1974-12-04
1976-04-06
Apley, Richard J.
Undertaking
273 29A, A63C 1900
Patent
active
039485129
ABSTRACT:
A recreational facility is described incorporating a plurality of tennis courts positioned in an array with the center lines or longitudinal axes of the courts emanating from a common point. The center lines of adjacent courts are positioned at an angle such that the boundary lines of the second halves of the courts overlap. An automatic ball-throwing machine is positioned in the second half of each of the courts to propel tennis balls to the first half; the second half of each of the courts is graded and provided with a trough to urge the balls to return to the machine. The recreational facility is also provided with a service area which is surround by the tennis courts; the second half of each tennis court is abutting the service area to provide the boundary of the service area.
REFERENCES:
patent: 1818749 (1931-08-01), Pittler
patent: 1870536 (1932-08-01), Vaccaro, Jr.
patent: 2087575 (1937-07-01), Littell et al.
patent: 3858880 (1975-01-01), Graves
Apley Richard J.
Brown T.
Tennis in the Round, Inc.
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