| 摘要 |
A screw coupling apparatus is provided to significantly shorten time taken for screw coupling by coupling two screws at the same time. A screw coupling apparatus comprises a handle unit(10), a first direction converting unit(20), a second direction converting unit(30), and a wrench unit(40). The handle unit is arranged in an upper portion of the screw coupling apparatus in such a manner that the handle unit is manually rotatable. The first direction converting unit is arranged at a lower end of the handle unit in such a manner that the first direction converting unit transmits torque in opposite directions. The second direction converting unit is coupled to ends of connection pipes(22) arranged at both sides of the first direction converting unit in such a manner that the second direction converting unit converts the rotation direction of two shafts arranged perpendicularly to ends of the connection pipes and torque is transmitted. The wrench unit is arranged beneath the second direction converting unit so that a lower end of the wrench unit is fitted to a head portion of a screw. |
