Logicdata Electronic & Software Entwicklungs Gmbh

Haymo Niederkofler

Mathias Bratl

Walter Koch

Daniel Kollreider

Hannes Puck

In a spindle system with a hollow spindle for a linear actuator, the linear actuator has a telescopic tube system including an outer tube and at least one inner tube arranged coaxially with the outer tube and at least partially surrounded by the outer tube. A bearing is arranged to transmit axial forces between the hollow spindle and the outer tube. The hollow spindle at least partially surrounds an inner shaft of the spindle system and is connected to the inner shaft of the spindle system by one or more tappets of a positive and axially displaceable shaft-hub connection. The hollow spindle has a bearing seat for the bearing and an external thread on an outer side.

Spindle system, linear actuator and piece of furniture

The disclosure relates to a packaging arrangement for storage and transport of electrically adjustable beds of a modular bed system which can be dismantled into individual components, the bed system being configured to form one or more different bed types which are different in terms of width and/or length. The beds are beds of a family of beds, comprise at least an upper leg sector, a lower leg sector, a seat sector and a torso sector, and have a plurality of bed plates for carrying a mattress. The packaging arrangement is suitable for accommodating a quantity of components of a single bed of each bed type of the bed system and the quantity of the components comprises at least the plurality of bed plates, at least one cross member and at least two longitudinal members. A width B of the packaging arrangement corresponds substantially to the width of a bed plate of a bed type, a length L of the packaging arrangement corresponds substantially to the length of one or the sum of the lengths of two bed plates of a bed type, and a base area of the packaging arrangement is substantially identical for all bed types of the bed system. A height H of the packaging arrangement is given by: H&#x2264;/2, where G is a limit for length plus girth of the packaging arrangement.

Packaging arrangement and method for packaging

Bed frame support

The invention relates to an actuator assembly for an adjustable seating or lying furniture item, in particular for an adjustable bed or an adjustable comfortable armchair, comprising a spindle that can be activated by means of a drive for causing axial rotation, which is mounted in a stationary manner. The actuator assembly also comprises a sliding block mechanically coupled with the spindle, the sliding block can be moved parallel in relation to a longitudinal axis of the spindle when said spindle is activated. The actuator assembly also comprises a coupling element mounted in a manner allowing it to be moved in relation to the spindle with a first slotted guide, in which the sliding block is at least partially guided in such a way that the coupling element is shifted when the spindle is activated, in order to move a segment of the adjustable seating or lying furniture item that can be mechanically coupled with the coupling element. The invention further relates to an adjustable seating or lying furniture item.

Growing community of inventors

Graz, Austria

Haymo Niederkofler