The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2004
Filed:
Nov. 12, 2002
Michael J. Happ, Anaheim Hills, CA (US);
Daniel H. Meggs, Las Vegas, NV (US);
Eric Kawabata, Orange, CA (US);
H. Koch & Sons Co., Inc., Anaheim, CA (US);
Abstract
A pretensioner for tightening an occupant restraint, such as a seatbelt, against an occupant on a vehicle. The pretensioner has a locking reel which is activated when a signal is sent by a crash sensing device. When such signal is sent, the pretensioner causes a rack to turn a pinion, which is attached to a reel which tightens the occupant restraint. The pinion is allowed to turn freely by holding the rack out of its sphere of movement until the piston, which controls the position of the rack, is caused to extend. The pinion turns a shaft which is connected to a locking reel through a connector which is movable between a connected configuration and a disconnected configuration.