Key assembly tool
CA 1055679 A · Owner: Unican Security Systems · Inventors: Moessner, Frank G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pincer-like tool for attaching a selected slotted plastic head to the shank of a key and for detaching the head therefrom. The tool has a pair of pivotally connected members one of, which provides the body of the tool and has opposite flat-surfaced sides, each of which is designed to receive and hold a slotted plastic head in position to have the shank of a key forced into its slot or expelled therefrom - depending upon which of the two sides of the body the head is placed on - by the advance of a carriage that is slidably mounted on the body; the other one of the pivotally connected members being a short and long armed bell crank lever having its short arm drivingly connected with 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 June 5, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 1996.
- 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.