Flexible or portable closure – partition – or panel – Hanging or drape type – Motor operating means or electric or fluid pressure control
Patent
1981-08-06
1984-03-20
Caun, Peter M.
Flexible or portable closure, partition, or panel
Hanging or drape type
Motor operating means or electric or fluid pressure control
A47H 100, A47H 500
Patent
active
044375069
ABSTRACT:
A curtain drawer arrangement comprises a curtain rail and a plurality of curtain runners and a motor-driven mechanism depending therefrom. The curtain rail is provided with a lead plate having a conductive lead line of a greater width and a conductive lead line of a smaller width. Brushes are disposed in the motor-driven mechanism and engage the lead line of a greater width. Another brush is disposed in the mechanism and engages the lead line of a smaller width. A collector is connected to a reversible motor. The motor-driven mechanism is also provided with tired wheels which rotate in response to the actuation of the reversible motor. A control panel for drawing or opening the curtain is connected with both the lead lines.
REFERENCES:
patent: 3098520 (1963-07-01), Greenstadt
patent: 3297078 (1967-01-01), Miki
patent: 3331428 (1967-07-01), Ford
patent: 3374823 (1968-03-01), Ford
Caun Peter M.
Lavine Irvin A.
Lieberman Cherney S.
Yokota Co., Ltd.
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