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Title:
BLADE CHANGER FOR LARGE SHEAR MACHINES
Document Type and Number:
Japanese Patent JPS528584
Kind Code:
A
Abstract:

PURPOSE: To ensure easy, safe and swift removal of the upper blade by use of a jack.


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Inventors:
KIKUCHI YUUJI
OGINO KIMIO
NAGASHIMA SHIGEKAZU
Application Number:
JP8345175A
Publication Date:
January 22, 1977
Filing Date:
July 09, 1975
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
B23D33/00; B23D15/04; B23D35/00; B26D7/26; (IPC1-7): B23D15/04; B23D35/00; B26D7/26
Domestic Patent References:
JPS5012008A1975-02-07
JPS50120081A1975-09-19



 
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