Undertaking
Patent
1983-08-24
1985-06-25
Hafer, Robert A.
Undertaking
297273, 297DIG2, A63G 900, A47D 1310
Patent
active
045249660
ABSTRACT:
A seat suitable for use with a recreational swing set generally comprising a body of flexible material, an insert embedded in the body of flexible material, the insert having a greater stiffness than the body of flexible material to impart a form and strength to the body of flexible material, at least one strand of flexible material embedded in the body of flexible material and fixed to the insert under tension, and device disposed at end portions of the body of flexible material for connecting such end portions to a pair of depending members of a swing set.
REFERENCES:
patent: 3897056 (1975-07-01), Hock et al.
patent: 4066258 (1978-01-01), Yates
patent: 4084812 (1978-04-01), Melrose et al.
Shannon William H.
Sutton, Jr. Wesley D.
Game Time Inc.
Hafer Robert A.
Kramer Arnold W.
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