Central-lubrication assembly
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United States of America Patent
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Nov 9, 1993
Grant Date -
N/A
app pub date -
Jan 9, 1992
filing date -
Jan 10, 1991
priority date (Note) -
Expired
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Abstract
A central-lubrication assembly, instead of a refillable lubricant reservoir there are two lubricant cartridges (8, 9) which are equipped with follow-up pistons (17, 18) and one of which serves for feeding a lubricant pump (3), while the other is designed as a replacement cartridge.
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