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:
Jan. 21, 2003
Filed:
Jun. 12, 2000
Claudio De Angelis, Lucerne, CH;
Inventio AG, Hergiswil, CH;
Abstract
A synthetic fiber rope to be driven by a rope sheave is constructed as a twin rope consisting of two ropes with opposite directions of twist which extend parallel to and a fixed distance from each other. The ropes are surrounded by a rope sheath so as not to rotate when the twin rope runs over a rope sheave. The sheave acts as a torque neutralizer which, when the twin rope is loaded longitudinally, mutually offsets the oppositely oriented torques of the ropes which arise due to the structure of the rope, thereby causing over the entire cross-section of the twin rope equalization of the torques from the sum of all the parts having right-hand twist strands and all the parts having left-hand twist strands.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile