Motor vehicles – With means for controlling operation responsive to... – Having controlling means adapted to interact with stationary...
Patent
1993-03-29
1995-02-14
Camby, Richard M.
Motor vehicles
With means for controlling operation responsive to...
Having controlling means adapted to interact with stationary...
280 4317, 280 4323, 414495, 414498, B62D 124
Patent
active
053886577
ABSTRACT:
A lifting mechanism for a no-man vehicle self-propelled and run along a guide tape installed on a floor has a lifting motor secured to a base frame of the no-man vehicle, a cam disc driven by the lifting motor, and a lifting member 6 coming into contact with the cam disc and moving up-and-down when the cam disc rotates. There are on the circumference of the cam disc the first cam face 21 formed with a radius around the axis center point B of the rotary shaft passing through the cam disc and the second cam face 20 formed with a radius around the center point A different from the center point B.
REFERENCES:
patent: 4515235 (1985-05-01), Yamamoto et al.
patent: 4813703 (1987-03-01), Fischer
patent: 4925357 (1990-05-01), Cisternino et al.
patent: 5033928 (1991-07-01), Suominen
patent: 5201819 (1993-04-01), Shiraishi et al.
Camby Richard M.
Yugen Kaisha Takuma Seiko
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