Three-arm hub joint for tubular structures specifically for hose racks and hose carts
CA 1284013 C · Owner: Claber S.P.A. · Inventors: Roman, Gianfranco; Boraso, Romeo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Three-arm hub joint for tubular structures specifically for hose racks and hose carts" * * * * *, ABSTRACT, A single body of plastic material has three converging complanate radial arms and a perpendicular central hole. Each arm has an axial seat with a blind bottom to receive one end of the tubular structure and meansfor locking said end. The central hole is designed to receive a rotation hub.
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 14, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 2008.
- 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.