Tapered dovetail mortise and tenon joint structure
CA 1315950 C · Owner: Winter, Amos G. Iv · Inventors: Winter, Amos G. Iv
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tapered dovetail mortise and tenon joint is formed within typically a post and beam or within two Joists which intersect perpendicular to each other. The tapered dovetail shaped mortise portion cavity is shaped to interfit with a dovetail shaped tenon portion. The tenon portion has incorporated therein a plurality of acute angles which permit easy assembly cause precise alignment and cause forces to be created when components are connected using the joint which forces tend to bring the mated components into very rigid tightly interfitted assembled relationship. The joint when, assembled, is not visible because of the unique configuration of the mortise and tenon portions. A very large …
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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 April 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 13, 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.