ASME B30.17 pdf download

ASME B30.17 pdf download Cranes and Monorails (With Underhung Trolley or Bridge) Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings controller: a device by means of which the operatorcontrols the speed, acceleration, torque, and /or directionof motor-driven equipment. controller, manual: a controller having all of its basic func-tions performed by devices that are operated by hand.controller, spring-return:...