Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 12, 2007
Patent Application Number
10943453
Date Filed
September 17, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A rail scraper is provided and includes a mounting plate attachable to the front of a dump truck transfer dump body, an extender attached to said plate, and a scraper attached to said extender that can be raised and lowered by said extender. A rail scraper can further be provided with a second extender attached to said plate, and a second scraper attached to said second extender. An extender for a rail scraper can be a pneumatic cylinder with an extension arm. A rail scraper can further be provided with an air valve, an air reservoir tank, and tubing connecting said tank, valve, and cylinder.
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