Title:
A LINEAR ACTUATOR FOR BEDS, SLATTED BEDS OR CHAIRS
Document Type and Number:
WIPO Patent Application WO2005122840
Kind Code:
A8
Abstract:
An actuator for beds, slatted beds or chairs of the type accommodating, in a cabinet, two drive units based on a spindle and a spindle nut configured as an adjustment element, cooperating with an arm of a rotary shaft for a backrest section and a legrest section, respectively, in the bed, the mattress support or the chair. The two spindles are rotational interconnected and are driven by a common reversible electric motor. By having just one motor and one transmission as well as no switching mechanism between the two spindles, a simple and inexpensive structure is provided. (Fig. 4)
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Inventors:
NIELSEN JENS JOERGEN (DK)
KLINKE NORBERT (DE)
KLINKE NORBERT (DE)
Application Number:
PCT/DK2005/000416
Publication Date:
February 22, 2007
Filing Date:
June 21, 2005
Export Citation:
Assignee:
LINAK AS (DK)
NIELSEN JENS JOERGEN (DK)
KLINKE NORBERT (DE)
NIELSEN JENS JOERGEN (DK)
KLINKE NORBERT (DE)
International Classes:
A47C20/08
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