Threaded fastener with resilient linking means
CA 1314738 C · Owner: Ford Motor Company · Inventors: Gourd, James T.
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 threaded fastener comprises a head component for the application of torque to the fastener an, externally threaded shank portion, resilient linking means for interconnecting the head component and the shank portion a certain axial distance apart and for resiliently biasing against axial displacement of the shank portion from the head component a distance other than such certain axial distance, and torque transmitting means for transmitting torque from the head component to the shank portion. The torque transmitting means is able to transmit sufficient torque from the head component to the shank portion to cause axial displacement of the shank portion in an …
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 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 2010.
- 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.