Chain with sealed joint and sealed roller
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United States of America Patent
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-
Jun 20, 1995
Grant Date -
N/A
app pub date -
May 17, 1994
filing date -
May 17, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides sealing members for a chain. A first pair of sealing members is provided for each end of a bushing. The sealing members of the first pair respectively surround the ends of the bushing and are housed between inner sidebar portions and the outer sidebar portions of the chain. A second pair of sealing members seals rollers surrounding the bushings.
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