Propping device for a caster of a baby walker

Details Propping device for a caster of a baby walker Propping device for a caster of a baby walker

1997-02-24

1998-02-24

Mah, Chuck

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Casters

Locked

B60B 3300

Patent

active

057200793

ABSTRACT:
A propping device includes a mounting seat mounted detachably on a baby walker, and a rotatable member mounted pivotally on the mounting seat and including a flat abutting plate portion positioned on the mounting seat above a lower end of the caster. A locking unit can lock automatically and releaseably the abutting plate portion on the mounting seat when the abutting plate portion is rotated relative to the mounting seat to a horizontal location under the caster. When the caster is lifted, the rotatable member can be rotated so as to turn the abutting plate portion to the horizontal position so as to abut the abutting plate portion on the ground, thus preventing rotation of the caster.

REFERENCES:
patent: 1101883 (1914-06-01), Rochford
patent: 2689355 (1954-09-01), Frank
patent: 2812041 (1957-11-01), Mugler

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