Cutting and punching apparatus for sheet material
CA 1316812 C · Owner: Lectra Systemes · Inventors: Etcheparre, Bernard; Etcheparre, Jean
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cutting and punching apparatus for sheet material designed to be movably mounted on an automatic cutting machine having a cutting tool and a punching tool wherein said apparatus, comprises means for vibrating said cutting tool means for, vertically displacing said cutting tool means for rotating said, cutting tool, means for sharpening said cutting tool means for, vertically displacing said punching tool means for rotating said, machine tool, and a supporting base on which are grouped in a compact manner all said means, which means being operable both simultaneously and independently of each other.
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 April 27, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 27, 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.