Position adjustment mechanism for lifting balance device
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United States of America Patent
Stats
-
Nov 29, 2022
Grant Date -
Jun 11, 2020
app pub date -
Nov 19, 2019
filing date -
Dec 5, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A position adjustment mechanism for a lifting balance device contains: a first cover and an adjustment device. The first cover includes at least one lifting balance device, and each of the at least one lifting balance device includes a first support, a second support intersected with the first support, and a shaft configured to connected the first and second supports. The adjustment device is located bellow the shaft. The adjustment device is fixed inside the first cover, the first cover has a first opening located below the shaft. A threaded sleeve is connected with the first opening and is screwed with a threaded tube, such that the threaded tube is adjustably moved relative to the threaded sleeve so as to change a position of a top of the threaded tube and to limit a lowest descending position of each of the first support and the second support.
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