Motorized roller device equipped with adjustable automatic stop

Details Motorized roller device equipped with adjustable automatic stop Motorized roller device equipped with adjustable automatic stop

1996-05-22

1998-01-20

Jillions, John M.

Winding, tensioning, or guiding

Reeling device

With particular drive

2423902, 2423908, 1602931, 160309, B65H 7534, E06B 988

Patent

active

057093490

ABSTRACT:
A device for the roll-up of blinds or the like that has a tubular motor mounted in a roller tube. An automatic stop and a detector for detecting that the motor is blocked, causing the motor to be stopped. The automatic stop has a screw carrying a traveling nut restrained against rotation in a tubular housing. The motor is stopped by detecting blockage of the motor through the traveling nut or the end of a blind or the like coming against a stop. Adjustment is carried out by manually rotating the housing via the housing end cheek.

REFERENCES:
patent: 4372367 (1983-02-01), Baldanello
patent: 4651940 (1987-03-01), Wakamura
patent: 5044417 (1991-09-01), Bresson
French Search Report, Mar. 1996.

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