Side-flexing conveyor chain with pivoting slats and related methods
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United States of America Patent
Stats
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Nov 30, 2010
Grant Date -
Apr 30, 2009
app pub date -
May 24, 2007
filing date -
May 24, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In one aspect, a modular link conveyor chain including slats is capable of assuming a compressed and an expanded condition so as to permit side-flexing while moving along a forward run and a return run in an endless path. The chain is formed of links arranged in rows spaced apart in the conveying direction, the links of a first row including aligned apertures and the links of a second row including oversized apertures, such as slots, for aligning with the aligned apertures of the links in the first row. A first connector is associated with the corresponding apertures to interconnect the first and second rows of links. At least one elongated slat is mounted to the connector. The slat maybe mounted for pivoting movement between a first position forming at least part of a conveying surface along the forward run, and a second position along the return run.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
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Patent Owner(s)
Patent Owner | Address | |
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SPAN TECH LLC | 1115 CLEVELAND AVENUE GLASGOW KY 42141 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Layne, James L | Bowling Green, US | 69 | 730 |
Russell, Mark D | Goodlettsville, US | 6 | 82 |
Thomas, B Keith | Cave City, US | 9 | 67 |
Ward, Lewis W | Glasgow, US | 15 | 125 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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