An elevating apparatus of a table is disclosed. It mainly comprises a height adjusting apparatus having a gas spring inserted into an inner column of each of two legs respectively, a chute disposed outside the inner column and corresponding to a guide rail of a hollow outer column, a guide gear pivotally connected to a teeth-guiding slot of the hollow outer column, a gear rack disposed at one side of the inner column adjacent to the guide gear, and a pulley pivotally connected to a pulley slot of the hollow outer column for contacting the inner column, wherein two lateral sides of the chute are provided with plural arc portions equally spaced apart from each other for contacting the guide rail.

An elevating apparatus of a table is disclosed. It mainly comprises a height adjusting apparatus having a gas spring inserted into an inner column of each of two legs respectively, a chute disposed outside the inner column and corresponding to a guide rail of a hollow outer column, a guide gear pivotally connected to a teeth-guiding slot of the hollow outer column, a gear rack disposed at one side of the inner column adjacent to the guide gear, and a pulley pivotally connected to a pulley slot of the hollow outer column for contacting the inner column, wherein two lateral sides of the chute are provided with plural arc portions equally spaced apart from each other for contacting the guide rail.

A height-adjustable work station includes (a) a partition wall having an internal wall frame and axially opposed first and second exterior wall surfaces mounted to the wall frame, the first and second exterior wall surfaces spaced axially apart by a wall thickness; (b) a carriage support located within the wall thickness and mounted to the wall frame, the carriage support including a vertical track; (c) a carriage mounted to the carriage support in sliding engagement with the track; (d) a work surface assembly movably supported by the carriage on a first side of the wall; and (e) a linear actuator mounted within the wall thickness and coupled to the carriage, the actuator configured to vertically translate the carriage along the track for facilitating height adjustment of the work surface assembly.

A height-adjustable work station includes (a) a partition wall having an internal wall frame and axially opposed first and second exterior wall surfaces mounted to the wall frame, the first and second exterior wall surfaces spaced axially apart by a wall thickness; (b) a carriage support located within the wall thickness and mounted to the wall frame, the carriage support including a vertical track; (c) a carriage mounted to the carriage support in sliding engagement with the track; (d) a work surface assembly movably supported by the carriage on a first side of the wall; and (e) a linear actuator mounted within the wall thickness and coupled to the carriage, the actuator configured to vertically translate the carriage along the track for facilitating height adjustment of the work surface assembly.

A folding table includes a support stand, a fold mechanism, and a table top. The support stand includes a top seat having a first engaging portion. The fold mechanism includes a fold seat pivoted to the top seat, a resilient unit, and an operating member having a second engaging portion. When the table top is at an unfolded position, the operating member is operable from a lock state, where the second engaging portion of the operating member is biased by the resilient unit to engage the first engaging portion of the top seat, to an unlock state, where the second engaging portion is disengaged from the first engaging portion against a resilient force of the resilient unit, thereby permitting pivot movement of the table top to the folded position.

The invention relates to a telescopic support device for furniture, the device comprising; at least three profile parts including a central profile part, a first profile part adjacent to the central profile part and a second profile part adjacent to the central profile part and opposite the first profile part, wherein said at least three profile parts are telescopically moveable with respect to each other, a motor unit mounted with the central profile part such that the motor unit moves in unity with the central profile part, wherein the motor unit is in driving engagement with the first profile part.

The invention relates to a telescopic support device for furniture, the device comprising; at least three profile parts including a central profile part, a first profile part adjacent to the central profile part and a second profile part adjacent to the central profile part and opposite the first profile part, wherein said at least three profile parts are telescopically moveable with respect to each other, a motor unit mounted with the central profile part such that the motor unit moves in unity with the central profile part, wherein the motor unit is in driving engagement with the first profile part.

A height-adjustable desk has a base, having a support, a middle portion of a rear side of the support having a column disposed thereon and being upright, a front side of the column having a plurality of slots, the slots being spaced along the column. The desk has a shelf, having a frame, an upper desk top and a lower desk top, the frame disposed on and moveably surrounding the column, the frame having an insert corresponding to the slots, the insert configured to be inserted into one of the slots, the upper desk top located at the frame, the lower desk top located at the frame lower than the upper desk top.

A height-adjustable desk has a base, having a support, a middle portion of a rear side of the support having a column disposed thereon and being upright, a front side of the column having a plurality of slots, the slots being spaced along the column. The desk has a shelf, having a frame, an upper desk top and a lower desk top, the frame disposed on and moveably surrounding the column, the frame having an insert corresponding to the slots, the insert configured to be inserted into one of the slots, the upper desk top located at the frame, the lower desk top located at the frame lower than the upper desk top.

A height-adjustable work surface assembly includes a base portion and a work portion, and may include a gas spring, an actuation mechanism, a rack, and a pinion. The work portion is supported by the base portion for translation along a first path of motion. The gas spring is actuatable between a locked position and an unlocked position, and is operable to apply a force on the work portion in the unlocked position to urge the work portion along the first path of motion. The actuation mechanism is coupled to the gas spring to move the gas spring from the locked to the unlocked position. The rack is supported by the work portion or the base portion and includes a first plurality of teeth. The pinion is supported by the other of the work portion and the base portion and includes a second plurality of teeth.