Patent · US Active

Self-locking type shutter device

US8839940B2 · kind B2 · utility

1Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2010
Grant dateSep 23, 2014
Priority date
Expiry dateNov 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.