Locking devices
CA 1184588 A · Owner: Dowty Meco Limited · Inventors: Price, Derek T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A locking device, for a member (for example a roller of a belt conveyor) mounted by way of a bearing on a shaft which member and shaft are relatively-rotatable. includes a heat sensitive member. The heat sensitive member normally holds the locking device out of its operative engagement and is disposed close to the bearing with part at least outside the shaft. The heat-sensitive member is made from a fusible material or, alternatively may comprise a bi-metallic element.
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 March 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 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.