| 摘要 |
A modular shaft comprising a first body comprising a first section extending and a second section extending therefrom, the first section comprising a first recess extending from the first end, and the second section comprising a first tongue extending from an end thereof opposite to the first section and an alignment key; and a second body being securable to the first body, the second body comprising a third section and a fourth section extending therefrom, the third section end being provided with a second recess for receiving the first tongue therein, and the fourth section comprising a second tongue extending from an end thereof opposite to the third section for insertion in the first recess of the first section of the first body and an alignment recess for receiving the alignment key. |
