The invention relates to a safety link for use in lifting, winching, towing or securing apparatus or similar. The safety link including, a first connection point, a second connection point, and an indicator means positioned substantially between and associated with the first connection point and the second connection point. If an overload force is applied, the forces between the first connection point and the second connection point cause a change in the indicator means, whereby the change indicates the overload to the user so safety checks may be conducted. The invention also relates to a method of use.
本发明涉及一种用于起重、卷扬、牵引或固定设备或类似物的安全索。所述安全索包含第一连接点、第二连接点和基本上位于彼此相关联的所述第一连接点和所述第二连接点之间的指示装置。在施加过载力的情况下,所述第一连接点和所述第二连接点之间的所述力导致所述指示装置的变化,由此所述变化向用户指示过载,因此可以进行安全检查。本发明还涉及一种使用方法。
SAFETY OVERLOAD LINK
安全过载索
2020-04-17
Patent
Electronic Resource
Chinese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B66C Krane , CRANES / F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES |