Track block for track-laying vehicle
CA 1186355 A · Owner: Whitelaw, Brett A. · Inventors: Whitelaw, Brett A.
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 tract block for a track-laying vehicle. The block is characterized by an elongated unitary beam with two diverging, links extending radially in a common direction from opposite ends of the beam. The links are constructed to straddle and to be, hinged to, the beam in an adjacent block. Cantilevered from a central portion of the beam, and extending generally in the same direction as and coplanar with the links is a road-wheel bearing, plate, through which received road-wheel bearing forces are carried directly to the links solely through the beam.
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 April 30, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 30, 2002.
- 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.