Title:
SHUTTER DEVICE
Document Type and Number:
Japanese Patent JP2008163696
Kind Code:
A
Abstract:
To provide a shutter device provided with a shutter curtain composed of an upper steel slat and a lower sheet of which the steel slat can be smoothly guided to a guide rail.
The shutter device is provided with a shutter curtain 2 composed of the upper steel slat 7 and the lower sheet 8. A guide rail core C1 of the guide rail 1 is positioned between the rotation center O of a take-up shaft 5 and a shutter curtain delivery part at the time of rolling at the maximum diameter. Then a slat guide 10 is provided in a storage space of the shutter curtain 2, and the slat guide 10 has a guide surface 100 which is extended from a part reverse to the delivery part toward the guide rail core C1 in a downward inclined state.
Inventors:
FURUNO YUJI
ISEMURA NORIHISA
MURAYAMA SO
SUZUKI MAKOTO
ISEMURA NORIHISA
MURAYAMA SO
SUZUKI MAKOTO
Application Number:
JP2006356798A
Publication Date:
July 17, 2008
Filing Date:
December 29, 2006
Export Citation:
Assignee:
SANWA SHUTTER CORP
International Classes:
E06B9/17; A62C2/06
Attorney, Agent or Firm:
Shigeru Inaba