Rail system for a racetrack

Animal husbandry – Confining or housing – Course

Reexamination Certificate

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Reexamination Certificate

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07150243

ABSTRACT:
A rail system for a turf track allows for a simple and efficient reconfiguration of the rails to define a course over only a portion of the track. The rail system includes an inner rail and an outer rail, and further includes a series of intermediate posts for supporting a further rail that is adjustable to serve as either an inner rail or an outer rail in order to define a limited course over a portion of the track.

REFERENCES:
patent: 2315516 (1943-04-01), Gray
patent: 3203396 (1965-08-01), Carmichael, Jr.
patent: 3374986 (1968-03-01), McElroy et al.
patent: 4610432 (1986-09-01), Lewis et al.
patent: 4635905 (1987-01-01), Fontana
patent: 4765596 (1988-08-01), Fontana
patent: 5263550 (1993-11-01), Jines et al.
patent: 5657968 (1997-08-01), Marsden
patent: 5772362 (1998-06-01), Sims
patent: 6715425 (2004-04-01), Dore

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