![Slew motion of double-pendulum tower crane with its auxiliary outputs. | Download Scientific Diagram Slew motion of double-pendulum tower crane with its auxiliary outputs. | Download Scientific Diagram](https://www.researchgate.net/publication/371163858/figure/fig3/AS:11431281163077638@1685503647455/Slew-motion-of-double-pendulum-tower-crane-with-its-auxiliary-outputs_Q320.jpg)
Slew motion of double-pendulum tower crane with its auxiliary outputs. | Download Scientific Diagram
![Auxiliary hook (whip line or fast line): the secondary rope system capable of lifting a lower capacity than the main block Stock Photo | Adobe Stock Auxiliary hook (whip line or fast line): the secondary rope system capable of lifting a lower capacity than the main block Stock Photo | Adobe Stock](https://as1.ftcdn.net/v2/jpg/02/21/80/38/1000_F_221803831_h8cJCFQP78Ue4HWVOQCbQogPttqYFnyn.jpg)
Auxiliary hook (whip line or fast line): the secondary rope system capable of lifting a lower capacity than the main block Stock Photo | Adobe Stock
![Crane Hoist, Main and Auxiliary Hooks with Safety Latches and Guiding Sling on Remote Offshore Petroleum Production Platform. Safe Stock Photo - Image of check, auxiliary: 129503974 Crane Hoist, Main and Auxiliary Hooks with Safety Latches and Guiding Sling on Remote Offshore Petroleum Production Platform. Safe Stock Photo - Image of check, auxiliary: 129503974](https://thumbs.dreamstime.com/z/crane-hoist-main-auxiliary-hooks-safety-latches-guiding-sling-remote-offshore-petroleum-production-platform-equipment-129503974.jpg)
Crane Hoist, Main and Auxiliary Hooks with Safety Latches and Guiding Sling on Remote Offshore Petroleum Production Platform. Safe Stock Photo - Image of check, auxiliary: 129503974
![Application of Torque Limiter in Small Truck Cranes in China – Henan Liyue Machinery Equipment Co., Ltd. Application of Torque Limiter in Small Truck Cranes in China – Henan Liyue Machinery Equipment Co., Ltd.](https://www.liyuemachinery.com/wp-content/uploads/2019/06/28-Application-of-Torque-Limiter-in-Small-Truck-Cranes-in-China.jpg)