|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||296/20 ; 5/62 ; 280/640|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 0|
A stretcher trolley wherein the height and angle can be adjusted is described herein.
A stretcher trolley comprising a patient support member; a rectangular framework for receiving said support member; a pair of rectangular subframes each pivotably attached at one end to said framework at an off-center position at either side of the center-line of said framework; a pair of wheeled, triangular carriages each pivotably connected to the other end of each of said subframes; and two pair of fluid springs, each spring attached at one end intermediate the ends of said subframes and at its other end to the ends of said framework.