Chairs and seats – Movable back – Tiltable
Reexamination Certificate
2007-08-07
2010-11-23
Cranmer, Laurie K (Department: 3636)
Chairs and seats
Movable back
Tiltable
C297S361100, C297S362000, C297S463100, C297S354100, C475S162000
Reexamination Certificate
active
07837266
ABSTRACT:
In the case of a transmission device (5) for a vehicle seat (1), in particular a motor vehicle seat, with at least one hub (7, 27, 27′, 27″) and a shaft (10) which interact in a form-fitting manner in order to transmit a torque, wherein the shaft (10) has a profile with m teeth (12) and the hub (7, 27, 27′, 27″) has a profile with a central opening with n receptacles (15, 15′), and wherein each receptacle (15, 15′) is designed for interaction with a tooth (12), the hub (7, 27, 27′, 27″) has n=2m receptacles (15, 15′) or n=2m−1 receptacles (15, 15′).
REFERENCES:
patent: 5398904 (1995-03-01), Rees
patent: 5634689 (1997-06-01), Putsch et al.
patent: 5749624 (1998-05-01), Yoshida
patent: 7264566 (2007-09-01), Dill et al.
patent: 7461900 (2008-12-01), Lange
patent: 7497520 (2009-03-01), Assmann
patent: 43 40 696 (1995-06-01), None
Cranmer Laurie K
KEIPER GmbH & Co. KG
McGlew and Tuttle , P.C.
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