Title:
ELEVATION EQUIPMENT FOR TUCKING UP CURTAIN
Document Type and Number:
Japanese Patent JP3250191
Kind Code:
B2
Abstract:
PURPOSE: To make possible to hang the manipulation cord to a cord pulley without taking off the case by constituting the elevation equipment for tucking up curtain with a planet gear type reduction mechanism to expose the input shaft of the planet gear mechanism to rotate integrally with the cord pulley.
CONSTITUTION: A rotary shaft 15 to rotate a winding pulley for winding tape is connected to a brake output shaft 13 of brake mechanisms 25 and 26 protruding from the case 12 of the elevation equipment 10 fixed on one end of a head rail. An input shaft gear 18 of the planet gear mechanism is exposed at the outside end face of the case 12 and a cord pulley 20 to be wound by a manipulation cord 17 is fitted on the gear 18. A planet gear 22 is engaged to the input shaft gear 18 and an output shaft 23 to support each planet gear is connected to a brake input shaft 24. Rotation of the input shaft gear 18 is transmitted to the brake input shaft 24 by the dragging operation of the manipulation cord 17 to elevate and to lower the screen. The self weight lowering of the screen is prevented by the brake mechanism.
Inventors:
Kimio Waragai
Application Number:
JP12664893A
Publication Date:
January 28, 2002
Filing Date:
May 28, 1993
Export Citation:
Assignee:
Toso Corporation
International Classes:
A47H5/032; (IPC1-7): A47H5/032
Domestic Patent References:
| JP60122492U |
Attorney, Agent or Firm:
Hajime Kawakami
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