Device for cleaning cylindrical objects, such as bolts
CA 1316308 C · Owner: Muraguchi, Yutaka · Inventors: Muraguchi, Yutaka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for cleaning a cylindrical object such, as a bolt, includes a sleeve having an open end through which the object to be cleaned is placed in the sleeve and a rotor provided in the sleeve substantially coaxially therewith. A device is provided on the sleeve for driving the rotor. The rotor is provided with a plurality of arms each having a base end supported on the rotor and provided with a brush at its free end. The arms are rotatable radially of the rotor to position themselves relative to the object to be cleaned and are rotatable about the object with the rotation of the rotor to clean the object. A holding ring is provided around the rotor for holding the arms so that the …
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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 April 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
- 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.