Multifunctional protection system for a sports ground

Games using tangible projectile – Playing field or court game; game element or accessory... – Cover for playing field or court

Reexamination Certificate

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Reexamination Certificate

active

07901307

ABSTRACT:
The present invention relates to a protection system for a sports ground comprising a frame-chest with a protection cover, said frame-chest being able to move across the entire length of the ground whilst unfolding or folding said protection cover by means of an unfolding and folding mechanism, in which said frame-chest is connected to a network of cables spread out in advance over the sports ground, said cables being operated by motorized pulleys in order to ensure the motion of said frame-chest over said sports ground.

REFERENCES:
patent: 1088407 (1914-02-01), Derr
patent: 1528375 (1925-03-01), Hampden et al.
patent: 1966687 (1934-07-01), Scott et al.
patent: 2578135 (1951-12-01), Hoigaard et al.
patent: 2848233 (1958-08-01), Wynn
patent: 3108804 (1963-10-01), Wagner
patent: 3300211 (1967-01-01), Maring
patent: 3395918 (1968-08-01), Scoville
patent: 4050972 (1977-09-01), Cardinal, Jr.
patent: 4641600 (1987-02-01), Halvorsen
patent: 6435443 (2002-08-01), Lauritzen
patent: 7195572 (2007-03-01), Swain
patent: 41 37 295 (1993-04-01), None
patent: 0 236 983 (1987-09-01), None
patent: 0 427 677 (1991-05-01), None
patent: WO 88/05678 (1988-08-01), None
patent: WO 95/09681 (1995-04-01), None
patent: WO 99/01187 (1999-01-01), None

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