| 摘要 |
A holding apparatus for use in combination with a working machine, where such loading apparatus has a first quadric parallel link body attached to the working machine and adapted to be oscillated within a vertical plane; a second quadric parallel link body attached to the first link body through a L-shaped member for oscillating motion therewith, and having a holder arm assembly effective to hold a workpiece; and a mechanism adapted to reciprocate said holder arm assembly of the second link body.
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