Device for sidewise shifting of a tool in a slotting station contained within a machine processing plate-like workpieces
CA 2010759 C · Owner: Capdeboscq, Bernard · Inventors: Capdeboscq, Bernard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a device for sidewise shifting and positioning of a tool in a slotting station situated within a machine used for processing plate-like workpieces. This station includes creasing tools (60) and associated counter-parts (75) mounted to a first pair of vertically spaced and horizontally parallel shafts (40, 50), slotting tools and associated counterparts, fitted on another pair of shafts arranged downstream and, a master plate held vertically in the shifting direction of the workpieces by two transverse shafts: a guiding shaft (30) and a threaded shaft (10), the latter being capable of imparting a lateral shift to the master plate (100). The master plate (100) has on …
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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
- Filed February 23, 1990 and granted June 14, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 23, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 23, 2012.
- 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
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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.