Curtain winding apparatus

Details Curtain winding apparatus Curtain winding apparatus

1996-08-08

1997-04-01

Johnson, Blair

Flexible or portable closure, partition, or panel

With mounting, fastening, or supporting means

Automobile windshield weather protector or sunshield

160265, 296 974, 296 978, B60J 300

Patent

active

056157290

ABSTRACT:
A curtain winding apparatus including a blind, a winding mechanism containing a drive motor in a winding pipe, and a drawing mechanism for drawing the blind by stretching an arm, wherein a torsion coil spring is provided for energizing the leading end portion of the arm of the drawing mechanism in the direction substantially perpendicular to the curtain surface. A cylindrical portion is formed on the base end portion of the blind, and the winding pipe is inserted in the cylindrical portion. A pressing pipe C-shaped in cross-section is fitted around the outer periphery of the winding pipe by way of the cylindrical portion so that the cylindrical portion is held between the pressing pipe and the winding pipe. The leading end side of the curtain is thus drawn from the slit of the pressing pipe. With this winding apparatus, it becomes possible to easily adjust the mounting angle of the drawing mechanism and to prevent the leakage of operational noise of the drive motor.

REFERENCES:
patent: 1025116 (1912-05-01), Bower et al.
patent: 1183819 (1916-05-01), Keiser
patent: 4836263 (1989-06-01), Ament
patent: 5076633 (1991-12-01), Hsu et al.

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