Seat occupant load sensor

Weighing scales – Structural installation – Furniture or room fixture

Reexamination Certificate

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Details

C177S211000, C180S273000

Reexamination Certificate

active

10531144

ABSTRACT:
An occupant load sensor (10) is fixed to a bracket (48) via a sleeve (60a) of a collar (60) arranged in an outer periphery of a thread (32) of a bolt portion (30), and a bush (62) interposed between the sleeve (60a) and a through hole (48a) of the bracket (48). Accordingly, a slight movement is allowed between the bolt portion (30) and the bracket (48) on the basis of gaps formed between the thread (32) and the sleeve (60a) and between the sleeve (60a) and the bush (62), and it is possible to cancel a force applied from the other directions than a vertical direction. Therefore, a load from the seat side is applied in the vertical direction and it is possible to accurately detect.

REFERENCES:
patent: 4421186 (1983-12-01), Bradley
patent: 5183126 (1993-02-01), Kellenbach
patent: 5313022 (1994-05-01), Piroozmandi et al.
patent: 5823278 (1998-10-01), Geringer
patent: 5837946 (1998-11-01), Johnson et al.
patent: 5991676 (1999-11-01), Podoloff et al.
patent: 6039344 (2000-03-01), Mehney et al.
patent: 6323443 (2001-11-01), Aoki et al.
patent: 6677539 (2004-01-01), Miura et al.
patent: 6924441 (2005-08-01), Mobley et al.
patent: 2003/0085060 (2003-05-01), Becker et al.
patent: 11-310072 (1999-11-01), None
patent: 2002-516631 (2002-06-01), None
patent: 2003-11709 (2003-01-01), None
patent: WO-02-43984 (2002-06-01), None

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