Vehicle seats

Chairs and seats – Movable back – Tiltable

Reexamination Certificate

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Details

C297S378120, C297S378140

Reexamination Certificate

active

07922251

ABSTRACT:
According to this invention, there are provided a stopper stopping forward pivoting of a seat back at the position of a forwardly tilted state, a stopper operation mechanism, a reclining mechanism switching the seat back between a free state in which it can be pivoted with respect to a seat cushion and a lock state in which it cannot be pivoted with respect thereto, a reclining lever, and a connection lever. Through operation of operation levers the seat back is placed in the free state via the stopper operation mechanism, the connection lever, and the reclining lever, and the stopper is moved via the stopper operation mechanism. And, between the stopper operation mechanism and the reclining lever is provided a retention mechanism that retains the stopper at a position to which the stopper is moved.

REFERENCES:
patent: 6106062 (2000-08-01), Ambrose et al.
patent: 6336679 (2002-01-01), Smuk
patent: 6601921 (2003-08-01), Collins
patent: 7434883 (2008-10-01), Deptolla
patent: 7434885 (2008-10-01), Becker et al.
patent: 7690728 (2010-04-01), Miyauchi et al.
patent: 2004/0021355 (2004-02-01), Ohba
patent: 2009/0051202 (2009-02-01), Ozeki et al.
patent: 2009/0167046 (2009-07-01), Yamagishi
patent: 2009/0167068 (2009-07-01), Yamagishi
patent: 2002-501852 (2002-01-01), None
patent: 2003-182416 (2003-07-01), None
patent: 2003-341392 (2003-12-01), None
patent: 2004-58928 (2004-02-01), None
patent: 03/004307 (2003-01-01), None
patent: WO 2006/132127 (2006-12-01), None
English language Abstract of JP 2003-341392, Dec. 3, 2003.
English language Abstract of JP 2003-182416, Jul. 3, 2003.
English language Abstract of JP 2004-58928, Feb. 26, 2004.
English language Abstract of JP 2002-501852, Jan. 22, 2002.
English language Abstract of WO 2006/132127, Dec. 14, 2006.
U.S. Appl. No. 12/666,473 to Hiromasa Hayakawa et al., filed Dec. 23, 2009.

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