Patent Yard Sign in
Expired Canadian patentCanada

Press installation for machining sheet-metal parts

CA 1316047 C · Owner: L. Schuler Gmbh · Inventors: Brandstetter, Rudi

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A hybrid press installation employs a plurality of individual presses including a drawing press and transfer presses. These presses, by means of frames, are set up on common installation surfaces. A tool is assigned to each press which includes a head piece, a slide and a press bed and a sliding table. The tools can be exchanged by means of the sliding tables. A transfer device extends through the hybrid press installation the components of, this transfer device being arranged above the sheet metal conveying plane, and gripping the sheet metal parts from above. Intermediate depositing devices are positioned between two working stages. As a result, a reduction of the length of the transfer …

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 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 13, 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.
FiledSeptember 27, 1989
GrantedApril 13, 1993
Term endedApril 13, 2010
Patent numberCA 1316047 C
Classification (IPC)B21D43/05

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedSep 27, 1989Patent grantedApril 13, 1993Term endedApril 13, 2010

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.