Title:
LIFTING MACHINE AND INSTALLATION WORK METHOD OF OVERHEAD INSTALLED EQUIPMENT USING THE LIFTING MACHINE
Document Type and Number:
Japanese Patent JP3339406
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lifting machine accurately lifting a heavy object and the installation work method of overhead installed equipment by the use of it.
SOLUTION: A receiving base 44 is supported with a telescope type hydraulic cylinder 34 and a guide member 36 of the same shape as it. Further, horizontal guide members 40A, 40B, 40C are built between the hydraulic cylinder 34 and the guide member 36. When the hydraulic cylinder 34 is operated, a plurality of stage rods 52A, 52B, 52C of the guide member 36 are extended/contracted synchronizing with a plurality of stage rods 50A, 50B, 50C.
Inventors:
Suguru Kuribayashi
Yuzo Kaneko
Shuichi Kaijo
Yuzo Kaneko
Shuichi Kaijo
Application Number:
JP8295498A
Publication Date:
October 28, 2002
Filing Date:
March 13, 1998
Export Citation:
Assignee:
Hitachi Plant Construction Co., Ltd.
International Classes:
B66F3/28; B66F9/06; B66F9/24; (IPC1-7): B66F9/06; B66F3/28; B66F9/24
Domestic Patent References:
| JP5112550A | ||||
| JP62147442U | ||||
| JP5759174U |