| 摘要 |
To fasten the control chain on a drive unit of a controllable drive wheel of an industrial vehicle, a housing part is provided on the top thereof with holes which are arranged in a circle. A chain holder is placed into one of the holes, which chain holder is engaged with both the endmost bolt of one end link and also a tensioning mechanism which in turn is engaged with a further endmost bolt of another end link. Various alternate constructions are provided for the design of the chain holder and the tensioning mechanism. |
