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:
Aug. 07, 1984
Filed:
Mar. 23, 1981
Applicant:
Inventor:
Kenichi Kaneko, Kariya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61G / ; A61G / ;
U.S. Cl.
CPC ...
5 68 ; 5 69 ; 5424 ;
Abstract
An adjustable bed having a frame in which a movable board and a stationary board are arranged in a planar relationship and the movable board is movable out of the plane of the stationary board by a motor wherein a switch included in a circuit for controlling the motor is turned off by a detector when a portion of a human body is caught between the frame and the movable board during lowering thereof, thereby preventing injury to the body.