Static structures (e.g. – buildings) – Machine or implement
Patent
1995-09-15
1996-09-24
Nguyen, Kien T.
Static structures (e.g., buildings)
Machine or implement
527201, 24278, 472 4, E04C 330
Patent
active
055579000
ABSTRACT:
A playground structural member characterized by its economy of manufacture, durability and colorfastness consisting of an elongated steel tube core encapsulated within an envelope formed of recycled synthetic plastic, preferably of the polyethylene type. The upper end of the structural member includes a bulbous head, and the lower length is of a cylindrical configuration adapted to receive brackets having attachment tabs whereby the structural members may function as supporting columns for playground apparatus.
REFERENCES:
patent: 2355165 (1944-08-01), Jerman
patent: 2838100 (1958-06-01), Follows
patent: 2973961 (1961-03-01), Behrens
patent: 2994327 (1961-08-01), Otto et al.
patent: 3080149 (1963-03-01), Pilboue
patent: 3199868 (1965-08-01), Motyka
patent: 3205626 (1965-09-01), Attenberger
patent: 3652748 (1972-03-01), Roberts
patent: 3810337 (1974-05-01), Pollard
patent: 3991146 (1976-11-01), Barrie
patent: 4363505 (1982-12-01), Smith
patent: 4861075 (1989-08-01), Pepi et al.
patent: 4907828 (1990-03-01), Chang
Beaman Duncan F.
Nguyen Kien T.
The Shane Group, Inc.
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