Title:
CARRIER MEETING AND PARTING DEVICE IN TUNNEL
Document Type and Number:
Japanese Patent JP2793548
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To meet and part carrying trains with each other in a short meeting and parting section and with less energy.
SOLUTION: An empty carrying train 25 running from a working face A side is placed on an elevating table 9. The elevating table 9 on which the whole empty carrying train 25 is placed is elevated to a preset height. A load carrying train 23 running from a shaft B side is passed under the elevating table 9. After the load carrying train 23 is passed, the elevating table 9 is moved down to the original place and the empty carrying train 25 gets out of the elevating table 9 and runs toward the shaft B side.
Inventors:
SHIRAISHI YASUNOBU
Application Number:
JP4715496A
Publication Date:
September 03, 1998
Filing Date:
March 05, 1996
Export Citation:
Assignee:
KAJIMA KENSETSU KK
International Classes:
E21F13/02; E21D11/40; (IPC1-7): E21F13/02; E21D11/40
Domestic Patent References:
| JP6096500U |
Attorney, Agent or Firm:
Seiichi Inoue
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