Railways – Elevators
Patent
1988-03-30
1989-10-31
Basinger, Sherman D.
Railways
Elevators
104129, B66B 1718
Patent
active
048769657
ABSTRACT:
The present invention refers to a device for the centering of a movable rail section relative to a stationary rail section of an overhead trolley conveyor, notably a lifting station of a trolley conveyor. There is at least one centering body attached to the stationary or to the movable rail section. The centering body has a recess. At the movable rail section and at the stationary rail section, respectively, a centering piece is provided which can be moved into the recess. The centering piece can be rotated within the recess about an axis which extends in the direction of the rail so that it comes into engagement with at least one of the walls of the recess.
REFERENCES:
patent: 839024 (1906-12-01), Nelson
patent: 1905571 (1933-04-01), Smith
patent: 3611946 (1971-10-01), Heximer
patent: 4706782 (1987-11-01), Spoeler et al.
Koslowski Gunter
Uttscheid Georg
Avila Stephen P.
Basinger Sherman D.
ROFA Rosenheimer Forderanlagen GmbH
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