Vehicle restraint having an upwardly biased restraining member
CA 1286063 C · Owner: Kelley Company, Inc. · Inventors: Hageman, Martin P.; Kovach, Jonathan W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A vehicle restraint for preventing accidental movement of a vehicle away from a loading dock. The vechicle restraint comprises a frame mounted on the front face of the dock and a restraining member having a hook like configuration is mounted for movement on the frame between the lower storage position and an upper operative position where the restraining member is engaged with an abutment, such as an ICC bar on the, vehicle. The restraining member is biased upwardly to the operative position and a power operated means is arranged to move the restraining member downwardly from the operative position to the storage position where it is locked in the storage …
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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 July 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 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.