Edging for the track inside of a sports installation

Details Edging for the track inside of a sports installation Edging for the track inside of a sports installation

1981-01-19

1982-06-29

Apley, Richard J.

Undertaking

52102, 52717, 404 7, A63K 100

Patent

active

043369324

ABSTRACT:
Edging for the track inside of a sports installation consists of a plurality of individual sections (1) abutting at their interfaces, each of which has an upper header body (2) of hard polyurethane synthetic material with a longitudinal slot 2a. Each section at its lower side is connected to at least two spacer pieces (3) of soft, resilient polyurethane synthetic material which rest on a foundation and are releasably connected thereto. Between the spacer pieces (3), passages 4 enable the drainage of water. Each spacer piece (3) has at its lower side an elongate inverted U-shaped carrier rail (5) inserted in countersunk manner and laterally enclosed by spacer piece (3). The hollow space (5a) has fastened thereto an inverted U-shaped spring clip (7), the legs of which resiliently reach under the head (8a) of an attachment screw (8) inserted in the foundation.

REFERENCES:
patent: 2000466 (1935-05-01), Howard
patent: 3222838 (1965-12-01), Sweeney
patent: 3737972 (1973-06-01), Smoot
patent: 3991537 (1976-11-01), Brown
patent: 4176982 (1979-12-01), Boswell

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