Adjustable bed with single crank and push-button control assembly
CA 1164605 A · Owner: Borg-Warner Corporation · Inventors: Werner, Lester W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A control assembly for an adjustable bed includes push-button devices for selectively engaging associated clutches. A single device may be actuated to engage a single clutch. Alternatively, a plurality of devices may be actuated simultaneously to engage a plurality of clutches. As any one or more buttons is pushed a, slide bar sequentially releases all devices and latches those for which buttons are pushed to the clutch-actuating position. A single crank provides torque for a transmission thereby clutched to lift screws.
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 April 3, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 3, 2001.
- 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.