HOIST LIFTER AND LIFTER FOR HOIST LIFTER

摘要

PROBLEM TO BE SOLVED: To reduce weight and the cost of the lifter capable of assembling, disassembling, and changing the size and the shape of a load receiving part. ;SOLUTION: This hoist lifter is provided with a lifter 4 to be lifted by making user of a pole 1 in the construction site. When the pole 1 and a square column 3 are connected to each other by connecting bodies 2, bent tips of respective connecting bodies 2 are locked on attaching parts of the square column 3, clamp parts 21 of the locked connecting bodies 2 are fixed to the pole, and the square column 2 is provided on the pole 1 at the suitable distance. Accordingly, the fastening state of the pole 1 and the square column 3 of the hoist lifter is secured, the attaching positions of the connecting bodies 2 are made constant, and therefore, handling of the pole 1 and the square column 3 is simplified, the connection is made reliable, and an error in attachment can be eliminated.;COPYRIGHT: (C)1999,JPO