US5624137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Towable auxiliary fuel tank
Assignee: Individual
•
Filing: 1995-09-15
•
Granted: 1997-04-29
•
Expires: 2015-09-15
Abstract
Abstract A towable, auxiliary fuel tank designed to transport a supply of fuel, so that a towing vehicle is able to consume the fuel present in the tank, thus extending the range of the vehicle. A ring is affixed to the trailer of the tank so that it may be connected to a vehicle. Attached to the vehicle is a hitch with a channel extending across a recess and a pin slidably mounted therein. The recess of the hitch is designed to hold the ring when the pin is closed, thus connecting the auxiliary tank to the vehicle. A lever is attached to the pin so that the ring may be connected and disconnected from the hitch. A cable is also attached to the pin and extends to a handle within the interior of the vehicle. When this handle is operated, the pin is moved from across the recess, thus unlocking the auxiliary tank from the vehicle. Fuel is transported from the auxiliary tank to the vehicle via a hose that is connected to both the auxiliary tank and vehicle. A securing device is provided to secure the hose to the vehicle. Furthermore, this securing device allows the hose to be disconnected from the vehicle when the auxiliary tank and vehicle are disconnected by operation of the handle.
Inventors
- 👤 Edward R. Lesesne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:53
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/24; B60D1/26; B60D1/01; B60D1/04; B60D1/58; B60D1/62; B60K; B60K15/00; B60K15/03; B60K15/06
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
60 words
A fuel transfer system comprising; a vehicle; a trailer having a container capable of holding a quantity of fuel; means for transferring said fuel from said container to said vehicle so that said fuel is immediately consumed by said vehicle; and means for releasably disconnecting said trailer from said vehicle, said disconnecting means being operable when said vehicle is moving.
Claim 2
Dependent Claim
60 words
A fuel transfer system comprising; a vehicle; a trailer having a container capable of holding a quantity of fuel; means for transferring said fuel from said container to said vehicle so that said fuel is immediately consumed by said vehicle; and means for releasably disconnecting said trailer from said vehicle, said disconnecting means being operable when said vehicle is moving.
Claim 3
Dependent Claim
27 words
The system as recited in claim 1, wherein said disconnecting means comprises; a ring carried by said trailer; and a remotely, releasable hitch carried by said vehicle.
Claim 4
Dependent Claim
76 words
The system as recited in claim 1, wherein said disconnecting means comprises; a ring carried by said trailer; a hitch carried by said vehicle, said hitch having an open and closed position, said hitch dimensioned to enclose said ring when said hitch is in said closed position, and said ring being removable from said hitch when said hitch is in said open position; and means for opening said hitch; said opening means operable from said vehicle.
Claim 5
Dependent Claim
147 words
The system as recited in claim 1, wherein said disconnecting means comprises; a ring carried by said trailer; a hitch carried by said vehicle, said hitch having an approximately rectangular shape with a first end, a second end, a bottom, and a top; a recess protruding into said hitch from said bottom towards said top of said hitch proximate to said first end, said recess having a protrusion extending towards said first end, so that said first end of said hitch forms a bulb; a channel within said hitch, said channel penetrating said second end and extending through said hitch proximate to said bottom, so that said channel penetrates said bulb; a pin slidably mounted within said channel, said pin having an open and closed position; and means for moving said pin from said closed position to said open position, said moving means positioned within said vehicle.
Claim 6
Dependent Claim
36 words
The system as recited in claim 1, wherein said transferring means comprises; a hose in fluid communication with said vehicle and said container; and means for releasably securing said hose to said vehicle and said container.
Claim 7
Dependent Claim
44 words
The system as recited in claim 1, wherein said transferring means comprises; a hose in fluid communication with said vehicle and said container; a nozzle carried by said vehicle; and at least one spring clip securing said hose to said nozzle of said vehicle.
Claim 8
Dependent Claim
85 words
The system as recited in claim 1, wherein said transferring means comprises; a hose in fluid communication with said vehicle and said container; a nozzle carried by said vehicle; a compression spring positioned about said hose and said nozzle; a sleeve dimensioned to slide over said nozzle, said hose, and said compression spring; a cam carried by said sleeve for compressing said compression spring about said hose and said nozzle; and means for disengaging said cam, so that said hose is released from said nozzle.
Claim 9
Dependent Claim
31 words
The system as recited in claim 1, wherein said transferring means comprises; a pump carried by said trailer; and a hose in fluid communication with said pump for transferring said fuel.
Claim 10
Dependent Claim
19 words
The system as recited in claim 1, wherein said container is armored and dimensioned to deflect small arms fire.
Claim 11
Dependent Claim
87 words
A fuel transfer system comprising; a vehicle having a nozzle; a trailer having a container capable of holding a quantity of fuel; a hose in fluid communication with said vehicle and said container, whereby said hose transfers said fuel from said container to said vehicle, so that said fuel is immediately consumed by said vehicle; and means for releasably securing said hose to said nozzle of said vehicle; means for releasably disconnecting said trailer from said vehicle, said disconnecting means being operable when said vehicle is moving.
Claim 12
Dependent Claim
87 words
A fuel transfer system comprising; a vehicle having a nozzle; a trailer having a container capable of holding a quantity of fuel; a hose in fluid communication with said vehicle and said container, whereby said hose transfers said fuel from said container to said vehicle, so that said fuel is immediately consumed by said vehicle; and means for releasably securing said hose to said nozzle of said vehicle; means for releasably disconnecting said trailer from said vehicle, said disconnecting means being operable when said vehicle is moving.
Claim 13
Dependent Claim
27 words
The system as recited in claim 10, wherein said disconnecting means comprises; a ring carried by said trailer; and a remotely, releasable hitch carried by said vehicle.
Claim 14
Dependent Claim
76 words
The system as recited in claim 10, wherein said disconnecting means comprises; a ring carried by said trailer; a hitch carried by said vehicle, said hitch having an open and closed position, said hitch dimensioned to enclose said ring when said hitch is in said closed position, and said ring being removable from said hitch when said hitch is in said open position; and means for opening said hitch, said opening means operable from said vehicle.
Claim 15
Dependent Claim
148 words
The system as recited in claim 10, wherein said disconnecting means comprises; a ring carried by said trailer; a hitch carried by said vehicle, said hitch having an approximately rectangular shape with a first end, a second end, a bottom, and a top; a recess protruding into said hitch from said bottom towards said top of said hitch proximate to said first end, said recess having a protrusion extending towards said first end, so that said first end of said hitch forms a bulb; a channel within said hitch, said channel penetrating said second end and extending through said hitch proximate to said bottom, so that said channel penetrates said bulb; and a pin slidably mounted within said channel, said pin having an open and closed position; and means for moving said pin from said closed position to said open position, said moving means positioned within said vehicle.
Claim 16
Dependent Claim
26 words
The system as recited in claim 10, wherein said securing means comprises at least one spring clip securing said hose to said nozzle of said vehicle.
Claim 17
Dependent Claim
68 words
The system as recited in claim 10, wherein said securing means comprises; a compression spring positioned about said hose and said nozzle; a sleeve dimensioned to slide over said nozzle, said hose, and said compression spring; a cam carried by said sleeve for compressing said compression spring about said hose and said nozzle; and means for disengaging said cam, so that said hose is released from said nozzle.
Claim 18
Dependent Claim
19 words
The system as recited in claim 10, wherein said container is armored and dimensioned to deflect small arms fire.
Claim 19
Dependent Claim
134 words
A fuel transfer system comprising; a trailer having a container capable of holding a quantity of fuel; a ring carried by said trailer; a vehicle having a nozzle; a remotely, releasable hitch carried by said vehicle, said hitch having an open and closed position, said hitch dimensioned to enclose said ring when said hitch is in said closed position, and said ring being removable from said hitch when said hitch is in said open position; means carried by said vehicle for opening said hitch to release said ring; a hose in fluid communication with said vehicle and said container, whereby said hose transfers said fuel from said container to said vehicle, so that said fuel is immediately consumed by said vehicle; and means for releasably securing said hose to said nozzle of said vehicle.
Claim 20
Dependent Claim
134 words
A fuel transfer system comprising; a trailer having a container capable of holding a quantity of fuel; a ring carried by said trailer; a vehicle having a nozzle; a remotely, releasable hitch carried by said vehicle, said hitch having an open and closed position, said hitch dimensioned to enclose said ring when said hitch is in said closed position, and said ring being removable from said hitch when said hitch is in said open position; means carried by said vehicle for opening said hitch to release said ring; a hose in fluid communication with said vehicle and said container, whereby said hose transfers said fuel from said container to said vehicle, so that said fuel is immediately consumed by said vehicle; and means for releasably securing said hose to said nozzle of said vehicle.
Claim 21
Dependent Claim
26 words
The system as recited in claim 17, wherein said securing means comprises at least one spring clip securing said hose to said nozzle of said vehicle.
Claim 22
Dependent Claim
68 words
The system as recited in claim 17, wherein said securing means comprises; a compression spring positioned about said hose and said nozzle; a sleeve dimensioned to slide over said nozzle, said hose, and said compression spring; a cam carried by said sleeve for compressing said compression spring about said hose and said nozzle; and means for disengaging said cam, so that said hose is released from said nozzle.
Claim 23
Dependent Claim
30 words
The system as recited in claim 17, wherein said opening means comprises a handle within said vehicle, so that when said handle is operated, said hitch opens releasing said ring.
References Cited (Backward Citations)
US1045992A
Cited
US1451658A
Cited
US1832042A
Cited
US1966022A
Cited
US2354438A
Cited
US2332155A
Cited
US2376336A
Cited
US2356920A
Cited
US2425309A
Cited
US2453139A
Cited
US2535301A
Cited
US2700555A
Cited
US2894763A
Cited
US3295482A
Cited
US3677284A
Cited
US3489432A
Cited
US4693164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-04-28 | 2000-10-28 | 2001-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-04-28 | 2004-10-28 | 2005-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-04-28 | 2008-10-28 | 2009-04-29 | $7700.00 | Window Closed / Lapsed |