SEAT BELT RETRACTOR

PROBLEM TO BE SOLVED: To provide a seat belt retractor capable of miniaturizing a fastening mechanism for fastening a locking member and a take-up drum not to be relatively rotated in an axial direction.SOLUTION: In a locking member, a fixed boss inserted into a fitting hole disposed on one end side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	IJIRI TAKAYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a seat belt retractor capable of miniaturizing a fastening mechanism for fastening a locking member and a take-up drum not to be relatively rotated in an axial direction.SOLUTION: In a locking member, a fixed boss inserted into a fitting hole disposed on one end side of a take-up drum is erected inside the rotary shaft direction of a cylindrical part having a lock tooth. A ring member constituting a fastening mechanism is fitted around the fixed boss, fitted in a fitting hole disposed on one end side of the take-up drum not to be relatively rotated, and rotated relatively to the fixed boss to be movable in the rotary shaft direction of the take-up drum. A moving limit outside the rotary shaft direction of the take-up drum within the moving range of the ring member with respect to the fixed boss is set inside the rotary shaft direction of the cylindrical part.