Multifunction utility cart

Abstract

The multifunction utility cart is a compact versatile self-propelled vehicle adapted particularly for use by security and/or emergency medical personnel. The cart includes an extendable wheelbase and rear body portion for the carriage of additional personnel and/or one or more injured persons on board, yet forms a very compact vehicle when the wheelbase and bodywork are retracted. A stretcher may be deployed from one side of the cart when extended, the extended rearward portion providing for the carriage of additional personnel or a wheelchair due to a drop-down floor at the rear of the cart. Additional storage space is provided in a forward trunk and one rear fender opposite the stretcher storage area for the to carriage of a fire extinguisher, medical supplies, and/or other equipment. The standing operator station may be selectively elevated to provide the operator with a better view in crowded environments.

I claim: 
     
         1 . A multifunction utility cart, comprising:
 a body having a forward portion and a rearward portion opposite the forward portion, the rearward portion of the body selectively extending from and retracting into the forward portion of the body;   a forward axle disposed with the forward portion of the body; and   a rearward axle disposed with the rearward portion of the body, the forward axle and the rearward axle defining a wheelbase, the wheelbase selectively lengthening and shortening in concert with the extension and retraction of the rearward portion of the body relative to the forward portion of the body.   
     
     
         2 . The multifunction utility cart according to  claim 1 , further comprising:
 an open operator station disposed generally medially in the body;   an operator platform disposed within the operator station; and   an operator support extending upward from the operator platform, the operator platform and the operator support selectively elevating from and retracting into the operator station.   
     
     
         3 . The multifunction utility cart according to  claim 2 , further comprising first and second operator control armrests retractably disposed within the operator support. 
     
     
         4 . The multifunction utility cart according to  claim 1 , further comprising:
 a forward side panel disposed along the forward portion of the body;   laterally opposed first and second rear fenders disposed along the rearward portion of the body; and   a stretcher selectively deploying laterally from the side panel of the forward portion of the body.   
     
     
         5 . The multifunction utility cart according to  claim 1 , further comprising:
 a vertical panel disposed generally medially within the body, and extending upward therefrom; and   a chair foldably disposed within the vertical panel, the chair selectively deploying rearward of the panel.   
     
     
         6 . The multifunction utility cart according to  claim 1 , further comprising a wheelchair platform disposed within the rear portion of the body, the wheelchair platform selectively lowering to the surface and raising within the rear portion of the body. 
     
     
         7 . The multifunction utility cart according to  claim 1 , further comprising:
 an equipment storage trunk disposed within the forward portion of the body; and   at least one rear fender storage compartment disposed within the rearward portion of the body.   
     
     
         8 . A multifunction utility cart, comprising:
 a body having a forward portion and a rearward portion opposite the forward portion;   an open operator station disposed generally medially in the body;   an operator platform disposed within the operator station;   an operator support extending upward from the operator platform, the operator platform and the operator support selectively elevating from and retracting into the operator station; and   first and second operator control armrests retractably disposed within the operator support.   
     
     
         9 . The multifunction utility cart according to  claim 8 , further comprising:
 a forward axle disposed with the forward portion of the body;   a rearward axle disposed with the rearward portion of the body, the forward axle and the rearward axle defining a wheelbase; and   the rearward portion of the body selectively extending from and retracting into the forward portion of the body, the wheelbase selectively lengthening and shortening in concert with the extension and retraction of the rearward portion of the body relative to the forward portion of the body.   
     
     
         10 . The multifunction utility cart according to  claim 8 , further comprising:
 a forward side panel disposed along the forward portion of the body;   laterally opposed first and second rear fenders disposed along the rearward portion of the body; and   a stretcher selectively deploying laterally from the side panel of the forward portion of the body.   
     
     
         11 . The multifunction utility cart according to  claim 8 , further comprising:
 a vertical panel disposed generally medially within the body, and extending upward therefrom; and   a chair foldably disposed within the vertical panel, the chair selectively deploying rearward of the panel.   
     
     
         12 . The multifunction utility cart according to  claim 8 , further comprising a wheelchair platform disposed within the rear portion of the body, the wheelchair platform selectively lowering to the surface and raising within the rear portion of the body. 
     
     
         13 . The multifunction utility cart according to  claim 8 , further comprising:
 an equipment storage trunk disposed within the forward portion of the body; and   at least one rear fender storage compartment disposed within the rearward portion of the body.   
     
     
         14 . A multifunction utility cart, comprising:
 a body having a forward portion and a rearward portion opposite the forward portion;   a forward side panel disposed along the forward portion of the body;   laterally opposed first and second rear fenders disposed along the rearward portion of the body; and   a stretcher selectively deploying laterally from the side panel of the forward portion of the body.   
     
     
         15 . The multifunction utility cart according to  claim 14 , further comprising:
 a forward axle disposed with the forward portion of the body; and   a rearward axle disposed with the rearward portion of the body, the forward axle and the rearward axle defining a wheelbase, the rearward portion of the body selectively extending from and retracting into the forward portion of the body, the wheelbase selectively lengthening and shortening in concert with the extension and retraction of the rearward portion of the body relative to the forward portion of the body.   
     
     
         16 . The multifunction utility cart according to  claim 14 , further comprising:
 an open operator station disposed generally medially in the body;   an operator platform disposed within the operator station; and   an operator support extending upward from the operator platform, the operator platform and the operator support selectively elevating from and retracting into the operator station.   
     
     
         17 . The multifunction utility cart according to  claim 16 , further comprising first and second operator control armrests retractably disposed within the operator support. 
     
     
         18 . The multifunction utility cart according to  claim 14 , further comprising:
 a vertical panel disposed generally medially within the body, and extending upward therefrom; and   a chair foldably disposed within the vertical panel, the chair selectively deploying rearward of the panel.   
     
     
         19 . The multifunction utility cart according to  claim 14 , further comprising a wheelchair platform disposed within the rear portion of the body, the wheelchair platform selectively lowering to the surface and raising within the rear portion of the body. 
     
     
         20 . The multifunction utility cart according to  claim 14 , further comprising:
 an equipment storage trunk disposed within the forward portion of the body; and   at least one rear fender storage compartment disposed within the rearward portion of the body.