| 摘要 |
<p>A machine having a multiplicity of work stations (WS - 1A, 2A, 3A) for performing a series of sequential operations on a work piece has similar operations at the work stations grouped together (by common linkages 66, 68, 70, etc.), the motions required by each group to perform operations being provided by a single motion-generating cam (52, etc.), there being only one cam for each group of operations.</p> |
