Planar spiral gearbox and door drive component and door drive having said gearbox

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11566686
APP PUB NO 20210348671A1
SERIAL NO

17307151

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Importance

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Abstract

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The invention relates to a planar spiral gearbox, in particular for use in a door system, comprising: a gear, in particular a scroll plate, having a planar side on which a spiral toothed arrangement is arranged having at least one tooth that has a spiral tooth progression; and a cylindrical gear, in particular a torus gear, that has an external toothed arrangement at its jacket surface, wherein the spiral toothed arrangement of the gear is in meshing engagement with the external toothed arrangement of the cylindrical gear, with the gear having at least one additional toothed arrangement section that is radially spaced apart from an axis of rotation of the gear and serves for engagement of a drive toothed arrangement.

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Patent Owner(s)

Patent OwnerAddress
MARANTEC ANTRIEBS- UND STEUERUNGSTECHNIK GMBH & CO KG33428 MARIENFELD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hörmann, Michael Halle, DE 6 11

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