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:
Apr. 08, 2025
Filed:
Sep. 22, 2021
1783590 Ontario Inc., Toronto, CA;
Anthony Wong, Toronto, CA;
Jaroslaw Lutoslawski, Toronto, CA;
Sarah Jean Fondyga, Toronto, CA;
Sergio Mordo, Toronto, CA;
1783590 Ontario Inc., Toronto, CA;
Abstract
A transmission is provided comprising: a first pulley assembly rotatable about a first axis; a second pulley assembly rotatable about a second axis; an endless member coupling the first pulley assembly and the second pulley assembly; an idler pulley engaging the endless member and rotatable about an idler axis, the idler pulley being movable between a first position and a second position; a tensioner assembly coupled to the idler pulley, configured to control tension in the endless member and comprising: a tensioner spring having a spring axis and biasing the idler pulley towards the second position; and a tensioner arm rotatable about a tensioner axis and coupling the tensioner spring to the idler pulley, the tensioner arm defining a spring linkage extending between the tensioner axis and a spring coupling point, wherein a spring angle is defined between the spring axis and the spring linkage.