Drive chain
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United States of America Patent
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-
Aug 22, 2000
Grant Date -
N/A
app pub date -
Mar 8, 1999
filing date -
Apr 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive chain has a plurality of links (1) each comprising a pair of opposed cranked link plates (2). Each link plate (2) has two connection apertures (7) and is connected to an adjacent link plate (2) by a pin (6) passing through overlapping connection apertures. An aperture (7) at one end of each link plate is fitted with a sleeve (11) in which said pin (6) is releasably engaged by means of a key connection. The sleeve (11) is connected to said link plate (2) by means of an interference fit with the respective connection aperture (7).
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