Cart for high deck ambulances

Claim 1

A cart comprising, a normally horizontal bed having front and rear ends, auxiliary wheels on the front end of said bed, rear legs pivotally mounted on rear portion of said bed and extending downwardly from said bed, front legs pivotally mounted on the front portion of said bed and extending downwardly from said bed, means connecting said legs to ground engaging casters, releasable means normally bracing said legs with respect to said bed and being releasable to permit said legs to swing rearwardly and upwardly while said front end of said bed is in a raised attitude, the upper ends of said front legs being pivotally and slidably connected to said bed at a location which is normally rearward of the lower ends of said front legs, the upper ends of said front legs being slidable forwardly on said bed to raise the front end of said bed, a front brace pivoted at its upper end to said bed forward of the upper ends of said front legs and extending downwardly to said front legs, and links pivoted at one end to said front legs intermediate upper and lower ends of said front legs and pivoted at the other end to the lower end of said brace, whereby when the upper ends of front legs are slid forwardly to raise the front end of said bed and said front legs are swung rearwardly in thrusting the cart into a vehicle, the upper ends of said brace and front legs, respectively, remain in a longitudinally fixed position with respect to said bed, said link permitting said legs and brace to swing rearwardly without binding.