Title:
PRESSING UP DEVICE FOR VERTICAL PIPING WORK
Document Type and Number:
Japanese Patent JP3753821
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily conduct jointing work between mutual pipes when vertical pipes are to be constructed by adding pipe members from their lower sides.
SOLUTION: A frame 13 is made movable upward and downward along guide rails 11, 12 set vertically between the floor surface of the first floor and the floor basement 2 of the second floor. Between the upper frame 21 provided on a floor basement 3 of the third floor and the frame 13, screw rods 22, 26 are crossed over via worm gear units 27, 29. Through the action of motors 28, 30, the screw rod 22 moves upward, and the frame 13 moves upward by the screw rod 22. Receptacle portions 14b-19b of alignment tools 14-19 allowing the lower parts of pipe materials P21-26 to be inserted and supported perpendicularly are formed n the frame 13. Each bottom surface within these receptacle portions 14b-19b is made different in height.
Inventors:
Yasuhiro Izumi
Matsui Shozo
Isao Matsumoto
Kito Ryota
Mitsuhisa Nishimura
Matsui Shozo
Isao Matsumoto
Kito Ryota
Mitsuhisa Nishimura
Application Number:
JP35483296A
Publication Date:
March 08, 2006
Filing Date:
December 20, 1996
Export Citation:
Assignee:
Takasago Thermal Engineering Co., Ltd.
TAKENAKA CORPORATION
Obayashi Corporation
TAKENAKA CORPORATION
Obayashi Corporation
International Classes:
E04F17/08; E04G21/16; B66F3/18; F16L1/00; (IPC1-7): E04G21/16; B66F3/18; E04F17/08; F16L1/00
Domestic Patent References:
| JP6185194A | ||||
| JP9060765A |
Attorney, Agent or Firm:
Tetsuo Kanamoto
Miaki Kametani
Kenji Wada
Miaki Kametani
Kenji Wada