To provide a better view of the action on high school and college football fields, Endzone Video Systems (EVS), Sealy, Tex., developed a portable tower system that lifts a video camera 25 to 35 ft.
Problems in managing the slack limited the speed at which the line could be operated. A company technician explains, “The combined inertia of the chain and the product it is carrying cause the chain ...
A slip-clutch option is now available for Models 3547, 3548, and 3549 multi-turn potentiometers. The slip clutch is a safety feature that helps prevent damage to the potentiometer in applications ...
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