| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem that by a conventional bed having an X-link type elevating mechanism, the assembling work is performed while the heavy unit side including a driving section is placed on a base section and lifted, and therefore, the working posture becomes a forward bending one, while the workability is extremely poor, and burden on the body of a worker is large as well. <P>SOLUTION: This bed having the X-link type elevating mechanism is constituted in such a manner that a first link 3 an a second link 4 which constitute the X-link mechanism between a proximal section frame 1 and an elevating frame 2 are connected. In the bed, on a guide member 9 which is installed on the elevating frame, an introducing section G which can introduce a moving member to the lower side is formed on the outside of the moving stroke of the moving member 7 after the assembly. Thus, the bed is constituted in such a manner that the end section of the second link and the elevating frame are detachably connected. Thus, the assembly of other elements including the elevating frame and the directly operated actuator for the driving of the X-link mechanism is constituted as a separate unit to solve the problem. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
