Patent ID: 9331610
Filing Date: 2016-05-03
CPC Classification: A47B,A47C,A61G,H02J,H02K,H02P

Claim Text:
1. An electromotive furniture drive, comprising: a motor controller; a manual control operably connected to the motor controller; a rechargeable battery unit having at least one rechargeable battery; a mains power supply device arranged for connection to a mains and configured for adjusting movable furniture components relative to each other, said mains power supply device being configured to transform an input voltage on a mains side into at least one low voltage on an output side and including an isolating transformer or a transformer unit for electrical isolation between a mains-bound input side and the output side for operation of the electromotive furniture drive and for charging the at least one rechargeable battery; at least one electric motor configured for operation in opposite directions of rotation; a speed reduction gear arranged downstream of the electric motor; a gear arranged downstream of the speed reduction gear; and a coupling apparatus connecting the rechargeable battery unit to the mains power supply device, said coupling apparatus having a charging device for charging the at least one rechargeable battery of the rechargeable battery unit.