Pair of scissors has two gripper rings, two blades connected by link, with screw, head, cylindrical body and external thread, with internal thread in one blade and slits,

摘要

The pair of scissors has two gripper-rings and two blades (2,3) swivel-connected by means of a link (4). which consists of a screw (6) with head (7), a cylindrical body (9) and an external thread (10). The external thread screws into the internal thread (11) of one blade. The screw has criss-cross slits (12) at right angles to each other, near its external thread.