US Patent No: 5,641,261
Number of patents in Portfolio can not be more than 2000
Fork lift truck
Stats
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Jun 24, 1997
Issued date -
Jun 7, 1995
filing date -
08/478,862
serial no -
Expired
status
Importance
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Abstract
A fork lift truck having a "lazy tong" or "scissor-like" horizontal motion control system attached to the mast carriage which allows the load carried by the mast to be retracted from forward of the front wheels to between the front and rear wheels and to be extended in a reverse fashion. Also, two horizontally and vertically forward-extending outriggers are deployed independently of each other with consideration to the terrain, obstacles, the load and other factors to prevent the truck from tilting forward in response to a load on the tines while the tines are extended forwardly and the truck is not traveling.
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First Claim
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,171,124 Backhoe attachment for skid steer loader | 24 | 1991 | |
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| 5,437,531 Vehicle for reaching, lifting, retracting, stacking and carrying loads | 8 | 1993 | |
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| 4,365,921 Forklift vehicle | 25 | 1980 | |
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| 5,480,275 Fork lift truck | 4 | 1993 | |
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| 4,921,075 Fork lift | 21 | 1989 | |