Bearings and bearing assemblies
CA 1332624 C · Owner: Plastic Bearings & Housings Australasia Pty. Ltd. · Inventors: Sheedy, Noel Francis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel bearing (2) and bearing assembly (20,30) which may be used as a replacement or substitute for a conventional ball or roller bearings. The novel bearing eliminates the need to have balls or rollers and a cage located between the bearing races. The novel bearing in one form comprises a sleeve (4) which is adapted to be fixedly connected to a rotatable shaft to rotate in accordance with corresponding rotation of the shaft the, sleeve having a circumferential flange (17) end a split ring arrangement forming a bush (16) which remains stationary in use. The bush comprises two annular rings (10,11) each having a rebated circumferential portion (14,15) associated with their mating surfaces …
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 October 18, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 18, 2011.
- 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.