초록 ▼

A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, The leading end comprises a drop frame adapted to be positionable in extended, middle, collapsed, and lengthened positio

A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, The leading end comprises a drop frame adapted to be positionable in extended, middle, collapsed, and lengthened positions. Leg members interconnect the cot frame and the undercarriage. A latching device is adapted to selectively secure the leg members in a plurality of elevational positions. The cot further comprises a pair of sidearm supports provided to the cot frame between the leading end and the trailing end, each of the sidearm supports being adapted to be positionable in vertically-up, vertically-down, substantially horizontal, and folded positions relative to the cot frame.

대표청구항 ▼

The invention claimed is: 1. An elevating cot adapted to be rolled into emergency vehicles, said cot comprising: a generally rectangular undercarriage having wheels; a generally rectangular cot frame having a leading end and a trailing end; said leading end comprises a drop frame having loading whe

The invention claimed is: 1. An elevating cot adapted to be rolled into emergency vehicles, said cot comprising: a generally rectangular undercarriage having wheels; a generally rectangular cot frame having a leading end and a trailing end; said leading end comprises a drop frame having loading wheels, said drop frame being positionable in extended, middle, collapsed, and lengthened positions; leg members interconnecting said cot frame and said undercarriage; a latching device adapted to selectively secure said leg members in a plurality of elevational positions; and a pair of sidearm supports provided to said cot frame between said leading end and said trailing end, each of said sidearm supports being positionable in vertically-up, vertically-down, substantially horizontal, and folded compact positions relative to said cot frame. 2. The cot structure claimed in claim 1 wherein each said sidearm support comprises a first release for positioning the sidearm in the vertically-up, the vertically-down, or substantially horizontal positions, and a second release for positioning the said arm in the folded position. 3. The cot construction claimed in claim 1 wherein each said sidearm support comprises a single release for positioning the sidearm in the vertically-up position, the vertically-down position, the substantially horizontal positions, and the folded position. 4. The cot structure claimed in claim 1, further comprising a pair of side extension arms provided to said cot frame between said leading end and said trailing end, each of said side extension arms being adapted to slidably extend outwardly from a stowed position adjacent said cot frame to an extended position substantially perpendicular to said cot frame. 5. The cot construction claimed in claim 4, wherein each of said pair of side extension arms is attached to a hinge member, and further has a pull-out position, each said pair of side extension arms in said pull-out position is adapted to be located in a folded position. 6. The cot structure claimed in claim 4 wherein each said sidearm support is adapted to be positioned above or below a respective one of said side extension arms.