| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide meshing chain units for lifting drive that makes a pair of chains support themselves, avoids the deterioration of meshing accuracy between link plates and improves buckling strength. <P>SOLUTION: In the meshing chain units 110 for lifting drive, a plurality of attachment plates 116A for regulating buckling at one side and a plurality of attachment plates 116B for regulating buckling at the other side are arranged along in a longitudinal chain direction so to be each added on outer sides of hook-like external teeth plates 113A, 113B included in each of a pair of meshing chains 111A, 111B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
