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:
Feb. 24, 1976
Filed:
Jan. 20, 1975
Wilbur E Tolliver, Holland, MI (US);
Daniel J Borodin, Detroit, MI (US);
New York Wire Mills Corporation, Tonawanda, NY (US);
Abstract
Apparatus for forming a closed loop object such as a pipe reinforcing cage from wire fabric includes an infeed carriage assembly receiving sections of wire fabric and transporting the fabric to a pair of gripping assemblies. Each gripping assembly includes rotatable gripping jaws mounted on a slide in turn positioned on a carriage for motion toward and away from each other such that opposite ends of the fabric can be brought together while rotating the gripping jaws to form a cylindrical cage. Speed control means are provided for assuring the gripping jaws advance toward each other in synchronism with the rotation of the jaws thereby forming a perfect cylindrical cage. Welding means are provided for welding the ends of the cage so formed while held in position by the gripping jaws.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile