Self-locking type shutter device
US8839940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2010 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S902/17
- WIPO fieldControl
- WIPO sectorInstruments
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).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.