Actuating device, especially for a shading system, for actuation with a string element

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United States of America Patent

PATENT NO 9540872
APP PUB NO 20160069131A1
SERIAL NO

14845657

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Importance

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Abstract

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An actuating device (10) actuates a shading system with a string element (44). An unintended detachment of a first partial structure (12) from a second partial structure (13) in the intended use is avoided as much as possible and a detachment of the first partial structure (12) from the second partial structure (13) is possible with low forces for avoiding injuries. The actuating device (10) includes a first coupling element (26, 27) that in the released position does not mesh with a second coupling element (28, 29), and in the locking position, with an interaction of the first coupling element (26, 27) with the second coupling element (28, 29), a detachment of the first partial structure (12) from the second partial structure (13) is prevented because of a positive-locking connection between the first coupling element (26, 27) and the second coupling element (28, 29).

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Patent Owner(s)

  • HUNTER DOUGLAS INDUSTRIES SWITZERLAND GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gramsch, Wilfried Beverstedt, DE 4 26

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