CHANGE GEAR OPERATION DEVICE FOR BICYCLE

Title:

CHANGE GEAR OPERATION DEVICE FOR BICYCLE

Document Type and Number:

WIPO Patent Application WO/1994/002348

Kind Code:

A1

Abstract:

The following technological means are taken up for the purpose of providing a change gear operation for a bicycle, in which an overshift function can be achieved only in a necessary gear and useless sounds of engaging in a gear engaging mechanism can be eliminated. That is, the change gear operation device for the bicycle is provided with a gear engaging mechanism including: an engaging member (33a) rotatable integrally with a change gear operation member (14); an engageable member (34) engageable with said engaging member, for holding said change gear operation member in a predetermined rotating position; and a control member (33b) adjacently provided to one out of said engaging member and said engageable member with a predetermined play therebetween, and engaged with the other out of said engaging member and said engageable member, for holding said change gear operation member in a predetermined rotating position.

Inventors:

TAGAWA KOICHI (JP)

Application Number:

PCT/JP1993/001047

Publication Date:

February 03, 1994

Filing Date:

July 26, 1993

Export Citation:

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Assignee:

MAEDA IND (JP)
TAGAWA KOICHI (JP)

International Classes:

B62K23/04; B62M25/04; (IPC1-7): B62M25/04

Foreign References:

JPS6160387A	1986-03-28
JPS6060389U	1985-04-26

Other References: