Bristle mounting for rotary brushes
CA 1256255 A · Owner: Weber. Framz · Inventors: Weber, Franz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The bristle mounting is designed for cylindrical rotary brushes of sweeping machines and consists of a bristleholding profile which can be pushed into a receptacle profile seated on the body of the cylinder. In order to seal the opening gap between the receptacle profile and the bristle-holding profile against the entry of sand and dirt particles there is affixed on top of the, upper guide shoulder (1) of the holding profile (2) a sealing, plate (6) which extends along the whole length of the holding profile (2) on both sides, covering the opening (4) of the receptacle profile (5).
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 June 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 27, 2006.
- 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.