Speed-change operating mechanism for a bicycle

A speed-change operating mechanism which actuates a push rod at a speed transmission hub for a bicycle by means of a control wire so as to change the bicycle speed. The mechanism comprises a first operating member for actuating the rod, a second operating member oscillated with the control wire and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIMADA, SHOZO
Format:	Patent
Sprache:	eng
Schlagworte:	CYCLES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING
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Beschreibung
Zusammenfassung:	A speed-change operating mechanism which actuates a push rod at a speed transmission hub for a bicycle by means of a control wire so as to change the bicycle speed. The mechanism comprises a first operating member for actuating the rod, a second operating member oscillated with the control wire and an adjustor for adjusting the relative position between both the first and second members, through which adjustor the first operating member becomes cooperable with the second operating member, thereby easily and precisely adjusting the travel of the push rod with respect to the control wire.