Extended bumper designs for large haulage trucks
By: by Stephen A. Swan.
Series: Report of investigations ;; 9089; Report of investigations (United States. Bureau of Mines) ;; 9089.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1987
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 28
Subjects: Dump trucks -- Bumpers -- Design and construction.