Tool for installing an eccentric locking collar on a bearing
CA 1268356 C · Owner: Freeman, Gary L. · Inventors: Freeman, Gary L.; Lolley, David R.; Lange, Ronald 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, For assembling the locking collar of a conventional eccentric locking collar bearing assembly an elongated driver, tool holds the locking collar for threading over a shaft and into engagement with the bearing inner race and initial handtightening. Final tightening is by an impact wrench engaging a drive socket in the free end of the tool.
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 1, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 1, 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.