发明申请
US20090105025A1 Power transmission chain and power transmission apparatus 有权
输电链和动力传动装置

Power transmission chain and power transmission apparatus
摘要:
When disposing pins of different shapes at random, pins of small involute base circle radius are made not to be arranged contiguously, pins of relatively small length are made not to be arranged contiguously, and pins of relatively outward offset are made not to be arranged contiguously.
公开/授权文献
信息查询
0/0