| 摘要 |
PROBLEM TO BE SOLVED: To provide a meshing chain type lifting device for largely reducing carrying-out/carrying-in work to a lifting table of a lifting object by lowering a floor of the most lowering position of the lifting table, safe and simple in maintenance of a lifting mechanism, and quickly attaining a lifting operation of the lifting table at an equal speed.SOLUTION: This meshing chain type lifting device 100 is separately arranged in a peripheral area of the most lowering position of the lifting table 110 fixed to the upper end of a lifting driving meshing chain 150 and integrally lifting with the lifting driving meshing chain 150, and includes a driving motor 160 for driving a pair of lifting sprockets 140, wherein the lifting driving meshing chain 150 is respectively formed in a double row in the chain width direction using at least a hook-shaped internal teeth plate 151 and a hook-shaped external teeth plate 152, overlapping with the internal teeth plate 151 by dislocating a half pitch. |
