Beveling apparatus
CA 1180901 A · Owner: Hoyne Industries, Inc. · Inventors: Righetti, Gaetano
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for quickly and efficiently beveling the edges of a workpiece such as a sheet of glass having at least two pairs of parallel sides, generally a square without manual, intervention during the process. The workpiece is positioned on a conveyor with the first pair of parallel sides parallel to the direction in which the conveyor moves the workpiece. Guides are provided for maintaining the angular orientation of the workpiece. The workpiece is conveyed sequentially through: a first grinding apparatus which grinds the first pair of parallel edges; a first turntable which rotates the workpiece through a precisely controlled angle to position the second pair of sides parallel to 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 January 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2002.
- 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.