1978-04-05
1979-05-22
Pinkham, Richard C.
Undertaking
248317, A63G 900
Patent
active
041555481
ABSTRACT:
A child's swing set of the type which is pumped by both hand and foot action on horizontal bars and includes a "T"-shaped upper support bracket capable of mounting on a horizontal bar for the purpose of providing three-point suspension of the swing set below. A swing set seat and support arrangment includes horizontal set support members which carry the weight and stress of the swing member, and a molded plastic seat for comfort of the swinger, but which does not carry the direct loads of the swing assembly.
REFERENCES:
patent: 323709 (1885-08-01), McMullen
patent: 1575829 (1926-03-01), Hambidge
patent: 1674899 (1928-06-01), Haberman
patent: 2464446 (1949-03-01), Helms
patent: 2699201 (1955-01-01), Levy
patent: 3503582 (1970-03-01), Boucher
Piercey, Jr. Herbert
Smith C. Fletcher
Brown T.
Pinkham Richard C.
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