Lifting and barrier mechanisms

Details Lifting and barrier mechanisms Lifting and barrier mechanisms

A - Human Necessities

47

F

A47F 5/00 (2006.01) A47F 3/00 (2006.01) E05B 73/00 (2006.01)

Patent

CA 2579258

A movable support surface supported arms may be moved when a driving mechanism including a motor that drives the arms. Guides guide the arms such that the movable support surface moves between extended and retracted positions. A movable barrier is pivotally attached to a flexible rack using a clip assembly. A motor drives the flexible rack such that the movable barrier moves between open and closed positions. When disposed in a display case, the movable support moves between storage and display positions such that the movable barrier moves between a closed position to protect items in storage and an open position to display items on the movable support. The movable support surface and movable barrier are controlled by a control mechanism that may include limit switches to facilitate automatic control. The control mechanism may be responsive to various outside signals, and a plurality of display cases may be simultaneously controlled.

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