SEPARATE PREVENTION STRUCTURE OF THE BORING HANDLE FOR SPLIT TEES

摘要

PURPOSE: A structure for preventing the separation of a boring handle for split tees is provided to prevent the separation of a boring handle by using a locking ball. CONSTITUTION: A structure for preventing the separation of a boring handle(A) for split tees comprises a wrench shaft(1), a locking member, and a handle bar(3). A cutter(830) is moved up and down in a split tee. The wrench shaft is inserted in the wrench groove(832) formed in the center portion of the cutter and controls the moving of the cutter. The assembling state of the cutter and the wrench shaft is maintained by using the locking ball(21) of a locking member. The handle bar is assembled in the upper portion of the wrench shaft detachably and moves the cutter vertically by rotating the wrench shaft.