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. 12, 2008
Filed:
Aug. 03, 2005
Daniel Marcoux, St-Charles-de-Drummond, CA;
Christian Légaré, Drummondville, CA;
Martin Gagnon, St-Charles-de-Drummond, CA;
Eric Charlebois, St-Nicéphore, CA;
Normand Juneau, Drummondville, CA;
Daniel Marcoux, St-Charles-de-Drummond, CA;
Christian Légaré, Drummondville, CA;
Martin Gagnon, St-Charles-de-Drummond, CA;
Eric Charlebois, St-Nicéphore, CA;
Normand Juneau, Drummondville, CA;
Venmar Ventilation Inc., Drummondville, CA;
Abstract
A coupling release component for releasabley coupling a shaft of a motor to a further shaft for rotation of the further shaft by the motor shaft having a rotation lock component having an axially disposed first gripping device for connecting the lock to the shaft for inducing rotation of said lock by said motor, a slip coupling component having a second gripping component disposed radially outwardly relative to the first gripping component configured to releasabley interlock with a corresponding third gripping component of a further coupling component for connecting the coupling release component to said further shaft for the rotation thereof and a resilient mounting component mounting said second gripping component to said first gripping component so as to be able to exert a radially outward force on the second gripping component so as to radially bias the second gripping component into interlocking engagement with the third gripping component.