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Class Information
Number: 172/832
Name: Earth working > Mounting for pushed tool at end of motor vehicle > Transversely mounted blade (e.g., bulldozer, etc.) > With blade-carried ground support
Description: Apparatus in which the earth working blade mounts a skid, wheel, or wheel substitute which is separate and distinct from the motor vehicle ground-support means.










Patents under this class:

Patent Number Title Of Patent Date Issued
7805863 Materials moving blade Oct. 5, 2010
6845576 Materials moving blade Jan. 25, 2005
6425196 Folding pusher Jul. 30, 2002
6112438 Snow plow Sep. 5, 2000
5730229 Apparatus for coaction with machines such as wheel-mounted loaders and the like to equalize the effect of irregularities in a base surface Mar. 24, 1998
5198608 Mine clearing rake Mar. 30, 1993
5046565 Blade and linkage mechanism with downdraft control Sep. 10, 1991
4938114 Mine clearing apparatus Jul. 3, 1990
4552053 Minefield clearing apparatus Nov. 12, 1985
4501334 Wheeled excavator having a dozer blade and a boom-mounted stabilizer wheel Feb. 26, 1985
4463507 Grader blade attachment Aug. 7, 1984
4364191 Piling rake Dec. 21, 1982
4269276 Plow attachment assembly for a crawler-type tractor May. 26, 1981
4222442 Method and apparatus for power mounting an implement on a tractor Sep. 16, 1980











 
 
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