Title:
A SAFETY WINDOW WITH HINGE ASSEMBLIES AND A METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2009/023994
Kind Code:
A1
Abstract:
A safety window with hinge assemblies and a method for producing the same. The
window consists of window frame (5), window sash (2), hinge basement (3), connecting
rod mechanism (4) and an alarm (1). An inducing magnetic tube (10) connecting
with the alarm and a magnet piece (9) are arranged between the window frame and
the window sash. The tube and the piece slide relative to each other. The method
comprises: making a window frame (5) and a window sash (2), fixing the sash to the
frame by a hinge (3); fixing an alarm device consisting of a inducing magnetic
tube (10), a magnet piece (9) and an alarm (1) on the frame; fixing the piece on thesash.
During the opening and closing of the window, the piece sliding on the tube accompanies
the movement of the sash, thereby the tube is switched on, and the alarm is rendered
operable.
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Inventors:
LEUNG, Lok Shun (Unit E, 21/F. Shui Shum Industrial Building,No. 8-10 Kwai Sau Road,Kwai Chung, Hong Kong, Kong, CN)
Application Number:
CN2007/002658
Publication Date:
February 26, 2009
Filing Date:
September 05, 2007
Export Citation:
Assignee:
LEUNG, Lok Shun (Unit E, 21/F. Shui Shum Industrial Building,No. 8-10 Kwai Sau Road,Kwai Chung, Hong Kong, Kong, CN)
International Classes:
G08B13/08; G08B13/02
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENT LIMITED (2/F Experiment Bldy, No. 100 Xianlie Road,Guangzhou, Guangdong 0, 510070, CN)
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