Compression tool for various sizes and shapes
CA 2000413 A1 · Owner: Bush, Austin L. · Inventors: Bush, Austin L.; Todd, Jerald C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A compression tool (10) crimps both cylindrical (12) and "H" type (75) connectors. The jaws (22) of the compression tool have a first part which is defined by a nib area in which there is a nib (44) on either jaw and a base nib (46) which is moved into the nib area by a yoke (36) which is in turn moved by a manually operated hydraulic section (18) of the tool. Operation of the hydraulic section causes the nibs to converge upon a connector placed therebetween to effect the crimp. Alternatively a, connector, e.g. an "H" type connector may be placed in a second, part of the jaws. The second part includes opposing "C" shaped sections which also effect a crimp in response to the hydraulic …
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
- Filed October 10, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 10, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 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.