Device for use in emergency locking mechanism for webbing-type seat belts
CA 1092578 A · Owner: Irvin Industries Inc. · Inventors: Wallin, Jan-Olof
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for use in emergency locking mechanisms for webbing-type seat belts, in which the webbing strap is retracted into a casing, mounted in a vehicle comprising a, spindle on which the strap is wound and which is united with the ratchet-wheel in a locking mechanism comprising a device sensitive to movement, which, activated by pre-set changes of motion of the vehicle, causes an arm to lock with the ratchet-wheel, whereby force is transferred to the arm by the continued rotation of the ratchet wheel and passed on to a locking device which, in turn, interlocks with the ratchetwheel and locks the spindle in order to prevent the webbing strap from unwinding, characterized in that the …
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 December 30, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 30, 1997.
- 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.