Title:
WORK CONVEYANCE DEVICE, PRESS MACHINE, AND BAR REMOVAL METHOD
Document Type and Number:
WIPO Patent Application WO/2006/112289
Kind Code:
A1
Abstract:
Work holders (52) are attached to a slide plate (71) on a bar (14) and connected to a movable plate (72) by a plate connection section (73). The plate connection section (73) has an engagement section (731) that is formed on the movable plate (72) and an engagement section (732) formed on the slide plate (71) and to which the engagement section (731) is engaged. When a fixed bar (141) is moved downward relative to the movable bar (142), the movable bar (142) is disengaged and engagement of the engagement section (731) to the engagement section (732) is released. Because one downward movement of the fixed bar (141) enables the movable bar (142) and the slide plate (71) to be removed at the same time, the plate connection section (73) does not need an actuator, and as a result, construction is simplified.
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Inventors:
TOKUNAGA HIDEKAZU (JP)
KASHIWA MASAAKI (JP)
KASHIWA MASAAKI (JP)
Application Number:
PCT/JP2006/307553
Publication Date:
October 26, 2006
Filing Date:
April 10, 2006
Export Citation:
Assignee:
KOMATSU IND CORP (JP)
TOKUNAGA HIDEKAZU (JP)
KASHIWA MASAAKI (JP)
TOKUNAGA HIDEKAZU (JP)
KASHIWA MASAAKI (JP)
International Classes:
B21D43/05
Foreign References:
| JP2002219535A | 2002-08-06 | |||
| JP2002178064A | 2002-06-25 | |||
| JPH08174106A | 1996-07-09 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (Ogikubo TM building 26-13, Ogikubo 5-chom, Suginami-ku Tokyo 51, JP)
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