Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1985-05-17
1987-05-19
Hickey, R. J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
194211, 194904, 320 25, 340636, B65G 1100, H02J 700
Patent
active
046671412
ABSTRACT:
A hand truck type of device provides a portable jumper battery for motor vehicles. Battery cables which connector clips are stored in the truck as is a power cable for connection to a power outlet so that the jumper battery may be recharged by a charger carried by the hand truck. Electronic circuitry connected to the cables prevents connection to the jumper battery until the connector clips have been properly connected and the vehicle battery has sufficient charge to be sensed. The sensing actuates a periodic signal and permits the system to be turned on. A token responsive switch controls a cycle timer which allows the circuitry to complete the connection to the vehicle battery.
REFERENCES:
patent: 3753072 (1973-08-01), Jurgens
patent: 4052655 (1977-10-01), Vizza
patent: 4161682 (1979-07-01), Corvette
patent: 4184580 (1980-01-01), Ellis, Jr.
patent: 4217534 (1980-08-01), Cole
patent: 4383210 (1983-05-01), Wilkinson
patent: 4532418 (1985-07-01), Meese et al.
Hickey R. J.
Smith Steele Helen H.
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