Title:
FILM PUNCHING DIE
Document Type and Number:
Japanese Patent JPH0631697
Kind Code:
A
Abstract:
PURPOSE: To simplify a structure by decreasing a number of work parts and part items and to prevent generation of a dent due to dust by fixing a film with an elastic member.
CONSTITUTION: A male die 1 provided with a protrusive edge part 3 is opposed to a female die 2 provided with a recessed edge part 4, and guide pins 9, formed with a parallel part 11 fitted to a sprocket engaging hole 8 of a film 6, are implanted in the male die 1. An elastic member 12 of thickness larger than height of the protrusive edge part and smaller than height of the parallel part 11 is mounted to be stopped to the male die 1.
Inventors:
ITO EIKICHI
Application Number:
JP23125892A
Publication Date:
February 08, 1994
Filing Date:
July 14, 1992
Export Citation:
Assignee:
ITO SEIKO KK
International Classes:
B26F1/02; B26F1/14; (IPC1-7): B26F1/02
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