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...http://www.google.ca/patents/US20050284668?utm_source=gb-gplus-sharePatent US20050284668 - On-board person load sensor