Steering knuckle and kingpin assembly
CA 1266068 C · Owner: Smith, Joseph E. · Inventors: Smith, Joseph E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
17-, Abstract of the Disclosure, A steering kingpin and knuckle assembly provided with wear take-up by forming the kingpin end portions with a frusto-conical peripheral surface, and providing a bearing bushing having a corresponding frusto-conical internal bearing surface mounted in each steering knuckle yoke bore and pivotally supporting the knuckle relative to the kingpin. Alternatively the kingpin end portions and the internal surface of the bushing, preferably split bushing, are cylindrical and the bushing external surface is frusto-conical and disposed in a frusto-conical bore in the knuckle yoke. The bushing is pre-loaded in a direction causing engagement of the kingpin end and …
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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2007.
- 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.