Pad assembly for vacuum rotary sander
CA 1049265 A · Owner: Marton, Miksa · Inventors: Marton, Miksa
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A pad assembly for a vacuum rotary sander has a flexible pad body secured to a rigid head that is connectable to a vacuum housing and a pad rotating means. A plurality of apertures in the head communicate with other apertures in the lower surface of the pad by internal channels which are angled toward the direction of rotation of the pad. The apertures in the lower portion of the pad coincide with apertures in an abrasive disc removably secured to the assembly and may be elongated in the direction opposite to that of rotation so as to allow some slippage of the abrasive disc relative to the pad assembly. There is also disclosed a device for quickly positioning and …
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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 February 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 1996.
- 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.