Multi-way releasing device

A multi-way hand throw means belonging downhole operation lost manufacturing technology hand tools, including the joint, and a lower connecting pipe connecting sleeve, the thread snap pipe, tube and throw hand lock lost lock hand, the elastic threads linker the upper end of the lock tube, connecting the lower end of the lower sleeve connecting pipe, connected to the lower end of the tube locking hand throw hand lock lost, the lower end of the threaded tube snap flap watched threads, problems of the prior art to change the hand throw often unsuccessful ; the present invention means a variety of hand throw, there is provided a multi-channel hand throw device having a multi-way hand throw, simple structure, easy to operate features.