Personnel emergency carrier vehicle

Details Personnel emergency carrier vehicle Personnel emergency carrier vehicle

1985-07-03

1987-03-03

Mitchell, David M.

Motor vehicles

Steered by walking attendant

Who steerably controls steerable wheel

5 81R, 60415, 180305, 280 4711, 296 20, B62D 5104

Patent

active

046468609

ABSTRACT:
A personnel emergency carrier vehicle is disclosed which includes a vehicle frame (10) supported on steerable front wheels (20, 22) and driven rear wheels (36, 38). A supply (78) of breathing air is connected to quick connect face mask couplings (112, 114) and umbilical cord couplings (116, 118) for supplying breathing air to an injured worker or attendant either with or without a self-contained atomspheric protection suit for protection against hazardous gases at an accident site. A non-sparking hydraulic motor (90) is utilized to drive the vehicle and suitable direction (134) and throttling controls (138, 134) are provided for controlling the delivery of a hydraulic driving fluid from a pressurized hydraulic fluid accumulator (100). A steering axis (80) is steerable through a handle (82) to steer the front wheels (20, 22) through a linkage assembly (84, 28, 30).

REFERENCES:
patent: 1477398 (1923-12-01), Valentine
patent: 1737493 (1979-11-01), Crank
patent: 2876854 (1959-03-01), Tetyak
patent: 3304116 (1967-02-01), Stryker
patent: 3377078 (1968-04-01), Jackson
patent: 3380546 (1968-04-01), Rubjohn
patent: 3729002 (1973-04-01), Miller
patent: 3903696 (1975-09-01), Carmen
patent: 4300782 (1981-11-01), Pioth
patent: 4352991 (1982-10-01), Kaufman
patent: 4466245 (1984-08-01), Arold

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