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US 9,848,696 B2Granted
Electric table stand, coupling thereof, and electric table with electric table stand
AssigneePowdermet, Inc.
InventorKuan-Shu Tseng
Life of this patent
Estimating the term…
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AssigneePowdermet, Inc.
InventorKuan-Shu Tseng
Estimating the term…
An electric table stand, a coupling thereof, and an electric table with the electric table stand; the electric table stand includes a holder, two support legs, and a transmission apparatus. The two support legs are detachably connected to two ends of the holder and parallel to each other. Each of the support legs includes a screw rod and a first transmission shaft driving the screw rod to rotate. The transmission apparatus is assembled in the holder, and includes a motor, a second transmission shaft driven by the motor and at least one coupling. The coupling includes a first joint connected to the first transmission shaft, a second joint connected to the second transmission shaft, and a flexible body flexibly pushing the second joint to be correspondingly connected to the first joint.
An electric table stand, comprising:
An electric table, comprising:
A coupling of an electric table stand, comprising a first joint, a second joint, and a flexible body flexibly pushing to connect the first joint to the second joint, wherein the first joint includes a half housing, a first protruding concaved structure is disposed inside the half housing, the second joint includes a shaft member, the shaft member includes a shaft rod section and a joint section extending from one end of the shaft rod section, and an end portion of the joint section includes a second protruding concaved structure corresponding to the first protruding concaved structure for engagement with each other.
Dependencies are inferred from the claim text.