Title:
SHIELDING DEVICE AND ASSEMBLY METHOD THEREOF
Document Type and Number:
Japanese Patent JP2016027225
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a shielding device capable of opening and closing shielding member by means of rotation of a predetermined drive shaft and an assembly method thereof.SOLUTION: The shielding device is a device for opening and closing shielding members by means of rotation of predetermined drive shafts (first and second drive shafts 11 and 12). The shielding device includes the drive shafts a speed controller (governors 36 and 37) that adjusts the speed accompanying the opening and closing operation of the shielding member. The speed controller has a center shaft 372 that is capable of selecting transmission or non-transmission of the rotation of the drive shaft. Particularly, the speed controller has a hydraulic brake mechanism.SELECTED DRAWING: Figure 5
Inventors:
ASAKA TASUKU
EBATO TAKENOBU
EBATO TAKENOBU
Application Number:
JP2014206785A
Publication Date:
February 18, 2016
Filing Date:
October 07, 2014
Export Citation:
Assignee:
TACHIKAWA BLIND MFG
International Classes:
E06B9/322; A47H5/08; E06B9/262; E06B9/264
Domestic Patent References:
| JP2001317279A | 2001-11-16 |
Foreign References:
| US20120266413A1 | 2012-10-25 |
Attorney, Agent or Firm:
British tribute