CPC G01N 29/225 (2013.01) [B66F 3/08 (2013.01); B66F 3/46 (2013.01); B66F 7/025 (2013.01); G01N 29/04 (2013.01); G01N 29/043 (2013.01); G01N 29/28 (2013.01)] | 24 Claims |
1. A lifting apparatus, comprising:
a power driving module for providing a driving force;
a plurality of lifting modules for raising and lowering a supporting module upon action of the driving force, wherein the supporting module includes:
a rotation table, and
a chuck module rotatably coupled to the rotation table, wherein a worm gear driving mechanism is disposed inside the rotation table to drive the chuck module to rotate; and
a transmission module located under the supporting module for transmitting the driving force to at least one of the plurality of lifting modules.
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