Alpine rescue alert assembly

Information

  • Patent Grant
  • 6310551
  • Patent Number
    6,310,551
  • Date Filed
    Thursday, October 21, 1999
    25 years ago
  • Date Issued
    Tuesday, October 30, 2001
    23 years ago
  • Inventors
  • Examiners
    • Lieu; Julie
    Agents
    • Cradtree; Edwin H.
    • Pizarro; Ramon L.
    • Margolis; Donald W.
Abstract
An alpine rescue alert assembly operated by a ski patrol member. The rescue alert assembly adapted for mounting between a pair of toboggan handles pivotally attached to the front of a toboggan. The toboggan used for carrying an injured skier. The alert assembly includes a battery received in a battery tray attached to a side of one of the handles. The assembly also includes a pole mounting base. The pole mounting base rotatably mounted on a pivot pin ring. The pivot pin ring is attached to a ring bracket mounted on and expending upwardly from an assembly brace. A lower end of a pivot pole is releasably attached to the pole mounting base. The pole mounting base allows the pole to be raised from a lowered horizontal position upwardly to a vertical position when the alert assembly is in use. An upper end of the pivot pole includes a strobe light and a siren mounted thereon. The strobe light and siren include electrical wiring connected to the battery. Also, an “on” and “off” switch is mounted next to a handle grip attached to one end of the handles. The switch includes electrical wiring connected to the battery. When the switch is turned “on”, the strobe light and siren provide a warning to nearby skiers to stay clear of the ski patrol member and injured skier so that the skier can be safely transported for receiving medical care.
Description




BACKGROUND OF THE INVENTION




(a) Field of the Invention




This invention relates to an alpine rescue alert assembly used on a transportation vehicle and particularly, but not by way of limitation, to a rescue alert assembly mounted on a pair of handles attached to the front of a toboggan used in carrying an injured skier.




(b) Discussion of Prior Art




In U.S. Pat. No. 4,389,066 to Weir et al. a rescue unit is disclosed. The rescue unit is attached to skis and pulled by a snow mobile. The rescue unit is shown with an antenna and antenna light powered by a battery. In U.S. Pat. No. 3,104,116 to Knight, Jr. a rescue toboggan is described. A light is mounted on a nose section of the toboggan. In U.S. Pat. No. 5,306,026 to Jesse and U.S. Pat. No. 5,242,176 to Hendrickson two different types of rescue toboggans and sleds are illustrated.




None of the above mentioned patents disclosed the combination of structure, function and advantages making up the unique alpine rescue alert assembly described herein. The rescue alert assembly adapted for mounting on the handles of a toboggan and operated by a ski patrol member.




SUMMARY OF THE INVENTION




In view of the foregoing, it is a primary object of the subject invention is to provide a visual and an audio alert by a ski patrol member to nearby skiers when transporting the injured skier. The visual and an audio alert giving warning to other skiers to stay clear of a ski patrol rescue team when transporting an injured skier downhill.




Another object of the invention is the assembly is readily adaptable for mounting on an existing pair of toboggan handles. The toboggan used in transporting injured skiers. Also, the assembly can be used on snowmobiles, snow tractors and other related equipment used in the ski industry.




Still another object of the invention is the assembly includes its own electrical power supply along with a strobe light and siren for providing the visual and audio alert.




The alpine rescue alert assembly is adapted for mounting between a pair of toboggan handles having a first end and a second end. The first end of the handles include handle grips. The second end of the handles are pivotally attached to the front of a toboggan.




The rescue alert assembly includes a 12 volt battery power source received on top of a battery tray. The battery tray is attached to the side of one of the toboggan handles.




A pole mounting base with a pivot bolt extending outwardly therefrom is attached to a first pivot pin ring. The first pivot pin ring includes a plurality of pin holes therein. The first pivot pin is disposed next to a similar second pivot pin ring. The second pivot pin ring includes a plurality of pin holes therein. The pin holes in the first and second pivot pin rings are used for receiving a pivot pin. The second pivot pin ring is attached to a ring bracket. The pivot bolt is received through the first and second pivot pin rings and is attached to the ring bracket. The ring bracket is mounted on and extends upwardly from an assembly brace. Opposite ends of the assembly brace are attached to two cross braces. Opposite ends of the two cross braces are attached a portion of the toboggan handles.




A lower end of a pivot pole is releasably attached inside an annular opening in a top of the pole mounting base. The pole mounting base and the first pivot pin ring rotate next to the second pivot pin ring. The rotation of the pole mounting base allows the pole to be raised from a lowered horizontal position upwardly to a vertical position or any other angle from the horizontal, when the alert assembly is in use. The pivot pole may be expandable, for example from 3 feet to 5 feet, for extending it's length when in use.




An upper end of the pivot pole includes a strobe light and a siren. The strobe light and siren include electrical wiring connected to the battery power source. Also, an “on” and “off” switch is mounted next to one of the hand grips on the first end of one of the handles. The switch includes electrical wiring connected to the battery power source. When the switch is turned “on”, the strobe light and siren provide a warning to nearby skiers to stay clear of the ski patrol member and injured skier so that the skier can be safely transported downhill for receiving medical care.




These and other objects of the present invention will become apparent to those familiar with rescue equipment and particularly transportation equipment used in the handling of injured skiers when reviewing the following detailed description, showing novel construction, combination, and elements as herein described, and more particularly defined by the claims, it being understood that changes in the embodiments to the herein disclosed invention are meant to be included as coming within the scope of the claims, except insofar as they may be precluded by the prior art.











BRIEF DESCRIPTION OF THE DRAWINGS




The accompanying drawings illustrate complete preferred embodiments of the present invention according to the best modes presently devised for the practical application of the principles thereof, and in which:





FIG. 1

is a perspective view of the alpine rescue alert assembly in a folded stored position on top of a toboggan. The assembly is mounted between parallel toboggan handles pivotally mounted on the front of the toboggan.





FIG. 2

another perspective view of the alpine rescue alert assembly in an unfolded position extending upwardly from the toboggan handles and in operation. The toboggan is shown carrying an injured skier with a ski patrol member guiding the toboggan downhill.





FIG. 3

is an enlarged perspective view of the alert assembly with the assembly mounted on cross braces with the cross braces secured at opposite ends to the handles of the toboggan. The expandable pole is shown in an upright vertical position.





FIG. 4

is an enlarged perspective view of the alert assembly taken along lines


4





4


shown in FIG.


3


. The view shows in detail the pole mounting base, the first and second pivot pin rings, the pivot pin an the assembly brace.





FIG. 5

is an enlarged perspective view the pole mounting base and illustrating another embodiment of a pivot assembly attached to the pole mounting base.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




In

FIG. 1

, a perspective view of the alpine rescue alert assembly is illustrated and having general reference numeral


10


. The alert assembly


10


is shown in a lowered and folded stored position on top of a toboggan


12


. The assembly


10


is mounted between parallel toboggan handles


14


having a first end


16


and a second end


18


. The first end


16


of the handles


14


include handle grips


20


. The second end


18


of the handles


14


are pivotally mounted on handle mounting brackets


22


mounted on the front of the toboggan


12


.




In

FIG. 2

, another perspective view of the alpine rescue alert assembly


10


is illustrated in an unfolded position extending upwardly from the toboggan handles


14


and in operation. The toboggan


12


is shown carrying an injured skier


24


with a ski patrol member


26


gripping the hand grips


20


and guiding the toboggan


12


downhill.




In

FIG. 3

, an enlarged perspective view of the alert assembly


10


is shown and illustrating the various components making up the assembly. The assembly


10


is mounted on a pair of cross braces


28


with the cross braces


28


secured at opposite ends to a portion of the handles


14


of the toboggan


12


.




The rescue alert assembly


10


includes a 12 volt DC battery


30


or similar electrical power source received on top of a battery tray


32


and secured thereto using a battery housing strap


34


. The battery tray


32


is attached to the side of one of the toboggan handles


14


.




A pole mounting base


36


, with a pivot bolt


38


extending outwardly therefrom, is attached to a first pivot pin ring


40


. A threaded end of the pivot bolt


38


is shown in FIG.


4


. The first pivot pin ring


40


includes a plurality of pin holes


42


therein. The first pivot pin ring


40


is disposed next to a similar second pivot pin ring


44


. The second pivot pin ring


44


also includes a plurality of pin holes


42


therein. The pin holes


42


in the first and second pivot pin rings


40


and


44


are used for receiving a pivot pin


46


therein. The pivot pin


46


inserted in the pin holes when the pin holes


42


of the first pivot pin ring


40


are indexed with the pin holes


42


in the second pivot pin ring


44


. The pivot pin


46


is attached to one end of a pivot pin wire


48


. The pivot pin wire


48


prevents the pivot pin


46


from becoming lose with removed from the pivot pine holes


44


. The second pivot pin ring is attached to a ring bracket


50


. The pivot bolt


38


is received through the first and second pivot pin rings


40


and


44


and the ring bracket


50


and secured to a threaded nut


52


attached to the side of ring bracket


50


. The ring bracket


50


is mounted on and extends upwardly from an assembly brace


54


. One end


56


and an opposite end


58


of the assembly brace


54


are attached to the two cross braces


28


. An opposite end of the pivot pin wire


48


is secured to a portion of the assembly brace


54


.




In

FIG. 3

, a lower end


60


of a pivot pole


62


is releasably attached inside an annular opening


64


in a top of the pole mounting base


36


. The annular opening


64


can be seen in FIG.


4


. The pivot pole


62


is secured in the opening


64


using a threaded bolt


66


with handle


68


. The bolt


66


is received in a side of the base


36


for engaging a portion of the lower end


60


of the pole


62


when it is received inside the opening


64


. When the pivot pin


46


is removed from the pin holes


42


, the pole mounting base


36


and the first pivot pin ring are free to rotate next to the second pivot pin ring


44


for allowing the pole


62


to be raised from a lowered horizontal position, as shown in

FIG. 1

, upwardly to a vertical position, as shown in

FIGS. 2 and 3

, when the alert assembly


10


is in use. Obviously, the pin holes


42


allow the pole


62


to be adjusted to the vertical or any other desired angle depending on the angle of the handles


14


with the slope of snow packed ground surface. The pivot pin


46


is reinserted into the pin holes


42


when the pin holes are properly indexed between the first and second pivot pin rings


40


and


44


.




The lower end


60


of the pivot pole


62


is pointed. When the pole


62


is removed from the pole mounting bracket


36


, the pointed lower end


60


can be driven into the snow next to or at distance from the toboggan


12


. This feature allows the assembly


10


to be placed at a distance from the toboggan


12


, should an injured skier be hurt in a tree area next to a ski run or in a remote or steep area of a ski run and the pivot pole


62


with strobe light


80


and siren


82


needs to be placed where it can be seen and heard by others. In this example, additional electrical wiring


84


would be required to allow the pivot pole


62


to be placed 5 to 10 feet or greater from the power source on the toboggan


12


.




The pivot pole


62


may be telescoping and expandable, for example from 3 feet to 5 feet, for extending it's length when in use. The length of the pole


62


is extended when loosing a threaded pole connector


70


and moving an upper portion


72


, which is slidably received in a lower portion


74


, outwardly from the lower portion


74


of the pole


62


. When the upper portion


72


of the pole


62


is completely extended, the connector


70


is again tightened. Arrow


75


indicates the movement, up and down, of the upper portion


72


of the pole


62


.




An upper end


78


of the pivot pole


62


includes a visual strobe light


80


and an audio siren


82


. The strobe light


80


and siren


82


are connected to electrical wiring


84


connected to the battery


30


. Also, an “on” and “off” switch


86


is mounted next to one of the hand grips


20


on the first end


16


of one of the handles


14


. The switch


86


is also connected to the electrical wiring


84


connected to the battery


30


. When the switch


86


is turned “on”, the strobe light


80


and siren


82


provide a warning to nearby skiers to stay clear of the ski patrol member


26


and injured skier


24


so that the skier can be safely transported downhill for receiving medical care.




It should be noted, the lower end


60


of the pivot pole


62


is pointed. When the pole


62


is removed from the pole mounting bracket


36


, the pointed lower end


60


can be driven into the snow next to or at distance from the toboggan


12


. This feature allows the assembly


10


to be placed at a distance from the toboggan


12


, should an injured skier be hurt in a tree area next to a ski run or in a remote or steep area of a ski run and the pivot pole


62


with strobe light


80


and siren


82


needs to be placed where it can be seen and heard by other skiers and ski patrol members. In this example, additional electrical wiring


84


would be required to allow the pivot pole


62


to be placed 5 to 10 feet or greater from the power source on the toboggan


12


.




In

FIG. 4

, an enlarged perspective view of the alert assembly


10


is shown taken along lines


4





4


in FIG.


3


. In this drawing, the second pivot pin ring


44


is shown secured to the side of the ring bracket


50


. Also, in this view, the lower end of the pivot pole


62


is shown removed from the annular opening


64


in the top of the pole mounting base


36


. Further, the pivot pin


46


is shown removed from the pin holes


42


so that the first pivot pin ring


40


and pole mounting base


36


can be rotated next to the second pivot pin ring


44


.




It should be mentioned, that while the first and second pivot pin rings


40


and


44


with pivot pin


46


are shown in the drawings, various other types of ratchet assemblies, pivot assemblies and the like can be used equally well in raising and lowering the pivot pole


62


, with the strobe light and siren, at various angles from the horizontal without departing from the spirit and scope of the invention.




In

FIG. 5

, another embodiment of a pivot assembly attached to the pole mounting base


36


is shown as an example. In this drawing, the base


36


is rotatably attached to a gear ring housing


88


with a gear ring with gear teeth


90


therearound. Attached to the side of the base


36


is a spring biased gear latch


92


with latch teeth


94


. The gear latch


92


is shown in a raised position, as indicated by arrow


96


. The gear latch


92


includes a latch hole


93


which can be used for raising the latch


92


as shown. When the gear latch


92


is released, the gear latch


92


and latch teeth


94


are spring biased downwardly. At this time, the latch teeth


94


engage and mesh with the gear teeth


90


. The gear latch


92


is designed to cover an opening in the top of the gear ring housing


88


to prevent snow and moisture for getting inside the housing. Obviously, when the gear latch


92


is raised, as shown in this drawing, the latch teeth


94


are disengaged from the gear teeth


90


. At this time, the pivot pole


62


can now be raised or lowered on the pole mounting base


36


.




Also, it should be mentioned that while the subject alpine rescue alert assembly


10


is described in use with a toboggan, it can be appreciated that the assembly


10


can easily be adapted for use in rescue missions and mounted on a snowmobile, a snow tractor and other related equipment used in helping injured skiers.




While the invention has been shown, described and illustrated in detail with reference to the preferred embodiments and modifications thereof, it should be understood by those skilled in the art that equivalent changes in form and detail may be made therein without departing from the true spirit and scope of the invention as claimed, except as precluded by the prior art.



Claims
  • 1. An alpine rescue alert assembly operated by a ski patrol member, the rescue alert assembly adapted for mounting between a pair of toboggan handles having a first end and a second end, the first end of the handles include handle grips, the second end of the handles are pivotally attached to the front of the toboggan, the toboggan used for carrying an injured skier, the alert assembly comprising:an electrical power source adapted for attachment to a side of one of the handles; a pole mounting base, said pole mounting base pivotally mounted on an assembly brace, said assembly brace adapted for mounting on a portion of the handles; a pivot pole having a lower end and an upper end, the lower end of said pivot pole attached to said pole mounting base; visual alert means mounted on the upper end of said pivot pole for alerting nearby skiers, said visual alert means electrically connected to said power source; audio alert means mounted on the upper end of said pivot pole for alerting nearby skiers, said audio alert means electrically connected to said power source; and an electrical switch connected to said power source, said electrical switch adapted for mounting on a portion of one of the handles, said electrical switch for turning electrical power “on” and “off” to said visual alert means and said audio alert means.
  • 2. The alert assembly as described in claim 1 wherein said visual alert means is a strobe light.
  • 3. The alert assembly as described in claim 1 wherein said audio alert means is a siren.
  • 4. The alert assembly as described in claim 1 wherein said electrical power source is a 12 volt battery.
  • 5. The alert assembly as described in claim 1 wherein said pivot pole is an expandable telescoping pole having an upper portion slidably received inside a lower portion of said pivot pole.
  • 6. The alert assembly as described in claim 1 wherein said pole mounting base includes pivot means for adjusting said pivot pole at various angles from a horizontal position upwardly to a vertical position.
  • 7. An alpine rescue alert assembly operated by a ski patrol member, the rescue alert assembly adapted for mounting between a pair of cross braces disposed between and attached to a pair of toboggan handles, the handles having a first end and a second end, the first end of the handles include handle grips, the second end of the handles are pivotally attached to the front of the toboggan, the toboggan used for used for carrying an injured skier, the alert assembly comprising:an electrical power source adapted for attachment to a side of one of the handles; a pole mounting base mounted on an assembly brace, said assembly brace adapted for mounting on the cross braces attached to the handles; pivot means attached to said pole mounting base, said pivot means for adjusting said pole at various angles from a horizontal position upwardly to a vertical position; a pivot pole having a lower end and an upper end, the lower end of said pivot pole attached to said pole mounting base; visual alert means mounted on the upper end of said pivot pole for alerting nearby skiers, said visual alert means electrically connected to said power source; audio alert means mounted on the upper end of said pivot pole for alerting nearby skiers, said audio alert means electrically connected to said power source; and an electrical switch connected to said power source, said electrical switch adapted for mounting on a portion of one of the handles, said electrical switch for turning electrical power “on” and “off” to said visual alert means and said audio alert means.
  • 8. The alert assembly as described in claim 7 wherein said pivot means includes:a pivot bolt extending outwardly from said pole mounting base, a first pivot ring having a plurality of pin holes therein, said first pivot ring pivotally mounted on said pivot bolt; a second pivot pin ring disposed next to said first pivot ring, said second pivot pin ring having a plurality of pin holes therein, said second pivot pin ring attached to a ring bracket mounted on and expanding upwardly from said assembly brace, said second pivot pin ring pivotally mounted on said pivot bolt; and a pivot pin for releasable receipt in a selected pin hole in said first and second pivot rings when the pin holes in said first pivot ring are indexed with the pin holes in said second pivot ring.
  • 9. The alert assembly as described in claim 7 wherein said visual alert means is a strobe light.
  • 10. The alert assembly as described in claim 7 wherein said audio alert means is a siren.
  • 11. An alpine rescue alert assembly operated by a ski patrol member, the rescue alert assembly adapted for mounting between a pair of toboggan handles having a first end and a second end, the first end of the handles include handle grips, the second end of the handles are pivotally attached to the front of the toboggan, the toboggan used for carrying an injured skier, the alert assembly comprising:an electrical power source adapted for attachment to a side of one of the handles; a pivot pole having a lower end and an upper end; a pole mounting base, the lower end of said pivot pole attached to said pole mounting base; said pole mounting base having pivot means mounted on an assembly brace, said assembly brace adapted for mounting on a portion of the handles, said pivot means for adjusting said pivot pole at various angles from a horizontal position upwardly to a vertical position; and visual alert means mounted on the upper end of said pivot pole for alerting nearby skiers, said visual alert means electrically connected to said power source.
  • 12. The alert assembly as described in claim 11 further including an electrical switch connected to said power source, said electrical switch adapted for mounting on the first end of one of the handles, said electrical switch for turning electrical power “on” and “off” to said visual alert means and said audio alert means.
  • 13. The alert assembly as described in claim 11 wherein said visual alert means is a strobe light.
  • 14. The alert assembly as described in claim 11 wherein said audio alert means is a siren.
  • 15. The alert assembly as described in claim 11 wherein said electrical power source is a 12 volt battery.
  • 16. The alert assembly as described in claim 11 wherein said pivot pole is an is an expandable telescoping pole having an upper portion slidably received inside a lower portion of said pivot pole.
  • 17. The alert assembly as described in claim 11 wherein said pole mounting base includes pivot means for adjusting said pivot pole at various angles from a horizontal position upwardly to a vertical position.
US Referenced Citations (2)
Number Name Date Kind
3104116 Knight, Jr. Sep 1963
6112443 Stubbs Sep 2000