Title:
CENTERING MECHANISM FOR C-CHANNEL DRILLING MACHINE
Document Type and Number:
Japanese Patent JP07290309
Kind Code:
A
Abstract:
PURPOSE: To sufficiently utilize the advantage of a C-channel drilling machine in any state to simply and accurately allow drilling on the center axis when a material is merely held by mechanically centering the C-channel drilling machine.
CONSTITUTION: The turning motion of a stand 7 is mechanically suppressed at the position where the spindle center axis of an electric drill 8 is located on the center axis in the width direction of a material held by a vise section in this mechanism.
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Inventors:
Kataoka, Kenji
Application Number:
JP1994000084827
Publication Date:
November 07, 1995
Filing Date:
April 22, 1994
Export Citation:
Assignee:
HITACHI KOKI CO LTD
International Classes:
B23B41/00; B23B45/14; B23B49/00; B23B41/00; B23B45/00; B23B49/00; (IPC1-7): B23B49/00; B23B41/00; B23B45/14
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