Land vehicles: dumping – Tilting – Operating mechanism
Patent
1997-03-14
1998-10-20
Kramer, Dean
Land vehicles: dumping
Tilting
Operating mechanism
298 23M, 298 23MD, 296 51, B62D 3302
Patent
active
058236309
ABSTRACT:
A pivot lip dump gate for the dump body of a dump truck, trailer or the like comprises a split gate including a large upper hinged gate portion and a hinged lower gate or lip which serves the double function of guiding contents rearwardly from the dump body in its lowered dumping position and for closing the rearward end of the dump body in its raised transport position while also serving to lock the swinging upper gate in its closed transport position.
REFERENCES:
patent: 2020451 (1935-11-01), Atwell
patent: 2249932 (1941-07-01), Beal
patent: 2502079 (1950-03-01), Duis et al.
patent: 3235310 (1966-02-01), Medley et al.
patent: 3272552 (1966-09-01), Park
patent: 3572837 (1971-03-01), Lackey
patent: 3977718 (1976-08-01), Nordberg
patent: 4024671 (1977-05-01), Isobe
patent: 4699428 (1987-10-01), Vick
patent: 5281074 (1994-01-01), Mashuda
Hess Douglas
Kramer Dean
Omni Holding Company
Thomte Dennis L.
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