Spoke nipple
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United States of America Patent
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-
N/A
Issued Date -
Mar 6, 2008
app pub date -
Aug 31, 2006
filing date -
Aug 31, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A spoke nipple, particularly for bicycles and similar contrivances with a nipple body having a first end and a second end and a bore hole for receiving a spoke, wherein said bore hole is at least accessible from said first end of said nipple body, the bore hole having an internal thread for fastening the nipple to a spoke, a nipple head at the nipple body, wherein a tightening apparatus is arranged for rotating the spoke nipple with a tool around its longitudinal axis. The tightening apparatus includes a tightening cross-section with at least three protrusions protruding radially outwardly with respect to the tightening cross-section and recesses arranged between the protrusions wherein the protrusions are distributed in a circumferential direction of the tightening cross-section of the tightening apparatus and rounded at their respective tips and wherein the recesses are curved.
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