Abstract: A holding device for supporting and suspending a computer component below a support surface includes a holding seat, a rotating rod rotatably mounted on the holding seat about an axis, a flexible strap connected with the holding seat and the rotating rod and having a bracing section for looping and bracing the computer component, and an adjusting unit disposed on the holding seat. The adjusting unit includes a retaining ring, a coupling rotary disc and a biasing member disposed on the holding seat and arranged along the axis. With the coupling rotary disc being operated to rotate the rotating rod for reeling or unreeling the flexible strap, and with the biasing member biasing the coupling rotary disc to engage with the retaining ring for retaining the rotating rod, the adjustment of the flexible strap is convenient and safe to conduct.

Abstract: A joint device includes a rotating seat unit and a rotary shaft unit. The rotary shaft unit includes a fixed block defining a tightening hole, a rotary shaft fixed to the rotating seat unit and inserted into the tightening hole, and a tightening ring that is press-fitted into the tightening hole, that is frictionally engaged with the rotary shaft and that has large and small diameter ends. The rotary shaft is rotatable with the rotating seat unit relative to the fixed block. The tightening ring has a C-shaped body with a gap between two ends thereof. The gap of the tightening ring gradually reduces when it is gradually inserted from the large to the small diameter end of the tightening hole.

Abstract: A joint device includes a base seat having a mounting hole with a tapered portion, and a rotating seat rotatably connected to the base seat. The tapered portion has large and small diameter ends. A shaft assembly includes a rotating shaft fixed to the rotating seat and inserted into the mounting hole, a one-way bearing sleeved on and frictionally engaged with the rotating shaft, and a tightening member press-fitted between an inner surface of the base seat and the one-way bearing. The tightening member has a C-shaped body with a gap that gradually reduces as the tightening member gradually moves from the large to the small diameter ends of the tapered portion.

Abstract: A support device includes a slide frame defining a receiving space that has an opening suitable for facing a wall surface, a sliding unit slidable on the slide frame and suitable for connection with at least one of a display screen and a work platform, and a load-adjusting unit disposed in the receiving space, connected to the slide frame and the sliding unit, and switchable between a movable state, in which it is movable and brings the sliding unit to move therealong, and a locked state, in which it generates a supporting force that supports the sliding unit to maintain at a desired fixed point. A control unit is disposed on the sliding unit and includes an operating member for controlling the movement of the load-adjusting unit.

Abstract: A side table includes a base unit, a top board, and a telescopic tube unit that is mounted to the base unit, and that includes an outer tube subunit, an inner tube subunit and a roller subunit. The outer tube subunit extends in an up-down direction. The inner tube subunit is coupled telescopically to the outer tube subunit. The roller subunit is mounted to the inner tube subunit, and includes a plurality of rollers that are in slidable contact with the outer tube subunit. The top board corresponds in position to the base unit in the up-down direction, and is mounted co-movably to the outer tube subunit such that a distance between the base unit and the top board in the up-down direction changes during telescopic operation of the telescopic tube unit.

Abstract: A joint device includes a base seat having a mounting hole with a tapered portion, and a rotating seat rotatably connected to the base seat. The tapered portion has large and small diameter ends. A shaft assembly includes a rotating shaft fixed to the rotating seat and inserted into the mounting hole, a one-way bearing sleeved on and frictionally engaged with the rotating shaft, and a tightening member press-fitted between an inner surface of the base seat and the one-way bearing. The tightening member has a C-shaped body with a gap that gradually reduces as the tightening member gradually moves from the large to the small diameter ends of the tapered portion.

Abstract: A joint device includes a rotating seat unit and a rotary shaft unit. The rotary shaft unit includes a fixed block defining a tightening hole, a rotary shaft fixed to the rotating seat unit and inserted into the tightening hole, and a tightening ring that is press-fitted into the tightening hole, that is frictionally engaged with the rotary shaft and that has large and small diameter ends. The rotary shaft is rotatable with the rotating seat unit relative to the fixed block. The tightening ring has a C-shaped body with a gap between two ends thereof. The gap of the tightening ring gradually reduces when it is gradually inserted from the large to the small diameter end of the tightening hole.

Abstract: A side table includes a base unit, a top board, and a telescopic tube unit that is mounted to the base unit, and that includes an outer tube subunit, an inner tube subunit and a roller subunit. The outer tube subunit extends in an up-down direction. The inner tube subunit is coupled telescopically to the outer tube subunit. The roller subunit is mounted to the inner tube subunit, and includes a plurality of rollers that are in slidable contact with the outer tube subunit. The top board corresponds in position to the base unit in the up-down direction, and is mounted co-movably to the outer tube subunit such that a distance between the base unit and the top board in the up-down direction changes during telescopic operation of the telescopic tube unit.

Abstract: A support arm device includes a shaft, a sleeve that is sleeved rotatably on the shaft, and a replaceable limiting member that is disposed detachably and movably between the shaft and the sleeve for limiting rotational angle range of the sleeve relative to the shaft. When the length of the limiting member is increased, the rotational angle range is reduced. Upon detachment of the limiting member, the sleeve is rotatable freely relative to the shaft.

Abstract: An extension arm support device includes an upright post, and an adaptor module having a surrounding wall which surrounds the upright post, and a plurality of anchored portions disposed on the surrounding wall. Each anchored portion has at least one axially extending anchored rail. At least one extension arm has an anchoring portion facing the anchored portions, and having at least one anchoring member which is slidable along and engaged with the anchored rail in the axial direction such that the extension arm is removably connected to the adaptor module for adjusting the angular position of the extension arm relative to the upright post.

Abstract: A modular wire holding device for an extension arm support mechanism which includes an extension arm that has a recess includes two side walls configured to be disposed in the recess and spaced apart from each other, a sink wall interconnecting closed side edges of the side walls to define a wire accommodating groove with an access opening, and a holding member extending from one side wall toward the other side wall so as to hold a wire assembly to the wire accommodating groove.

Abstract: A support arm apparatus includes an arm device, a joint device, an extension and retraction device, and an adjustment device. The joint device includes first and second joint seats, and the first joint seat has a receiving space. The extension and retraction device includes a fixed portion and a moving portion that is connected to the fixed portion and that is movable relative to the fixed portion. The adjustment device includes a track seat, a linking seat, and a threaded member. The track seat is inserted fixedly into the receiving space and includes two track walls. The threaded member abuts against support portions of the track walls, and is threadedly engaged with the linking seat.