Rotating structures

Details Rotating structures Rotating structures

2011-06-28

2011-06-28

Morano, S. Joseph (Department: 3617)

Railways

Turntables

C104S037000, C104S044000, C104S046000

Reexamination Certificate

active

07966939

ABSTRACT:
An embodiment of the present invention is a rotating structure. An outer ring is placed on a first surface of a trench in a foundation having a ground surface. An inner ring is positioned inside the outer ring on the first surface. A bar assembly is positioned between the outer ring and the inner ring. A plurality of rollers supports the bar assembly. A plurality of motors engages to the bar assembly to cause the bar assembly to rotate when activated.

REFERENCES:
patent: 2044031 (1936-06-01), Van Nieuwland
patent: 2395528 (1946-02-01), Andersen
patent: 3822652 (1974-07-01), Burdick et al.
patent: 6672221 (2004-01-01), Hadley
patent: 7631602 (2009-12-01), Schwenker
patent: 2004/0035314 (2004-02-01), Muchalov

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