Abstract: A support device includes a support bracket unit mounted on a fixed object, an extension arm unit swingably connected with the support bracket unit to support a movable object, and a flexible unit connected with the extension arm unit and the support bracket unit. The flexible unit includes a stretchable and retractable biasing member and at least one rolling member rollably mounted on the biasing member to slide along the extension arm unit during stretching and retraction of the biasing member. With the rolling member, straightness of the biasing member is maintained, and frictional resistance to the biasing member is decreased so as to enhance smooth operation of the extension arm unit.

Abstract: A support device includes a support bracket unit mounted on a fixed object, an extension arm unit swingably connected with the support bracket unit to support a movable object, and a flexible unit connected with the extension arm unit and the support bracket unit. The flexible unit includes a stretchable and retractable biasing member and at least one rolling member rollably mounted on the biasing member to slide along the extension arm unit during stretching and retraction of the biasing member. With the rolling member, straightness of the biasing member is maintained, and frictional resistance to the biasing member is decreased so as to enhance smooth operation of the extension arm unit.

Abstract: A connecting device includes an installing seat adapted to be mounted to a supporting arm device and defining a slotting space that has a slot opening, a tab module disposed removably in the slotting space and adapted to be removably connected to a monitor, and a rotating plate coupled rotatably to the installing seat, and having a surrounding wall that is formed with a surrounding wall opening. When the rotating plate is in an opened position, the surrounding wall opening is registered with the slot opening of the slotting space to allow the tab module to move out of the slotting space. When the rotating plate is in a closed position, the surrounding wall opening is away from the slot opening, and the surrounding wall blocks the slot opening so that the tab module is not allowed to be removed from the slotting space.

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.