Compressing assembly for a supporting device
CA 1331685 C · Owner: Polnarava, Arnoldo Goldman · Inventors: Polnarava, Arnoldo Goldman
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a tensioning assembly for a supporting device securable by axial expansion between substantially parallel surfaces, comprising an elastomeric body provided with a major face for contact with one of the surfaces and an opposite face provided with an aperture extending partially towards the major face a tensioning screw, member of diameter complementary to the aperture and having a first end configured for insertion therein the member being, provided with an intermediate enlarged platform rigidly attached thereto at an axial location removed from both extremities thereof, the tensioning screw member being provided with a male screw thread at its opposite end the, depth …
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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 August 30, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 30, 2011.
- 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.