Motor vehicles – Power – Electric
Patent
1981-05-08
1983-11-15
Peters, Jr., Joseph F.
Motor vehicles
Power
Electric
105344, 105364, 180 60, 296 64, 296178, B62D 2300, B60K 100
Patent
active
044150512
ABSTRACT:
An improved, low height, electrically powered mine car is provided for transporting an entire crew (up to eleven persons) in a low vein mine shaft which includes strategically located and sized personnel and driver compartments for maximum load capacity. The main crew compartment is oriented to hold up to eight individuals who lie in a substantially supine position with their limbs intertwined; the forward end of the car has a central driver compartment allowing the operator to steer and control the car in a generally supine position, as well as two additional personnel compartments respectively ahead of the front wheels where the passengers may ride in a reclined position. The motor, main differential and drive shafts are substantially encased within a housing structure in order to prevent fouling of these components by dirt or the like encountered in a mine shaft. Spring structure for the car combines low profile, rugged characteristics and minimum space requirements. In addition, a pair of disc brake assemblies are respectively coupled to the two output shafts of the main differential for braking purposes, and these assemblies are likewise encased within the housing structure.
REFERENCES:
patent: 1219529 (1917-03-01), Batenburg
patent: 2014071 (1935-09-01), Loveless
patent: 2490162 (1949-12-01), Ruelle
patent: 2501503 (1950-03-01), Flowers
patent: 2588341 (1952-03-01), Beck
patent: 2812191 (1957-11-01), Kersey, Jr. et al.
patent: 2936035 (1960-05-01), Hill
Mine Equipment Company
Peters Jr. Joseph F.
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