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. 02, 1983
Filed:
Apr. 17, 1981
Frank Albert, Jr, Parma, OH (US);
Preformed Line Products, Inc., Mayfield Village, OH (US);
Abstract
A bending strain relief assembly which includes a plurality of helical band members cooperatively interdigitated to define a sleeve having a cylindrical passage therethrough for receiving a cable or hose. Each band member includes a plurality of individual helical elements encapsulated together in synthetic plastic material. Each band member also has an external grip groove on one end portion thereof for receiving a clamping flange on a clamping head. Cooperation between the clamping flange and grip grooves prevents radial separation of the band members at the one end portion thereof and prevents relative longitudinal movement between the band members and the clamping head. A holding device is positioned around the band members adjacent the other end portions for preventing radial separation thereof.