Load carrier for power and free conveyor
CA 1287813 C · Owner: Jervis B. Webb Company · Inventors: Dehne, Clarence A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A load carrier for the carrier track of a power and free conveyor has load carrying structure comprising a front suspension member pivotally connected to a front trolley and a rear suspension member pivotally connected to a rear trolley, each suspension member having an upper portion extending transversely to one side of the track and a vertical portion extending obliquely downwardly from the upper portion through a vertical plane containing the pivotal connections. A load supporting member connects the lower ends of the suspension members and is positioned so that the center of gravity of the load carrying structure and of a load supported thereby lies in the vertical plane. A drip pan is …
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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 20, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2008.
- 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.