Title:
【考案の名称】スリツトが切り込まれたシ-トの製造装置
Document Type and Number:
Japanese Patent JPS5935300
Kind Code:
Y2
Abstract:
Device for slitting sheet material comprises two parallel shafts adapted to receive said sheet material therebetween. Each shaft carries a plurality of discs carrying a plurality of transverse cutters equally spaced about the periphery of the disc and lying at an angle to its axis of rotation. The cutters on the discs of one shaft cooperate with those on the other shaft to slit the sheet material. Means are provided for moving one of the shafts toward and away from the other. The shafts are driven through an Oldham coupling to accommodate such movement.
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Inventors:
Pol Huy Yo
Claude Coillon
Claude Coillon
Application Number:
JP2758880U
Publication Date:
September 29, 1984
Filing Date:
March 03, 1980
Export Citation:
Assignee:
Le Metal Deproyer
International Classes:
B21D28/12; B21D31/04; B23C3/13; B23D19/06; B23D25/12; B23D35/00; (IPC1-7): B21D28/12; B21D31/04; B23D25/12
Attorney, Agent or Firm:
Asamura Akira