Title:
METHOD FOR PERFORATING SKIN OF DOOR TRIM
Document Type and Number:
Japanese Patent JPS5318076
Kind Code:
A
Abstract:
PURPOSE: To decrease the number of working processes by leaving a remaining part of the inner side of a slit hole in succession so as to facilitate thrusting, and utilizing this remaining part as a backing strip of an extruding cutter when performing perforation of a skin.
Inventors:
KAWAGUCHI TAKAKURA
Application Number:
JP9272076A
Publication Date:
February 18, 1978
Filing Date:
August 02, 1976
Export Citation:
Assignee:
TOYO KOGYO CO
International Classes:
B21D1/00; B21D28/24; B26F1/00; B26F1/38; B26F1/44; B29C63/00; B32B37/00; B60R13/02; (IPC1-7): B21D28/24; B26F1/44
Previous Patent: JPS5318075
Next Patent: VACUUM VERTICAL INJECTION CASTING METHOD AND DEVICE THEREFOR
Next Patent: VACUUM VERTICAL INJECTION CASTING METHOD AND DEVICE THEREFOR