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. 19, 1995
Filed:
Feb. 16, 1994
Takanobu Esaki, Tokyo, JP;
Kenichi Yamada, Tokyo, JP;
Takigen Manufacturing Co., Ltd., Tokyo, JP;
Abstract
A door locking handle assembly of a pull-out and side-swinging lever-action type includes a casing (1) having a locking shaft (11) and a handle (18) which can be swung out and pushed in a front concave portion (3) of the casing smoothly without fail. A push button (24) is pivoted to a front end of the handle (18) through a cross pivot (31), and has its intermediate portion (26) partially formed into a corrugated surface (28). A corrugated leaf spring (32) is fixed to a rear surface of the front end of the handle (18), so as to have its peak portion (32a) engage with a trough portion (28b) of the corrugated surface (28) of the push button (24) so that the push button (24) is held in a depressed position, whereby an engaging hook portion (29) of the push button (24) is held in its retracted position free from a receiving portion (5) of the casing (1 ).