Baby seat rocker system

Details Baby seat rocker system Baby seat rocker system

2011-01-25

2011-01-25

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Rocker-mounted

With means to impart rocking motion

Reexamination Certificate

active

07874617

ABSTRACT:
A rocker mechanism for a baby seat, having: a housing; a rotatable member in the housing; a drive mechanism for rotating the rotatable member; a power source for the drive mechanism; a projection on the rotatable member; a first line anchor on the housing; a second line anchor on the housing; and a line wrapped around the projection, the line having a fixed end connected to the first line anchor, a mid-portion connected to the second line anchor, and a free end, wherein the free end of the line repeatedly moves towards and away from the housing as the rotatable member rotates in the housing.

REFERENCES:
patent: 208052 (1878-09-01), Whitehead
patent: 871755 (1907-11-01), Flindall
patent: 2520563 (1950-08-01), Preston
patent: 2765478 (1956-10-01), Pinto
patent: 3758156 (1973-09-01), Zawadzki
patent: 5615428 (1997-04-01), Li
patent: 5711045 (1998-01-01), Caster et al.
patent: 6574806 (2003-06-01), Maher
patent: 2010/0218312 (2010-09-01), Quintas Mendes

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