Safety arrangement for a locking mechanism of a mixer bowl
CA 1136614 A · Owner: Vorwerk & Co Interholding G.M.B.H. · Inventors: Birr, Hans J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A safety arrangement for a mixer latch utilized to prevent an undesirable unlatching of the mixer container when a mixer motor is still running after termination of mixing processing. The safety arrangement includes a locking arm to close the mixer including a catch at an end thereof a base plate having, an opening to receive the catch in a locking position a motor, contactor electrically connected to a mixer motor a having an axis. A cam with a curved outer surface is mounted on the axis of the motor contactor and is adapted to operatively engage a link mounted on the base plate for a swingable movement by rotation of the axis of the motor contactor. The link is operatively connected to a …
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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 November 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.