Child swing

Details Child swing Child swing

1992-09-15

1995-01-03

Friedman, Carl D.

Amusement devices

Swing

Motor operated

A63G 916

Patent

active

053781961

ABSTRACT:
A child swing motor apparatus includes a swing motor and a mechanism for using energy discharged from the swing motor to swing a child seat hanging from a child swing frame. The apparatus also includes an indicator for visually indicating the remaining run time of the swing motor during running of the swing motor to swing the child seat. The swing motor includes a spring and a spring winding mechanism. An escapement mechanism is also provided to impart pendulum motion to the swinging child seat using torque generated by the spring.

REFERENCES:
patent: D264148 (1982-05-01), Gebhard
patent: 1418251 (1922-05-01), Ginsburg
patent: 1571031 (1926-01-01), Weil
patent: 2975866 (1961-03-01), Worthington
patent: 3459423 (1969-08-01), Meade
patent: 3526400 (1970-09-01), Carpenter et al.
patent: 3794317 (1974-02-01), Barrett
patent: 4165872 (1979-08-01), Saint
patent: 4323233 (1982-04-01), Gebhard
patent: 4452446 (1984-06-01), Saint
patent: 4807872 (1989-02-01), Spilman et al.
patent: 5083773 (1992-01-01), Saint

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