Title:
PRESS
Document Type and Number:
WIPO Patent Application WO/2005/053943
Kind Code:
A1
Abstract:
In a press employing an electric motor, quick-feed drive means for lowering to a time point immediately before pressing and a press motor for pressing operation are used to cause the quick-feed drive means and the pressing motor to operate in a cooperating manner, and only one position detector for detecting the current position of the slider is provided for the set consisting of the quick-feed drive means and the press motor.
Inventors:
FUTAMURA SHOJI (JP)
KANEKO HIROMITSU (JP)
KANEKO HIROMITSU (JP)
Application Number:
PCT/JP2004/012469
Publication Date:
June 16, 2005
Filing Date:
August 30, 2004
Export Citation:
Assignee:
INST TECH PRECISION ELECT (JP)
FUTAMURA SHOJI (JP)
KANEKO HIROMITSU (JP)
FUTAMURA SHOJI (JP)
KANEKO HIROMITSU (JP)
International Classes:
B30B1/18; B30B15/14; (IPC1-7): B30B1/18; B30B15/06
Foreign References:
| JP2000218395A | 2000-08-08 | |||
| JPH11245100A | 1999-09-14 | |||
| JP2002066798A | 2002-03-05 | |||
| JP2003200221A | 2003-07-15 | |||
| JP2000218395A | 2000-08-08 | |||
| JP2002144098A | 2002-05-21 | |||
| JP2001113393A | 2001-04-24 | |||
| JP2001062597A | 2001-03-13 |
Other References:
See also references of EP 1690670A4
Attorney, Agent or Firm:
Morita, Hiroshi (Sankyo Central Plaza Building 5F 11-8,
Nishi-Nippori 5-chom, Arakawa-ku Tokyo 13, JP)
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