Title:
LEVEL SETTING DEVICE FOR HORIZONTAL LONG MEMBER AND USING METHOD FOR THE DEVICE
Document Type and Number:
Japanese Patent JP2934596
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the number of times for raising and lowering to or from a high place, to safely and immediately execute a level setting work of a horizontal long member with light exhaustion and to omit the work of level setting and confirmation at the high place.
SOLUTION: The title device is a U-shaped level setting device which is so constituted that right and left ends of an identical long water hose 6 are respectively connected to lower ends of a pair of right and left transparent standing cylinders 10 which are the same size and water is filled in the long hose 6 such that right and left free surfaces come roughly the center of each of the standing cylinders 10. It comprises electromagnetic valves 9 which are respectively provided in top end opening sections of the standing cylinders 10 and open and close respective top end openings by remote controlling.
Inventors:
KAMEI HIROMASA
KIMURA AKIHIKO
SHIMOYAMA HIROSHI
NAGASUGA KATSUJI
UCHA HISAMITSU
KIMURA AKIHIKO
SHIMOYAMA HIROSHI
NAGASUGA KATSUJI
UCHA HISAMITSU
Application Number:
JP34514495A
Publication Date:
August 16, 1999
Filing Date:
December 07, 1995
Export Citation:
Assignee:
MITSUBISHI JUKOGYO KK
International Classes:
G01C5/04; (IPC1-7): G01C5/04
Domestic Patent References:
| JP5788311A | ||||
| JP5122266U |
Attorney, Agent or Firm:
Yoshihiko Iinuma