Endless power transmission belt
CA 1059793 A · Owner: Dayco Corporation · Inventors: Waugh, Dale L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An endless power transmission belt made primarily of elastomeric material is provided. The belt has a compression section comprising a plurality of teeth defining the inside portion of the belt such teeth, extending perpendicular to the endless path of the belt. Each of the teeth has at least one groove extending therethrough substantially transverse thereto, such groove extending parallel to the endless path. This belt thus has optimum flexibility and operates in a substantially noise-free manner, as well as providing channels for escapement of any liquids trapped between the belt and the pulley. - 1 -
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 7, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 7, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.