Chairs and seats – With handle – For use with chair in collapsed position
Patent
1981-02-17
1983-02-01
Lyddane, William E.
Chairs and seats
With handle
For use with chair in collapsed position
297270, 297364, 297377, A47C 102, A47C 303, A47D 1310
Patent
active
043712061
ABSTRACT:
A rockable infant seat/cradle includes a rotatably positionable handle secured to the opposed side walls of an integrally molded infant supporting shell. The shell comprises a curved underbelly, oppositely disposed side walls extending transverse to the underbelly and apertured rocker panel walls integral with and spaced outwardly of the side walls. A mechanism, secured to opposed, distal ends of the handle, extends through the apertures in each rocker panel and is adapted to normally lock the handle in any one of a plurality of positions. The handle locking mechanism includes a gear having a plurality of axially extending teeth, a gear retaining ring having a plurality of apertures through which the gear teeth normally extend, and a coil spring which normally biases the gear teeth into a gear ring aperture-engaging condition. The mechanism is responsive to selective axial pressure to space the gear teeth axially of the gear ring apertures so that the handle may be rotated to any one of the plurality of positions.
REFERENCES:
patent: 3409325 (1968-11-01), Hamilton et al.
patent: 3731342 (1973-05-01), Cousin
patent: 3804459 (1974-04-01), Nose
patent: 4324432 (1982-04-01), Eldon et al.
Kolcraft Products, Inc.
Lyddane William E.
Sandler Ronald A.
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