Self-adjusting door strike
CA 1300664 C · Owner: Dietrich, Hagen · Inventors: Dietrich, Hagen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A self-adjusting door strike for a bolt assembly which adjusts to existing door conditions by deflecting a resilient member against the bolt of the door thereby eliminating rattle. The strike includes a conventional strike plate having a compensating member spanning the strike opening. The resilient compensating member can be in the form of a resilient plastic member or rollers axially mounted to a spring-wire. This compensating member engages the bolt to prevent the door and bolt mechanism from rattling within the strike while also compensating for shrinkage or warping of the door.
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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 2009.
- 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.