Rear leg connection for beam pumping unit
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United States of America Patent
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Mar 9, 2021
Grant Date -
Jul 19, 2018
app pub date -
Jan 17, 2017
filing date -
Jan 17, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A pump jack includes a base, a pedestal supported by the base and a Samson post that supports a walking beam. The Samson post includes a front leg that is supported by the base and a connection bracket affixed to the front leg. The Samson post further includes an adjustable rear leg that is connected between the connection bracket and the pedestal. The rear leg can be rotated and shifted up and down within the connection bracket to ensure that the opposite end of the rear leg is properly located on the pedestal.
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