Land vehicles – Wheeled – Articulated vehicle
Patent
1992-10-19
1993-11-30
Hill, Mitchell J.
Land vehicles
Wheeled
Articulated vehicle
B62D 5308
Patent
active
052659003
ABSTRACT:
Stop blocks are mounted on racks supporting a sliding fifth wheel assembly on a truck/tractor for stopping forward or rearward adjusting movement of the fifth wheel relative to the racks at a selected position for distributing weight between the forward and rearward axles of the truck/tractor.
The stop blocks each contain a pawl vertically biased downwardly by a spring for engagement with notches between adjacent teeth of the sliding fifth wheel racks. The pawl is moved vertically by a lever projecting out of the respective stop block for moving the block to a selected position longitudinally of the rack.
REFERENCES:
patent: 2138679 (1938-11-01), Sherman
patent: 2807477 (1957-09-01), Tuso, Jr.
patent: 4443025 (1984-04-01), Martin et al.
Riddles Daniel L.
Riddles William W.
Stack, Jr. Robert L.
Hill Mitchell J.
Rhea Robert K.
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