transmission member.