Patent 11773844 was granted and assigned to Schlumberger on October, 2023 by the United States Patent and Trademark Office.
A crosshead assembly for a reciprocating pump. The crosshead assembly has a crosshead and a connecting rod configured to connect with a crankshaft of the reciprocating pump. Trunnions detachably connect with the connecting rod and facilitate pivotable connection of the connecting rod and the crosshead.