Offroad search and rescue vehicle

Information

  • Patent Grant
  • 6254159
  • Patent Number
    6,254,159
  • Date Filed
    Thursday, August 12, 1999
    25 years ago
  • Date Issued
    Tuesday, July 3, 2001
    23 years ago
Abstract
The invention is directed to an apparatus to attract a missing person in a search and rescue operation. The apparatus includes a vehicle having a body; a plurality of equipment for use in response to a search and rescue emergency disposed within and on the vehicle, the plurality including a siren and a beacon; a power source for powering at least the siren and the beacon; and a circuit coupled to the siren and the beacon for controlling the siren and the beacon.
Description




CROSS-REFERENCES TO RELATED APPLICATIONS




There are no related applications.




BACKGROUND OF THE INVENTION




A. Field of the Invention




This invention pertains to emergency response vehicles and, more particularly, to vehicles especially equipped with various modules to provide multiple essential emergency services in remote locations.




B. Description of the Related Art




U.S. Pat. No. 5,573,300 to Simmons describes a utility vehicle employing interchangeable emergency response modules. The disclosed vehicle is apparently useful for reaching otherwise inaccessible areas in an industrial plant, and also has interchangeable modular response units which can be removed from the vehicle for separate use or alternatively for installation on a separate utility vehicle.




A vehicle according to the Simmons '300 patent may be very useful in its intended use in an industrial plant. However, the same would be considerably less useful in the field of search and rescue. There is a need for a rescue cart which can be disposed in a mountain or desert location for purposes of attracting a lost or missing person. For example, there is a need for a rescue cart with appropriate signalling capabilities, such as aural and optical, to attract a lost or missing person.




SUMMARY OF THE INVENTION




In one aspect, the invention is directed to an apparatus to attract a missing person in a search and rescue operation. The apparatus includes a vehicle having a body; a plurality of equipment for use in response to a search and rescue emergency disposed within and on the vehicle, the plurality including a siren and a beacon; a power source for powering at least the siren and the beacon; and a circuit coupled to the siren and the beacon for controlling the siren and the beacon.




Implementations of the invention may include one or more of the following: the plurality of equipment may further include a microphone coupled to a signal processor; at least one of the siren, the beacon, or the microphone may be mounted on a rotating turret; and a console may be provided to control the siren and the beacon.




The plurality of equipment may further include equipment for rescue of persons and tactical operations by law enforcement personnel. The equipment for rescue of persons and tactical operations by law enforcement personnel may include: a) means for rescuing persons and tactical operations; b) an emergency warning light; c) an area light; d) a siren; e) a control panel; and g) a storage compartment.




The means for rescuing persons and tactical operations may include: a) a hydraulic rescue tool; b) a confined space rescue tripod; c) an axe; d) a fire extinguisher; e) a generator; f) a portable work light; g) a rope; h) a self-contained breathing apparatus; I) a plurality of poles to prod into snow, ice, etc., for location of buried persons; j) a longhandled hook for water rescues; k) flares; l) signalling mirrors, m) a CB radio; and n) a winch employing a chain or rope which may be used to haul up a lost person or lower a rescuer.




The plurality of equipment may also include equipment for provision of emergency medical treatment, such as: means for treating sick and injured persons; and a storage compartment.




The means for treating sick and injured persons may include: a) a cardiac defibrillator; b) an aneroid sphygmomanometer; c) an intravenous fluid delivery means; d) an oxygen cylinder and bracket therefor; e) a patient cot and fastener therefor; f) a back board; and g) a plurality of medical supplies.




This invention provides several advantages over previous emergency response vehicles. For example, the invention provides a vehicle that can maneuver on difficult terrain. The invention provides a vehicle equipped with numerous devices structured, configured, and designed to attract a missing person in a wilderness, forest, tundra, woods, mountain, valley, desert, or other locale which tends to attract hikers, walkers, hunters, skiers, or other sportspersons.




These and other objects and advantages of the present invention will become more apparent from the description hereinafter.











DESCRIPTION OF THE DRAWING




In the drawing, which illustrates an embodiment of the present invention and is not intended to be limiting:





FIG. 1

is a side cross-sectional view of a search and rescue utility vehicle, constructed in accordance with the principles of the invention.





FIG. 2

is a top schematic view of an alternative embodiment of a search and rescue utility vehicle constructed in accordance with the principles of the invention.





FIG. 3

is a side schematic view of another alternative embodiment of a search and rescue utility vehicle constructed in accordance with the principles of the invention.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




Although hereinbelow are described what are at present considered the preferred embodiments of the invention, it will be understood that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all aspects as illustrative and not restrictive. Accordingly, the invention is limited solely by the claims appended hereto.




Turning now to the drawing, in which similar reference characters denote similar elements throughout several views,

FIG. 1

illustrates one embodiment of a search and rescue vehicle constituting this invention.




The embodiment shown in

FIG. 1

consists of a utility vehicle in the form of a trailer


108


. In this embodiment, the utility vehicle


108


is shown as a trailer. However, it is an object and an advantage of the present invention that the vehicles disclosed herein are adaptable to many different vehicles, including, but not limited to, four-wheel drive vehicles, snowmobiles, amphibious vehicles, sport utility vehicles, etc. For purposes of this Patent Specification, utility vehicle shall be defined to include snowmobiles, snow-cats, amphibious vehicles, and other vehicles designed for operation on surfaces other than pavement.




The trailer


108


may be towed by a powered vehicle (see also

FIGS. 2-3

) or may be a powered vehicle itself. In the embodiment of

FIG. 1

, in which the trailer


108


is towed, a tow bar and attachment socket


102


may conveniently be employed. The trailer


108


may have at least two wheels


104


, and preferably four to allow sufficient stability when the trailer


108


is unhitched from the towing vehicle. The use of four wheels may also allow more alternator-supplied power to recharge the batteries of the search and rescue devices employed by the vehicle. In other words, each wheel may power a generator or alternator, an example of which is shown by alternator


134


, which may in turn power the sirens and lights to be described below. More particularly, the alternator


134


may supply power to rechargeable battery cells


106


which in turn power the search and rescue devices. The floor of the trailer may have a hollow horizontal section in which to store the battery cells


106


. As the battery cells


106


may be quite heavy, the same may be situated in the corners of the trailer to evenly weight the trailer. In the case of the embodied trailer, the weighting should allow a regular-size truck or SUV to pull the vehicle. In the case of the rescue vehicle having its own engine, appropriate weighting may include a consideration of the weight of the engine.




In some circumstances, the trailer may be embodied in a cart that may be disposed in the bed of a full-size pickup truck. In this case, the size may be, for example, 6′ by 8′. If desired for manufacturing reasons, the cart may be the same size in all embodiments but may be placed on a trailer in a way similar to that described above to be towed or may alternatively be placed in the bed of a pickup truck.




In the upper section of the trailer, above the batteries, e.g., other supplies may be held, including extra water, medicines, food rations, warming blankets, and extra spotlights. Room may be allowed for carriage of the person once they are located. A board, sliding on rails, could be employed to push the rescued person onto the floor of the top section. Numerous doors, such as door


126


, could be provided, on both the bottom and the top layers, to allow entry by rescue personnel to retrieve any of the items mentioned, as well as similar other items.




The trailer


108


may further include a fire extinguisher


132


to be used in case the search and rescue mission occurs in a fire zone.




The plurality of equipment may further include equipment for rescue of persons and tactical operations by law enforcement personnel. The equipment for rescue of persons and tactical operations by law enforcement personnel may include: a) means


159


for rescuing persons and tactical operations; b) an emergency warning light


107


; c) an area light


109


; d) a siren; e) a control panel


111


; and g) a storage compartment


113


.




The means for rescuing persons and tactical operations may include: a) a hydraulic rescue tool


115


; b) a confined space rescue tripod


117


; c) an axe


119


; d) a fire extinguisher


132


; e) a generator


134


; f) a portable work light


121


; g) a rope


123


; h) a self-contained breathing apparatus


125


; I) a plurality of poles


127


to prod into snow, ice, etc., for location of buried persons; j) a longhandled hook


129


for water rescues; k) flares


131


; I) signalling mirrors


133


, m) a Cl


3


radio


135


; and n) a winch


137


employing a chain or rope which may be used to haul up a lost person or lower a rescuer.




The plurality of equipment may also include equipment for provision of emergency medical treatment, such as: means


139


for treating sick and injured persons; and a storage compartment


141


.




The means for treating sick and injured persons may include: a) a cardiac defibrillator


143


; b) an aneroid sphygmomanometer


145


; c) an intravenous fluid delivery means


147


; d) an oxygen cylinder


149


and bracket


151


therefor; e) a patient cot


152


and fastener


153


therefor; f) a back board


155


; and g) a plurality of medical supplies


157


.




The particularly important portions of the trailer are shown mounted to its roof. It will be clear to one skilled in the art that the same may be mounted on the side or in various other configurations, such as within a cage in the interior of the trailer, so long as the trailer had open sides.




The trailer may employ devices that assist in search and rescue procedures. In particular, these devices may serve to attract a lost or missing person to the vicinity of the trailer. These devices may include, or in subcombinations thereof, a siren or speaker


124


, a search light or rescue beacon


116


, and a highly sensitive microphone


130


. Each may be mounted rotatably, such as on a rotating turret, to increase the range of effect of the signaling device. The siren and beacon may be controlled by a circuit


101


. Controls for the circuit


101


, and thus for the siren and beacon, may be by way of a console


105


.




For example, the siren


124


may be mounted via mount


122


to mount


120


on rotating turret


118


. Similarly, the light or beacon


116


may be mounted via mount


114


to mount


112


on rotating turret


110


. And correspondingly, the microphone


130


may be mounted via mount


128


to mount


112


on rotating turret


110


. It is advantageous to have the light or beacon


116


mounted at an altitude higher than the remaining devices so that the light is not blocked from reaching potential vicinities where missing persons may be notified of its presence.




The siren


124


may employ both a loud police-car-type siren, known for its far-reaching coverage, and a separate aural indication of the nature of the source, e.g., the siren may announce the presence of a rescue vehicle. In this case, a recorded message, such as from a relative of the victim or lost person, may be employed to further attract the lost person. It is known that some rescued persons, particularly in confused or desperate states, may feel threatened by rescuers. Such persons may be attracted, and comforted, by hearing a familiar voice, or at least by hearing that the rescuers are genuinely rescuers and not, e.g., hunters.




In times when the siren (or “bullhorn”) is not operating, the microphone


130


may listen to noises in the missing person's vicinity to determine if the noises are likely to correspond to a lost person. To this end, special filtering and signal processing may be performed on the microphone output to filter out known noises due to wind, brustling trees, leaves, birds, etc. This processing may employ a signal processor


103


. The angular dependence of the noise may give a further indication of at least the angle at which the missing person is located, if not also the distance.




Another electrical connection to the vehicle


108


may be a power cord. The same may be used in situations where an electrical outlet is available. Of course, the vehicle may also operate using power from generators.





FIG. 2

shows an alternate embodiment of the invention which is embodied in the form of a device which may be carried in the bed of a full-size pickup truck


150


. In this case, the device may be of dimensions about 6′ by 8′. The truck


150


may have a bed that can hold a stretcher


152


in which a person may be situated. The stretcher


152


, which may also be in the form of a gurney, may employ rails


162


that mate with corresponding rails on the truck to provide a secure connection and to eliminate movement during vehicle operation. Two chairs or stools


154


may be disposed next to the stretcher for assisting the lost person in the stretcher


152


. The chairs


154


may employ seat belts (not shown) for safety. It is envisioned that with a full-size truck bed, the stretcher will account for space such that at least a 5′ by 6′ area is left available for the siren, lights, storage boxes, etc.




A video monitor


156


may be disposed adjacent one of the chairs


154


to enable a rescuer to monitor the various instruments on the device. For example, a siren or horn or speaker


124


may be located at a high location on the truck bed as described in connection with

FIG. 1

above. In the same way, a high-intensity light, such as a halogen lamp


116


, may also be so located. Instruments such as a listening device


158


and an optical detector


160


may be located at the extremities of the truck bed in order to listen and watch for lost persons employing an acuity that unassisted human senses are not capable of. For example, the listening device


158


may be especially tuned to human voice frequencies and may have high-power amplifiers connected thereto. Optical detector


160


may have high-power optics such as telescopic lenses employing color filters to render the rescuers more likely to be able to sense a lost person given the environment; e.g., a filter may absorb green light for a search performed in a forest.





FIG. 3

shows a third embodiment of the invention. This embodiment is similar to the embodiment of

FIG. 2

in several respects. However,

FIG. 3

also shows a retractable cover


165


over the patient gurney or stretcher


152


. The retractable cover


165


may be employed to cover the patient on his or her trip to a city or hospital as needed. The retractable cover


165


may be especially employed in harsh environments, such as rain, and snow.




The vehicle may also include a base station for reception of signals from locating devices such as from EPIRBs or walkie-talkies having embedded therein a locating devices


161


. It is envisioned that hikers, for example, may purchase or rent such locating devices. These devices may be specific to the forest or vicinity in which the hiker may be hiking. If the hiker is lost, the hiker may activate the signal sending portion of the locating device to cause a signal to be sent out. The locating device may have, for example, a working radius for sending signals of several tens of miles. The base station may be preset to the frequency of transmission (if the same is known) or may alternatively scan numerous frequencies (if the frequency of transmission is unknown). It should also be noted that the same could be activated upon contact with water, darkness, or other such environmental condition so as to alert a rescue team in the case where the hiker is disabled or unconscious.




The manner of usage and operation of the invention described above being readily apparent from the above disclosure, no further discussion relative to the manner of usage and operation of the invention shall be provided.




With respect to the above description, it is to be understood that the optimum dimensional relationships for the parts of the invention, as well as variations in size, materials, shape, form, function, and manner of operation, assembly, and use, and equivalents of all the foregoing, are apparent to one skilled in the art. Such equivalents are intended to be encompassed by the present invention.




Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will be readily apparent to those skilled in the art, it is not intended to limit the invention to the exact construction and operation shown and described, but to encompass all suitable modifications and equivalents within the scope of the invention.




The scope of the invention is indicated by the appended claims rather than by the foregoing description.



Claims
  • 1. A trailerable modular apparatus to attract a missing person in a search and rescue, comprising:a) a trailerable vehicle having a body; b) a plurality of equipment for use in response to a search and rescue emergency disposed within and on said trailerable vehicle, said plurality of equipment including a siren and a beacon; c) a generator power source for powering at least said siren and said beacon; and d) a circuit coupled to said siren and said beacon for controlling said siren and said beacon.
  • 2. The trailerable modular apparatus of claim 1, wherein said apparatus is structured and configured to be disposed in a bed of a pick-up truck.
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Number Name Date Kind
3667660 Lewis Jun 1972
3944756 Liniger Mar 1976
4267597 Volpi et al. May 1981
4389066 Weir et al. Jun 1983
4484355 Henke Nov 1984
4629829 Puhl et al. Dec 1986
4673936 Kotoh Jun 1987
5509710 Eavenson, Sr. et al. Apr 1996
5516180 Eavenson, Sr. et al. May 1996
5573300 Simmons Nov 1996
5590241 Park et al. Dec 1996
5597335 Woodland Jan 1997
5598065 Lakosky Jan 1997
5636323 Umemoto et al. Jun 1997
5734320 Suzuki Mar 1998
5749374 Schneider, Sr. May 1998
5929777 Reynolds Jul 1999
5982322 Bickley et al. Nov 1999
5997067 Shambeau et al. Dec 1999
6048018 Shambeau et al. Apr 2000