CONSTRUCTIVE ARRANGEMENT INTRODUCED IN STRETCHERS OF STEEL WIRES AND STRINGS

摘要

constructive provision introduced in wire tensioners and steel strings. this is a utility model patent, a constructive arrangement introduced in steel wire and rope tensioners, belonging to the mechanical technical sector, more particularly it is an equipment to stretch wires and rope in different sectors of agriculture in general, that with its constructive disposition practical, safe and functional results are obtained very advantageous. the present tensioner comprises a tubular body (1), of square section, provided on the right side of a lock (2) and on both sides, with a hole for accommodation and rotation of the central pin (3). the lock (2) is provided at the top end of a hole that together with the body (1) receive a pin (21) for fixing the lock (2), which is also provided at the other end with a tip (22) . the pin (3) has a cylindrical body (31), provided in the center of a hole (32), at the right end a washer (33) is provided that is welded to the pin (3) to fix it and at the other end it is a ratchet (34) is provided fixed to the pin (3) which is also provided with an external washer (35) and said cylindrical body is enclosed in a portion of square profile (36) for coupling the wire or strand tightening key.