Jacking tool and semiconductor process apparatus having the same
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United States of America Patent
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Aug 10, 2021
Grant Date -
Oct 3, 2019
app pub date -
May 29, 2018
filing date -
Mar 27, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A jacking tool includes a bar, a first jack and a second jack. The bar extends in a first direction and has a first connection region and a second connection. The first jack is movably attached to the first connection region of the bar. The second jack is movably attached to the second connection region of the bar. The first jack includes a foot, a first guiding rod and a second guiding rod spaced apart from each other in a second direction crossing the first direction, a rod disposed between the first and second guiding rods with a thread section that is movably attached to the bar, a knob attached to one end of the rod and a toggle attached to an opposite end of the rod that is proximate to the foot in the third direction.
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