Title:
EMERGENT RETREATING METHOD FOR FEEDER
Document Type and Number:
Japanese Patent JP3871640
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reliably prevent interference of a feeder with a press when an abnormality occurs in a drive system of the feeder.
SOLUTION: When an abnormality occurs in other drive systems except at least one drive system out of drive systems of linear motors 24A-24D, a feeder 10 is retreated from an interference range in which a press is interfered with the feeder 10 to a non-interference range by using the one drive system.
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Inventors:
Yukiyoshi Takayama
Application Number:
JP2002364764A
Publication Date:
January 24, 2007
Filing Date:
December 17, 2002
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
B21D43/05; B21D43/00; (IPC1-7): B21D43/05; B21D43/00
Domestic Patent References:
| JP9216029A | ||||
| JP61167228U | ||||
| JP7073756B2 |
Attorney, Agent or Firm:
Tsutomu Inoue
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