US Patent No: 6,985,795
Number of patents in Portfolio can not be more than 2000
Material handler with center of gravity monitoring system
Stats
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Jan 10, 2006
Issued date -
Sep 21, 2001
filing date -
09/961,063
serial no -
Expired
status
Importance
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Abstract
A material handler that includes a frame, first and second front wheels, first and second rear wheels, and a control system. The front and rear wheels define a generally horizontal plane. The control system determines the center of gravity of the material handler and displays the location of the center of gravity of the material handler within the plane.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,511,974 Load condition indicating method and apparatus for forklift truck | 72 | 1982 | |
| 6,082,742 Apparatus for controlling tilt of axle for industrial vehicle, and apparatus and method for estimating center of gravity for industrial vehicle | 10 | 1998 | |
| 6,611,746 Industrial vehicle with a device for measuring load weight moment and a method therefor | 14 | 2001 | |
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| 5,067,572 Dynamic payload monitor | 27 | 1990 | |
| 6,437,701 Apparatus and method for a machine stability system for an articulated work machine | 5 | 2000 | |
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| 4,711,614 Lift mast mounting arrangement and method for removal | 1 | 1985 | |
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| 6,144,295 Automatic central tire inflation system | 27 | 1998 | |
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| 6,002,974 Vehicle rollover sensing using extended kalman filter | 137 | 1998 | |
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| 6,648,289 Mechanism for horizontal adjustability of operator panel on scanner | 1 | 2001 | |
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| 4,705,295 Material handling vehicle stabilizer | 15 | 1985 | |
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| 5,826,846 Monitor arm with constant counterbalance | 30 | 1996 | |
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| 6,561,546 Pothole protection mechanism | 4 | 2001 | |
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| 5,647,477 Magnetic non-contact transport system | 5 | 1995 | |
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| 6,241,020 Method of recording a cross-load on a mobile repair unit for a well | 8 | 2000 | |
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| 6,032,094 Anti-toppling device for construction machine | 6 | 1998 | |
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| 4,573,742 Hydraulic stabilizing mechanism for use with hydraulic elevating system | 8 | 1983 | |
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| 6,157,889 Load distribution system for haulage trucks | 30 | 1999 | |
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| 4,952,908 Trailer stability monitor | 40 | 1988 | |
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| 5,032,821 Motor vehicle stability monitoring and alarm system and method | 59 | 1989 | |
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| 6,397,133 Vehicle rollover safety system | 26 | 2000 | |
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| 6,055,472 Arrangement for detecting motor-vehicle roll-overs | 76 | 1998 | |
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| 5,825,284 System and method for the detection of vehicle rollover conditions | 141 | 1996 | |
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| 5,684,456 Tilt-sensor | 8 | 1996 | |
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| 4,942,529 Lift truck control systems | 53 | 1988 | |
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| 6,785,597 Hydraulic stabilizer system and process for monitoring load conditions | 12 | 2003 | |
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| 4,636,137 Tool and material manipulation apparatus and method | 59 | 1984 | |
| 4,839,835 Apparatus and method responsive to the on-board measuring of the load carried by a truck body | 66 | 1985 | |
| 5,146,706 Weedless fishing lure apparatus | 11 | 1991 | |
| 5,390,104 Adaptive control man-augmentation system for a suspended work station | 13 | 1993 | |
| 5,528,499 Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle | 36 | 1995 | |
| 5,631,832 Apparatus and method responsive to the on-board measuring of haulage parameters of a vehicle | 28 | 1995 | |
| 6,145,415 Adjustable pliers | 4 | 1999 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 10, 2013 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 10, 2017 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |