A telescopic linear actuator (2), in particular for a table system, comprises a linear drive (11) which is arranged to move the linear actuator (2) over a total lift (GH), wherein the total lift (GH) is composed of a primary lift (HH) and a secondary lift (NH), and the linear actuator (2) is arranged to move the primary lift (HH) and the secondary lift (NH) sequentially.

A modular linear actuator and a height adjustable desk. The modular linear actuator comprises an actuator body module and a motor box module, the motor box module is detachably mounted at an end portion of the actuator body module, and the motor box module outputs the power of a motor to the actuator body module by means of a transmission device. The height adjustable desk comprises a desk plate, a desk frame, and the modular linear actuator. The desk frame is mounted on the actuator body module of the modular linear actuator. The modular linear actuator can be detached and recycled when being scrapped, which reduces the recycling cost and prolong the service life of a product. The motor box modules having different motor models are matched and combined with a plurality of actuator body modules. It enables the use of fewer product types to satisfy more performance requirements.

An actuator system includes a motor having a system of rotating shafts, a conversion arrangement including one of the rotating shafts and converting rotational motion to elongation, and a brake arrangement having one of the rotating shafts as a brake shaft, an electromagnet, at least one brake chamber formed between the brake shaft and an associated brake wall, and a magnetoactive brake member for each brake chamber. Each brake chamber includes a free-wheeling region for receiving the respective brake member. Each brake chamber includes a braking region with a decreasing radial distance between wall and rotation axis. Each brake member is arranged movably in the respective brake chamber in such a way that frictional contact can be formed with the brake shaft and brake wall. In an activated state, the electromagnet is configured to bring each brake member into the associated free-wheeling region.

An elevating post includes a transmission (10), a driver (20), an outer tube (30) and a moving assembly (40). The driver (20) is connected to the transmission (10). The outer tube (30) receives the transmission (10) and the driver (20) and has a tube body (31) with a longitudinal trough (311). Two closed sections (312, 313) are separately disposed outside two ends of the longitudinal trough (311). The moving assembly (40) is operatably connected to the transmission (10) and has a plate (43) protruding from the tube body (31) by passing through the longitudinal trough (311) and being movable in the longitudinal trough (311).

An elevating post includes a transmission (10), a driver (20), an outer tube (30) and a moving assembly (40). The driver (20) is connected to the transmission (10). The outer tube (30) receives the transmission (10) and the driver (20) and has a tube body (31) with a longitudinal trough (311). Two closed sections (312, 313) are separately disposed outside two ends of the longitudinal trough (311). The moving assembly (40) is operatably connected to the transmission (10) and has a plate (43) protruding from the tube body (31) by passing through the longitudinal trough (311) and being movable in the longitudinal trough (311).

An electrically adjustable table system (1) has a table and at least one electric drive (4) for adjusting the table. The table system (1) further comprises at least one sensor (10) for detecting a vibration of the table and at least one actuator (12) arranged to transmit an oscillation to the table. In addition, the table system (1) has at least one controller (11) which is arranged to evaluate data acquired by the sensor (10) and to generate a compensation signal based on the acquired data, by which the actuator (12) is driven.

Height adjustable angled desks are disclosed herein. An example height adjustable table includes three legs, each of the three legs including an upper section, a lower section, and an actuator; a connection system to couple the three legs; a height adjust system including drive system; a first gearbox coupled to the drive system; second gearboxes coupled to respective ones of the actuators, the first gearbox and the second gearboxes to change a transmission direction; and transmission shafts connected to the drive system and to the first and second gearboxes; and wherein the drive system is configured to drive the transmission shafts to drive the legs together to rise and fall, and wherein the drive system includes a motor, a worm connected to the motor, and a worm wheel engaged with the worm.

A lifting desk is related to fields of lifting desks. The lifting desk includes a drive device, a gearbox, a desktop, a crossbeam, and a lifting column, the crossbeam being connected to the desktop, the lifting column being connected to the crossbeam, the gearbox including a gear assembly, the drive device being in driving engagement with the gear assembly, the gear assembly being in driving engagement with the lifting column; the lifting desk further includes a retaining plate, the retaining plate being securely connected to the desktop, the gearbox being connected to the retaining plate. The desk offers an advantage that the structure disclosed may enhance assembly precision of the lifting desk and enables lifting control of the desktop.

A workstation includes a partition unit to form a workspace, in which a desk board, two lifting apparatuses and a driving device are provided. Each of the lifting apparatuses has a first tubular member connected to a bottom of the desk board, a second tubular member fixed to the partition unit, and a lifting device to move the first tubular member relative to the second tubular member. The driving device is connected to the lifting devices to drive the lifting devices to move the first tubular members so as to lift and lower the desk board.

The present invention is an overbed table and transport chair, or more specifically, the present invention is a medical furnishing that serves as an adjustable overbed table in a first configuration and a wheeled transport chair in a second configuration. The present invention may also serve as a medical staff work station, provide storage of patient records and medical charts, storage for the patient's personal effects, personal mirror, IV stand, catheter bag stand, and secure storage for portable oxygen.