U on American Crane & Equipment Corp.


Crane and Hoist Equipment and Components by Type > Resource Center > Crane Glossary > U


	U
	Click on a category to drill down.


		UNDER RUNNING CRANE A crane that has a movable bridge running on the lower flanges of a fixed overhead runway structure which has a movable or fixed hoisting system.




		UNDER VOLTAGE PROTECTION A device operative on the reduction or failure of voltage to cause and maintain the interruption of power in the main circuit.

U