Lifting device for layers of tray stacks
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United States of America Patent
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Jan 7, 2003
Grant Date -
N/A
app pub date -
Dec 11, 2001
filing date -
Apr 14, 1999
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Abstract
A lifting device comprising: a substantially horizontally extending support forming a support surface, comprising at least two support elements, such as, for instance, two prongs of a fork, for supporting a stack, a lifting member, movably connected to the support elements and displaceable in a vertical plane, a connecting device for movably connecting the support elements to the lifting member. The connecting device comprises: first members for, during picking up or putting down of the stack, moving a support element freely relative to the lifting member through an at least small distance relative to the lifting member in substantially vertical, upward direction; second members for freely rotating a support element through an at least small angle about an axis perpendicular to the vertical plane, the second members allowing free rotation only when, during picking up or putting down of the stack, the support element has been moved upwardly.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- FPS FOOD PROCESSING SYSTEMS B.V.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Peters, Johannes Aloysius M | Brummen, NL | 1 | 4 |
Slagman, Freerk Dirk | Veenendaal, NL | 3 | 26 |
van, Pinxteren Adrianus | Eemnes, NL | 4 | 28 |
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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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