发明名称 |
Side rail assembly for a wheeled stretcher |
摘要 |
A side rail assembly for a bed-like stretcher includes a tubular side rail with first and second tubular posts connected at each end. Each of a pair of mounting members connected near each end of the stretcher frame includes first and second vertically spaced-apart pivotal connection points. First and second linkage bars are pivotally connected between each of the posts and the connection points of one mounting member to form a pivotally connected quadrilateral. A handle is mounted to each of the posts for pivotal movement about a horizontal line, while a handle linkage connects the handles so that movement of either handle causes identical movement by the other. A latch on each post cooperates with a catch fixedly attached to the frame. A latch actuator connects each latch with a handle, so that pivotal movement of either handle causes the latches to disengage from the catches, permitting lowering of the side rail assembly. |
申请公布号 |
US4653129(A) |
申请公布日期 |
1987.03.31 |
申请号 |
US19860855998 |
申请日期 |
1986.04.25 |
申请人 |
MIDMARK CORPORATION |
发明人 |
KUCK, JAY L.;SIMPKINS, TERRY J.;HARRIS, DAVID P. |
分类号 |
A47C21/08;A61G1/04;(IPC1-7):A47C21/08;A47G7/00 |
主分类号 |
A47C21/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|