SCISSOR JACK
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United States of America Patent
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Issued Date -
Feb 28, 2019
app pub date -
Jun 14, 2018
filing date -
Aug 24, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A scissor jack comprises a support member coupled to a first upper arm and a second upper arm; a base coupled to a first lower arm and a second lower arm; a first connector pivotally connected to the first upper arm and the first lower arm; a second connector pivotally connected to the second upper arm and the second lower arm; a lead screw fixed to the first connector; and a driving member having a first through-hole. The driving member is rotatable connected in the second connector and the lead screw is connected with the first through-hole via thread connection.
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