Title:
SUCKING TYPE CARRYING-OUT DEVICE FOR DIRTY MUD AND THE LIKE
Document Type and Number:
Japanese Patent JP2681256
Kind Code:
B2
Abstract:
PURPOSE: To carry out the work for sucking the dirty mud, etc., at a closed place such as in a tunnel, by using a working vehicle.
CONSTITUTION: A working vehicle 1 uses a hydraulic shovel from which a bucket is demounted, and is equipped with a suction mouth 12 along an arm 10. The lower end of the body part 12a of the suction mouth 12 is formed into a suction port, and a T-piece 13 is welded at the upper part, and a bent pipe 16 is connected through a swivel coupling 15 at the top of the T-piece 13 A suction pipe 17 is connected to a vinyl chloride tube led in a tunnel, and the top is connected to the vacuum device of a suction vehicle parking outside the tunnel. An exhaust gas suction pipe 23 is connected to the engine exhaust cylinder 22 of the working vehicle 1, and the top of the exhaust gas suction pipe 23 is connected with a pouring pipe 25 in the underside part of the suction mouth 12.
Inventors:
Hiroshi Sato
Application Number:
JP1213294A
Publication Date:
November 26, 1997
Filing Date:
January 07, 1994
Export Citation:
Assignee:
Northern Japan Western Trading Co., Ltd.
International Classes:
E03F9/00; B08B5/04; B08B9/02; B08B9/032; B65F5/00; (IPC1-7): E03F9/00; B08B5/04; B08B9/02
Domestic Patent References:
| JP62146328A | ||||
| JP62282608A | ||||
| JP4115039A | ||||
| JP5202557A |
Attorney, Agent or Firm:
Yoshiaki Satake