Telescoping hurdle with base adapter

Details Telescoping hurdle with base adapter Telescoping hurdle with base adapter

1992-01-07

1993-04-27

Apley, Richard J.

Exercise devices

For track or field sport

Jumping, vaulting, or hurdling

482 14, 482148, A63B 502

Patent

active

052057992

ABSTRACT:
A playground base and standard assembly (10) includes a typical hollow traffic cone (28) having a top hole (20) for receiving a standard (12) into the cone (28). The cone (28) is modified by placing an insert (26) inside the cone for stabilizing the standard (12). The insert (26) is a solid polyethylene foam member shaped to fit snugly in the cone (28). The insert (26) has a hole (34) coaxial with a top hole (20) on the cone (28) for receiving and supporting any standard (12). One possible standard (12) includes telescoping members (40,42) for adjusting the height of the standard.

REFERENCES:
patent: 1737108 (1929-11-01), Craig
patent: 1767434 (1930-06-01), Edelmann
patent: 2677544 (1950-06-01), Desselman
patent: 3620235 (1970-07-01), Palazzolo et al.
patent: 4232862 (1980-11-01), Mason

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