Title:
MOTOR-DRIVEN PUNCHING DEVICE
Document Type and Number:
Japanese Patent JP3024249
Kind Code:
B2
Abstract:
PURPOSE: To enable it to punch the optional number of holes in paper of optional size, in a motor-driven punching device for punching a filling hole in the paper.
CONSTITUTION: This punching device consists of a traveling mechanism 4 equipped with a sensor, detecting an end part of a sheet of punching paper 3 mounted on a body 1, and a punch part 3 punching a hole in this punching paper by information detected by this sensor, and an input part 6 inputting information for shifting or stopping this traveling mechanism 4, and it is able to punch a hole at a desired position in the paper 2 on the basis of the information inputted into the input part 6. With this constitution, the number of filing hales in the paper and their intervalsare optionally set, through which punching can be done accurately.
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Inventors:
Akihiro Oka
Application Number:
JP9333991A
Publication Date:
March 21, 2000
Filing Date:
March 30, 1991
Export Citation:
Assignee:
Pentel Co., Ltd.
International Classes:
B26D5/00; B26F1/02; B26F1/34; (IPC1-7): B26F1/34; B26D5/00
Domestic Patent References:
| JP61111273A |