Lift Table
AssigneeSing Bee Enterprise Co., Ltd.
InventorChi-Cheng Tsai
Life of this patent
Estimating the term…
Abstract
A lift table includes a base unit having a supporting beam connected between two legs. An elongated member is connected to a first linking rod, a second linking rod and a third linking rod and is pivotably connected to the legs. The first linking rod, the second linking rod and the third linking rod are pivotable together with the elongated member relative to the legs and are, thus, pivotable relative to the base unit. A telescopic actuator includes two ends pivotably connected to the supporting beam and the second linking rod, respectively. A top board unit is pivotably connected to the first and third linking rods and includes a switch operable to actuate the actuator to proceed with a telescope movement, causing the first and third linking rods to pivot relative to the legs, thereby lifting or lowering the top board unit.
Claims9
A lift table comprising:
- a base unit including a first leg, a second leg, and a supporting beam connected between the first leg and the second leg;
- a linking rod unit including an elongated member, a first linking rod, a second linking rod, and a third linking rod, wherein the elongated member is connected to the first linking rod, the second linking rod and the third linking rod and is pivotably connected to the first leg and the second leg, wherein the first linking rod, the second linking rod and the third linking rod are pivotable together with the elongated member relative to the first leg and the second leg and are, thus, pivotable relative to the base unit;
- an actuator includes a first end pivotably connected to the supporting beam and a second end pivotably connected to the second linking rod, wherein the actuator is telescopic;
- and
- a top board unit pivotably connected to the first linking rod and the third linking rod and including a switch, wherein the switch is operable to actuate the actuator to proceed with a telescope movement, causing the first linking rod to pivot relative to the first leg and causing the third linking rod to pivot relative to the second leg, thereby lifting or lowering the top board unit.
Dependencies are inferred from the claim text.