Chain tension applying device
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United States of America Patent
Stats
-
Jun 7, 2011
Grant Date -
Oct 26, 2006
app pub date -
Mar 6, 2006
filing date -
Apr 20, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is provided a chain tension applying device for a bicycle that can accommodate a change in an axial distance between a frame and a sprocket. A chain tensioner 40 is a device for applying tension to a chain 26, including: a bracket 56; a tension member 58; a securing position adjustment mechanism 60; and an urging member 62. The bracket is mountable to a frame (a mounting lug 24b) of the bicycle. The tension member is secured to the bracket immovably in a first direction and movably in a second direction different from the first direction, and can apply tension to the chain. The securing position adjustment mechanism can adjust a securing position of the tension member to the bracket in the first direction by sliding. The urging member urges the tension member in the second direction.
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