Walker for baby

Details Walker for baby Walker for baby

1998-06-03

1999-05-04

Mai, Lanna

Land vehicles

Wheeled

Coasters

280650, 280647, 188 5, B62B 700

Patent

active

058994718

ABSTRACT:
A walker is intended for use by a baby who is learning to walk. The walker has a base which is provided in the underside thereof with a plurality of skidproof structures. The bottom of each skidproof structure has a reference plane slightly higher than a wheel set which is fastened with the base and is composed of a universal wheel and a wheel seat assembly. The wheel seat assembly includes a one-way roller and a threaded rod for confining and locating the one-way roller such that the moving range of the walker can be controlled to ensure the baby against accidents.

REFERENCES:
patent: 4699392 (1987-10-01), Ku
patent: 4776415 (1988-10-01), Brice
patent: 5203581 (1993-04-01), Jankowski
patent: 5462300 (1995-10-01), Chien
patent: 5727800 (1998-03-01), Liu
patent: 5732961 (1998-03-01), Theodoropoulos
patent: 5813681 (1998-09-01), Saint et al.

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