Locking quick-detachable sling swivel
CA 1215949 A · Owner: Michaels Of Oregon Co. · Inventors: Ives, Robert K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
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Abstract From the Canadian patent
Abstract of the Disclosure A locking, quick-detachable-type firearm sling swivel having a gate which is shiftable, under the influence of a spring-biased plunger, between open and closed positions to enable mounting, demounting and securing of the swivel on a mounting base. Provided for locking the plunger positively and selectively against manipulation to effect opening of the gate is a position-changeable locking element mounted on the plunger for adjustment into and out of effective reactive engagement with the swivel's body. The locking element is captured on the plunger to prevent its inadvertent removal.
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.
Why it's free to use
- Granted December 30, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 30, 2003.
- 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.