Portable welding jig
CA 1086337 A · Owner: Pelco Tools Limited · Inventors: Delisle, Lucien; Hagen, Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A portable welding jig consisting of a pressure plate shaped to engage a minor peripheral portion of the circumference of a conduit, lever arm members pivotally mounted on the pressure plate and having their outer ends spaced from one another and disposed above the pressure plate flexible conduit, embracing means extending between the ends of the lever arm members to embrace a conduit and drive means disposed above the pressure plate and connecting the outer ends of the lever arms for moving the lever arms towards and away from one another to cause the flexible conduit embracing means to tighten against a conduit to drive the pressure plate radially inwardly to deflect the portion of 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 September 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 23, 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.