Railways – Droppings catcher
Patent
1981-10-13
1984-02-07
Shay, F. Barry
Railways
Droppings catcher
104305, 310 40MM, A63H 1812
Patent
active
044294883
ABSTRACT:
A model vehicle, say of the road racing type, movable along a track having magnetically permeable rails, the vehicle including an electric motor wherein the field magnets are mounted in a non-magnetic casing or yoke to permit maximum magnetic coupling of the field magnets with the rails to exert a downward force on the vehicle toward the track.
REFERENCES:
patent: 2325915 (1943-08-01), Naul
patent: 3086319 (1963-04-01), Frisbie et al.
patent: 3243917 (1966-04-01), Giammarino et al.
patent: 3406481 (1968-10-01), Tachi
patent: 3964206 (1976-06-01), Bernhard
patent: 4031661 (1977-06-01), Bernhard
patent: 4127785 (1978-11-01), Noguchi
Shay F. Barry
Youtie Robert K.
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