Resurfacing device
CA 1300888 C · Owner: Billingsley, Roger · Inventors: Billingsley, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A portable device for resurfacing in situ a fifth wheel king pin depending from the underside of a transport trailer. The device includes an elongate member which is, vertically disposed when in use engagable at its upper end, with the pin and supportable at its opposite end on a surface below the pin. Pivotably mounted on the elongate member for, swinging thereabout, is a first arm. Movably mounted on and extending from the end of the first arm remote from the elongate member is a second arm. The second arm is adjustably positionable relative to the first arm. The second arm includes, toward its end remote from its movable connection with the first arm, a device preferably an, adjustably …
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 May 19, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 19, 2009.
- 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.