| 摘要 |
PROBLEM TO BE SOLVED: To provide a caster unit, a large installation caster assembly, and a large installation conveying method capable of easily conveying and setting a large and heavy installation. SOLUTION: An air-conditioning machine 1 is integrally placed on and fixed to a foundation frame 3 in place of a concrete foundation in the permanent installation. When conveying the air-conditioning machine 1, a caster unit 10 is fitted to the foundation frame 3. In the caster unit 10, a channel steel 3a of the foundation frame 3 is uniformly held between upper and lower plates in the vertical direction, and fixed to the foundation frame 3 by fastening the upper and lower plates by bolts and nuts on both sides in the horizontal width direction of the channel steel 3a. COPYRIGHT: (C)2007,JPO&INPIT
|
