Lever-puller

Lever type pulled tight players, including is rod of handles and Rod a, and Rod II, its features is, by referred to of handles Central and Rod a of end phase hinged, Rod a of another end connection has hooks a, handles of end and Rod II phase hinged, Rod II of another end connection has hooks II, and Dang handles around its and Rod II of hinged Department swing handles Central and Rod a of hinged Department can by Rod II upper swing to rod II lower and was positioning live.
Main claim:
This utility provides a lever-puller, belonging to the field of mechanical technology. It addresses existing lever-puller using a more complex, using low stability, loose structure, and complex mechanization operation and so on. This utility uses the simpler, using stability is relatively high, the advantages of simple and compact structure, more ergonomic operation.