Chair with a height-adjustable back rest
CA 1212614 A · Owner: Roder Gmbh Sitzmobelwerke · Inventors: Korn, Heinrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A chair has a height adjustable back rest a back, rest support and an adjusting member which supports the back rest. The adjusting member is guided on the back rest support and is movable relative thereto. A detent mechanism which can, be released against the effect of compression spring is pro-, vided between the back rest support and the adjusting member. An activating member of the detent mechanism is pivotably mounted relative to the adjusting member by a mounting bar and is connected with a detent member which cooperates with one detent hole of several detent holes provided in the back rest support. In order to be able to arrange the activating location within wide limits at any …
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 October 14, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 14, 2003.
- 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.