Railways – Car stops – Releasable feed
Patent
1984-03-20
1986-08-05
Reese, Randolph A.
Railways
Car stops
Releasable feed
104166, 104250, 246205, B61K 702
Patent
active
046036393
ABSTRACT:
The device controls the speed of a driverless vehicle by way of a cam having an acceleration surface and a deceleration surface for contact with a cam follower on the driverless vehicle. The cam is mounted for reciprocation in a horizontal direction between an operative position wherein the deceleration surface will cause a driverless vehicle to stop and an inoperative position wherein the cam will not cause such vehicle to stop.
REFERENCES:
patent: 3696756 (1972-10-01), Elmore et al.
patent: 3818837 (1974-06-01), Jacoby et al.
patent: 3903810 (1975-09-01), Jones
patent: 4041873 (1977-08-01), Jones
patent: 4048923 (1977-09-01), Giraud
patent: 4347792 (1982-09-01), Nagahori
patent: 4348961 (1982-09-01), Rohrbach
Reese Randolph A.
SI Handling Systems Inc.
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