Vehicular thoroughfares for power generation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 6, 1983
Grant Date -
N/A
app pub date -
Feb 4, 1981
filing date -
Feb 4, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A roadway of the type over which motor vehicles pass, e.g. automobiles, trains, trolleys, etc., is disclosed where the roadway is one positioned in the path of movement of such vehicles and is provided with a power generating means for generating power in response to the movement of such vehicles over the roadway. The power generating means is responsive to and actuated by the weight of the vehicles as the vehicles pass thereover. The power generating means comprises a vertically displaceable generally planar member which is generally co-planar with the roadway. The power generating means comprises a fluid housed in a fluid housing which is in fluid communication with a generator via a transmission means. The fluid, while in the housing, is in contact with a displaceable bearing surface which when displaced acts upon the fluid, the displaceable bearing surface in turn being connected to the generally planar member. When a motor vehicle passes over the generally planar surface, the same is vertically displaced whereby to displace the bearing surface against the fluid. The fluid in turn acts through the transmission means to effect generation of energy.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- Assignment data not available. Check PTO
International Classification(s)

- 1981 Application Filing Year
- F04B Class
- 309 Applications Filed
- 3 Patents Issued To-Date
- 0.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Ferrell, Robert D | 26 Jaeger Dr., Old Brookville, NY | 1 | 48 |
# of filed Patents : 1 Total Citations : 48 |
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Patent Citation Ranking
- 48 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 42 Age
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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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