CHAIN STRUCTURE

PROBLEM TO BE SOLVED: To provide a chain structure capable of reliably preventing the occurrence of the development of a roller defective rotation. SOLUTION: In chain structure that a roller bush 20A is integrally situated at the inner peripheral part of a roller 18A rotatably situated at a pin bush...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	INABA YASUYUKI, TERAYAMA NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a chain structure capable of reliably preventing the occurrence of the development of a roller defective rotation. SOLUTION: In chain structure that a roller bush 20A is integrally situated at the inner peripheral part of a roller 18A rotatably situated at a pin bush 16 situated on the outer periphery of a coupling pin 14 to intercouple link plates 11 and 12, means 20a, 22, and 22a are provided to prevent fall out of the roller bush 20A from the inner peripheral part of the roller 18A. Since the means 22 is provided to prevent fall out of the roller bush 20A from the inner peripheral part of the roller 18A, defective rotation of the roller 18A can be reliably prevented from occurring. COPYRIGHT: (C)2003,JPO