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. 08, 1995
Filed:
Aug. 17, 1993
Clinton R Yates, Dayton, OH (US);
Production Control Units, Inc., Dayton, OH (US);
Abstract
A tubular metal coupling body defines a chamber which receives an axially movable tubular actuating member defining a bore for receiving an end portion of a metal tube. A counter-bore within the actuating member receives a resilient sealing ring and a compression collar, and a tube gripping spring collet is supported by a retainer confined within a cap threaded onto one end portion of the coupling body. A tubular actuating sleeve surrounds the body and is retained for limited axial movement, and a fitting is threaded into the opposite end portion of the body. A set of circumferentially spaced levers are supported within corresponding slots in the body for pivotal movement in radial directions and move the actuating member axially between released and gripping positions in response to axial movement of a cam surface within the sleeve.