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:
Apr. 08, 1997
Filed:
Jan. 19, 1995
Toshiro Maejima, Shizuoka, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
A double-retaining connector in which a double-retaining operation can be effected easily and positively and a retaining portion will not be inadvertently influenced by an external force. A spacer 2 is inserted into terminal receiving chambers 4 from a rear end of a housing 1, and each spacer piece 16 at a front end of the spacer 2 moves past a retaining projection 5a of a retaining lance 5, and is held in a provisionally-retained position forwardly of the retaining lance 5. Then, a connection terminal 3 is inserted into the terminal receiving chamber 4 from the rear end of the housing 1, and moves past a retaining protuberance 6 to be retained against rearward withdrawal. At the same time, the retaining projection 5a of the retaining lance 5 fits in a retaining hole in an electrical contact portion of the connection terminal 3, thereby achieving a double retaining of the connection terminal. Finally, the spacer 2 is partially pulled out in a direction opposite to the direction of insertion of the connection terminal, so that the spacer piece 16 sits in a flexing space beneath the retaining lance 5, thereby completely retaining the spacer. As a result, the flexing of the retaining lance 5 is prevented, and the connection terminal 3 is positively and doubly retained within the terminal receiving chamber 4.