Drive mechanism for slatted blinds

Details Drive mechanism for slatted blinds Drive mechanism for slatted blinds

1993-05-24

1995-03-14

Purol, David M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

E06B 926

Patent

active

053969456

ABSTRACT:
A self-contained drive mechanism for slatted blinds has a housing with spaced apart cylindrical bearings, and a pair of interfitting bushes disposed in the housing and supported on the cylindrical bearings, and with the connection between the bushes including a flexible torque limiting drive to prevent overloading the slat mechanism.

REFERENCES:
patent: 4122885 (1978-10-01), Marotto
patent: 4245687 (1981-01-01), Vecchiarelli
patent: 4406319 (1983-09-01), McNiel et al.
patent: 4541468 (1985-09-01), Anderson
patent: 4676292 (1987-06-01), Valle et al.
patent: 4955248 (1990-09-01), Lindstrom
patent: 5139072 (1992-08-01), Marocco

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