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:
Jan. 05, 1982
Filed:
Feb. 29, 1980
Munir J Ahad, Valencia, CA (US);
American Safety Equipment Corporation, Detroit, MI (US);
Abstract
An emergency locking safety seat belt retractor for restraining passengers in a vehicle has a seat belt wound upon a spool biased toward a fully wound condition, a pawl and ratchet means operable in response to vehicle deceleration to lock the spool against belt unwinding movement and a unitary pawl control means carried by a helically threaded shaft mounted on the retractor frame and rotatably driven by protractive and retractive rotation of the spool to inhibit pawl and ratchet locking of the spool in predetermined manner in response to both the direction of rotation of the spool and the amount of protractive rotation of the spool as the seat belt is placed in use.