Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
James C. Alexander0
Date of Patent
May 24, 2005
0Patent Application Number
101895550
Date Filed
July 8, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A valve circuit, including a first and second circuit portion, for hydraulically controlling a loading dock vehicle restraint. The first circuit portion permits raising and lowering of the vehicle restraint. The second circuit portion permits extension and retraction of the vehicle restraint. Preferably, the first and second circuit portion are separate and are configured on the same valve block.
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