US5452639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for locating below-ground ammunition
Assignee: MAK SYSTEM GESELLSCHAFT GmbH
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Filing: 1993-12-15
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Granted: 1995-09-26
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Expires: 2013-12-15
Abstract
Abstract In order to be able to automatically locate and map ammunition over a large area without endangering the searching crew, ground-scanning sensors are mounted on a relatively light-weight, unmanned, remote-controlled vehicle which then travels over the area contaminated with ammunition. The controlled vehicle is controlled from, and the sensor signals are evaluated in, a second vehicle which is generally disposed in the immediate vicinity of the area being examined. The controlling vehicle, which is preferably armored, also accommodates the operating crew.
Inventors
- 👤 Uwe Aulenbacher
- 👤 Helmut Neff
- 👤 Peter Steffen
- 👤 Hans-Dieter Liess
- 👤 Manfred Johnk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:59
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/15; F; F41; F41H; F41H11/00; F41H11/12; F41H11/16
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
190 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground, said means for mounting said at least one sensor including a cantilever arm having one end connected to said first vehicle and having a sensor carrier at its opposite end, said cantilever arm and said sensor carrier being variable in height, and means for varying the height of the sensor for maintaining the distance between sensors on said sensor carrier and the ground constant during travel of said first vehicle; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle; and a radio link, connecting said first and second vehicles to one another for the transmission of data and control signals.
Claim 2
Dependent Claim
190 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground, said means for mounting said at least one sensor including a cantilever arm having one end connected to said first vehicle and having a sensor carrier at its opposite end, said cantilever arm and said sensor carrier being variable in height, and means for varying the height of the sensor for maintaining the distance between sensors on said sensor carrier and the ground constant during travel of said first vehicle; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle; and a radio link, connecting said first and second vehicles to one another for the transmission of data and control signals.
Claim 3
Dependent Claim
15 words
An arrangement as defined in claim 1, wherein said first and second vehicles are armored.
Claim 4
Dependent Claim
17 words
An arrangement as defined in claim 2, wherein said first vehicle is essentially made of non-metallic materials.
Claim 5
Dependent Claim
17 words
An arrangement as defined in claim 1, wherein said first vehicle is essentially made of non-metallic materials.
Claim 6
Dependent Claim
48 words
A device as defined in claim 1, wherein said cantilever arm is configured as a mechanical scanning device so that, with said first vehicle in a predetermined position, sensors fastened to said sensor carrier of said cantilever arm scan a partial region of the area to be examined.
Claim 7
Dependent Claim
22 words
A device as defined in claim 5, wherein said sensors are movable perpendicular to the direction of movement of said sensor carrier.
Claim 8
Dependent Claim
42 words
An arrangement as defined in claim 1, wherein a plurality of identical said sensors are mounted on said sensor carrier in a row extending perpendicular to the direction of movement of said sensor carrier and constitute the elements of a sensor array.
Claim 9
Dependent Claim
28 words
An arrangement as defined in claim 1, wherein said sensor carrier includes rollers which travel on the ground in a given direction during movement of said first vehicle.
Claim 10
Dependent Claim
48 words
An arrangement as defined in claim 8, wherein said cantilever arm is configured as a mechanical scanning device so that, with said first vehicle in a predetermined position, sensors fastened to said sensor carrier of said cantilever arm scan a partial region of the area to be examined.
Claim 11
Dependent Claim
22 words
An arrangement as defined in claim 9, wherein said sensors are movable perpendicular to the direction of movement of said sensor carrier.
Claim 12
Dependent Claim
42 words
An arrangement as defined in claim 8, wherein a plurality of identical said sensors are mounted on said sensor carrier in a row extending perpendicular to the direction of movement of said sensor carrier and constitute the elements of a sensor array.
Claim 13
Dependent Claim
29 words
An arrangement as defined in claim 1, wherein said at least one sensor on said first vehicle includes a plurality of at least one of coils, antennas and cameras.
Claim 14
Dependent Claim
188 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground; means for preprocessing sensor signals disposed on said first vehicle and coupled to an output of said at least one sensor for indicating located ammunition, the means for preprocessing including a coordinate generator for locating objects on the ground and a path sensing arrangement for detecting a path of the first vehicle; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle, the devices required to evaluate and display signals including devices for representing and mapping located ammunition; and a radio link connecting said first and second vehicles to one another for the transmission of data and control signals.
Claim 15
Dependent Claim
188 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground; means for preprocessing sensor signals disposed on said first vehicle and coupled to an output of said at least one sensor for indicating located ammunition, the means for preprocessing including a coordinate generator for locating objects on the ground and a path sensing arrangement for detecting a path of the first vehicle; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle, the devices required to evaluate and display signals including devices for representing and mapping located ammunition; and a radio link connecting said first and second vehicles to one another for the transmission of data and control signals.
Claim 16
Dependent Claim
15 words
An arrangement according to claim 13, wherein the coordinate generator includes a global positioning system.
Claim 17
Dependent Claim
220 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground, said means for mounting including a cantilever arm having one end connected to said first vehicle and having a sensor carrier at its opposite end, said sensor carrier including rollers which travel on the ground in a given direction during movement of the first vehicle, the cantilever arm being configured as a mechanical scanning device so that, with said first vehicle in a predetermined position, sensors fastened to said sensor carrier of said cantilever arm scan a partial region of the area to be examined, and the sensors being movable perpendicular to the direction of movement of said sensor carrier; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle; and a radio link connecting said first and second vehicles to one another for the transmission of data and control signals.
Claim 18
Dependent Claim
220 words
An arrangement for locating below-ground ammunition with the aid of sensors comprising: at least first and second vehicles, with said first vehicle being an unmanned, remote-controlled vehicle and said second vehicle being a control vehicle for said first vehicle; at least one sensor for detecting below-ground ammunition; means for mounting said at least one sensor on said first vehicle so that said at least one sensor is facing the surface of the ground, said means for mounting including a cantilever arm having one end connected to said first vehicle and having a sensor carrier at its opposite end, said sensor carrier including rollers which travel on the ground in a given direction during movement of the first vehicle, the cantilever arm being configured as a mechanical scanning device so that, with said first vehicle in a predetermined position, sensors fastened to said sensor carrier of said cantilever arm scan a partial region of the area to be examined, and the sensors being movable perpendicular to the direction of movement of said sensor carrier; devices required to control said first vehicle, and devices required to evaluate and display signals from said at least one sensor disposed on said second vehicle; and a radio link connecting said first and second vehicles to one another for the transmission of data and control signals.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-09-25 | 1999-03-27 | 1999-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-09-25 | 2003-03-27 | 2003-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-09-25 | 2007-03-27 | 2007-09-26 | $7700.00 | Window Closed / Lapsed |