Thanks. That is a more complex mechanism than was on OR and OS in that it also appears to flip up a board to extend the bottom of the dump body to direct the dumped material further from the car.
The web site that had WWS Company catalog No 40 available as a pdf seems to be no longer up - from the Google search - [PDF]Western Air Dump Cars - All Steamed Up www.grotonengine.com/WWS1c.pdf Dump Cars and. Machinery for Han- dling Earth and Stone. Catalog No. 40. Western Wheeled Scraper Company. Aurora, Illinois, U. S. A. ...
The file that was previously on line is about 5MB, exceeding what this board allows. If you want to back channel me, I will email the file to you.
Dave Adams