Toy for demostrating magnetic force and the effects of air press

Details Toy for demostrating magnetic force and the effects of air press Toy for demostrating magnetic force and the effects of air press

1983-09-16

1989-08-01

Reeves, Robert B.

Railways

Tubular way

104283, B61B 1310

Patent

active

048524972

ABSTRACT:
In a magnet-floating toy running inside a loop of vacuum-like state, a .perp. shape monorail is provided within a loop of air-tight, transparent round pipes, air within the loop is drawn by suction to make loop reach a vacuum-like state to reduce air resistance. In the two extended wings of the monorail and also underneath the surfaces of the car body, permanent magnets are installed and are arranged so that the magnet poles of the two magnets are the same to induce repulsion force and that when the car rides on the monorail, it may float. Power is supplied from source outside the loop to the conductive rail mounted in the top surface of the monorail and through the brush, then in turn, transmit to the motor. Thus motor will enable car to run within the loop.

REFERENCES:
patent: 1336732 (1920-04-01), Davy
patent: 3570177 (1970-03-01), Tomaro
patent: 3590522 (1971-07-01), Hamano
patent: 3807312 (1974-04-01), Flodell
patent: 3951075 (1976-04-01), Miericke
patent: 4299173 (1981-11-01), Arima et al.

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