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, 2022
Filed:
Oct. 23, 2020
Applicant:
Zedel, Crolles, FR;
Inventors:
Guillaume Bonnet, Montbonnot Saint Martin, FR;
Marc Jourdan, St Martin d'Hères, FR;
Assignee:
ZEDEL, Crolles, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66D 3/10 (2006.01); B66D 3/04 (2006.01);
U.S. Cl.
CPC ...
B66D 3/10 (2013.01); B66D 3/046 (2013.01); B66D 2700/026 (2013.01);
Abstract
A pulley includes a securing head and a first flange. A first shaft extends from the first flange. A sheave is mounted rotatable around the first shaft in one direction of rotation only. A cam is mounted able to move away from or towards the sheave. A spring is fitted to exert a force moving the cam towards the sheave. A handle is mounted on the first flange to move the cam between the first and second positions.