Rocker-recliner base assembly having unitary cam members

Details Rocker-recliner base assembly having unitary cam members Rocker-recliner base assembly having unitary cam members

2011-03-01

2011-03-01

Dunn, David (Department: 3636)

Chairs and seats

Rocker-mounted

Track-mounted rocker

C297S261100, C297S258100, C297SDIG010

Reexamination Certificate

active

07896437

ABSTRACT:
A rocker chair base assembly employs a set of unitary composite cam members to enable a user to engage in a rocking motion with a chair mounted over the assembly. Each cam member presents a rigid body with a set of laterally projecting sleeves. A first set of angle cross members serve to interconnect longitudinal rails on which the cam members reside, and a second set of angle cross members serve to interconnect adjacent cam members. Specifically, the laterally projecting sleeves of each cam member present a mating angle profile for slidably receiving therein and securely attaching with longitudinal end regions of the second set of angle cross members.

REFERENCES:
patent: 1682685 (1928-08-01), Rodery
patent: 1986233 (1935-01-01), Weaver
patent: 3158877 (1964-12-01), Cooper
patent: 3462190 (1969-08-01), Campbell
patent: 5839781 (1998-11-01), Knape
patent: 6000750 (1999-12-01), Rossman et al.
patent: 6918632 (2005-07-01), Maki et al.
patent: 7252334 (2007-08-01), Hale et al.
patent: 2006/0232113 (2006-10-01), Hale et al.

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