Safety rocker for an infant seat

Details Safety rocker for an infant seat Safety rocker for an infant seat

1992-12-01

1994-05-03

Dorner, Kenneth J.

Chairs and seats

Back movement resiliently opposed in operating position

Coil spring surrounds horizontal pivot

29744011, 297301, A47D 1310

Patent

active

053081439

ABSTRACT:
A safety rocker or an infant seat includes a foot piece, a support bracket, two clips, two sets of pads, an upper frame, a lower frame, an inner fastener, a torsion coil spring, an outer fastener, a bolt, a swivel head, and a seat cover. The two clips are mounted on the foot piece near the bend point in order to attach the support bracket to the foot piece. The support bracket can be detached from these two clips to fold up the rocker when it is not in use. A swinging mechanism is constructed by using the bolt to penetrate the lower frame, the inner fastener, the torsion coil spring, the outer fastener, and the support bracket. Then, the swivel head is engaged with the bolt such that the lower and upper frames can limitedly rotate about the bolt with respect to the support bracket. The swivel head can be locked by engaging the inner and outer fasteners together if the rotation of the lower and upper frames with respect to the support bracket is not intended.

REFERENCES:
patent: 376886 (1888-01-01), Holden
patent: 704774 (1902-07-01), Blackledge
patent: 2266092 (1941-12-01), Springer
patent: 3110519 (1963-11-01), Chernivsky
patent: 3743352 (1973-07-01), Kallander
patent: 4553786 (1985-11-01), Lockett, III et al.
patent: 4976494 (1990-12-01), Polley
patent: 5178438 (1993-01-01), Beger
patent: 5207478 (1993-05-01), Freese et al.

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