Self-locking type shutter device
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United States of America Patent
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Sep 23, 2014
Grant Date -
Aug 2, 2012
app pub date -
Sep 26, 2010
filing date -
Nov 6, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A self-locking type shutter device is provided. The device is arranged in a financial self-service equipment, so as to open or close a cash depositing/withdrawing port (1) of the financial self-help service equipment. The device comprises a frame (3) integrally welded, a gate (2) and a power transmission mechanism. The gate (2) is arranged on the frame (3) by a first rotation shaft (4) and can rotate around the first rotation shaft (4). The power transmission mechanism is fixed on the frame (3), so as to provide the gate (2) with rotation power. The power transmission mechanism comprises a motor (5) and at least one unidirectional folding linkage mechanism (70). The device can be self-locked via the unidirectionally folding linkage mechanism (70).
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