Mechanism for rocking chair

Details Mechanism for rocking chair Mechanism for rocking chair

1993-07-13

1994-11-29

Kwon, John T.

Chairs and seats

Rocker-mounted

With means to impart rocking motion

297261, 5107, 5109, A47C 302

Patent

active

053683617

ABSTRACT:
A mechanism for rocking a chair includes a frame disposed on a base and having a pair of racks, four wheels secured to the chair and engaged with the racks of the frame, a motor disposed on the base, a crank secured to the motor, and a lever having one end coupled to the crank and the other end coupled to the chair, the chair is driven to move in a rocking manner by the motor.

REFERENCES:
patent: 3019052 (1962-01-01), Zawadzki
patent: 3653080 (1972-04-01), Hafele
patent: 3886608 (1975-06-01), Casella
patent: 4028753 (1977-06-01), Rios
patent: 4775184 (1988-10-01), Larkin
patent: 4985949 (1991-01-01), Jantz

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