Chain, chain wheel and chain transmission for lifting gear
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 9, 2005
Grant Date -
Jul 17, 2003
app pub date -
Aug 4, 2001
filing date -
Aug 9, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A chain, a chain wheel and a chain transmission for a lifting gear in accordance with the present invention increases the dynamic resistance of a round steel chain that is primarily intended for use in combination with a lifting gear. The chain members (5, 6) are locally deformed plastically in the area of their braces (9, 10) so as to form flat lateral zones (11).
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