Clasp pipe hanger
CA 1288753 C · Owner: Fiest, Dietrich · Inventors: Fiest, Dietrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hanger mechanism may be used to hang an object such as a pipe from a corrugated roof member. The hanger mechanism has a pair of arcuate arms each rotatably connected by its inner end to a common element, the pair of arms being maintained at a defined relative angle to each other by a bias means. The defined angle is such that, when the mechanism is placed adjacent to one of the ridged elements of the roof member, the outer end of each arm is adapted to press against a respective one of the sloped sides of the ridged element. The mechanism may then be pushed such that the outer ends of the arms move up the sloped sides of the ridged element, the relative angle between the arms being …
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 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 10, 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.