SCISSORS-TYPE JACK
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United States of America Patent
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N/A
Issued Date -
Nov 23, 2023
app pub date -
Jul 26, 2022
filing date -
May 20, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A scissors-type jack includes a jack body, a gear box, a motor and a battery pack. Upper ends of lower supporting arms of the jack body are respectively hinged to lower ends of upper supporting arms of the jack body through hinge shafts. The gear box includes a base, a housing, and first and second gears. The base is fixedly mounted with one hinge shaft. A gear transmission shaft of the first gear is rotatably arranged on the base and meshed with the second gear. The second gear is connected to a screw rod of the jack body. The motor is mounted on a side of the base, and a motor gear shaft penetrates through the base and is meshed with the first gear. The control board is disposed on an outer side of the battery pack and electrically connected to the battery pack and the motor.
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