15-06-2017 дата публикации
Номер: US20170167182A1
Принадлежит:
The present invention is a security display case comprising an enclosure defining a safe portion, a display housing with a lift platform, a top wall, and a closure member, the display housing moveable into and out of the safe portion, a lift mechanism disposed in the safe portion drivingly connected to the lift platform, the lift mechanism controlled by a first drive motor, a locking mechanism mounted within the enclosure comprising at least one disc adapted to rotatably extend into and retract into a gap provided between the top wall and closure member of the display housing, the locking mechanism controlled by a second drive motor, and a control system controlling the first and second drive motors, the control system further comprising a lower limit switch, an upper limit switch, a locking trip switch, and an unlocking trip switch. 1. A security display case comprising:(a) an enclosure comprising a pair of laterally spaced sidewalls, an upper wall, a lower wall, a front wall and a back wall, the walls being generally opaque, the upper wall, lower wall, front wall, and back wall extending between the sidewalls to define an interior, the interior defining a lower safe portion and having a central opening formed in the upper wall permitting access to the interior;(b) a display housing moveable into and out of the safe portion of the enclosure, the display housing having a lower lift platform, a closure member opposite the lower lift platform, two sidewalls interconnecting the lower lift platform and the closure member, and a front and back wall interconnecting the two side panels, at least one of the walls at least partially transparent;(c) a lift mechanism, the lift mechanism being disposed in the safe portion and drivingly connected to the lift platform, the lift mechanism comprising a pair of axially elongated drive rods, a mounting arrangement for mounting opposite ends of the drive rods to the lower and upper walls of the enclosure, a connecting arrangement for ...
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