DRIVE SYSTEM, SWING HAMMOCK SYSTEM, AND METHOD FOR SIMULATING AN ELASTIC TENSIONING ELEMENT
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United States of America Patent
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Issued Date -
Jun 27, 2024
app pub date -
Apr 20, 2022
filing date -
Apr 20, 2021
priority date (Note) -
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Abstract
Drive system (2) for a spring cradle system (100), in particular for a child's or baby's spring cradle, for generating an oscillating movement, comprising a tension element (4) with a distal end adapted to be fixed to an oscillating element, a drive unit (21) adapted to increase and decrease a free length of the tension element (4) to change a position of the oscillating element relative to the drive system (2), and a control unit (22) adapted to control the drive unit (21) so that a pretensioning force acts on the tension element (4) regardless of the position of the oscillating element relative to the drive system (2). Further provided is a spring cradle system (100) comprising the drive system and a method for simulating an elastic clamping element.
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