| 摘要 |
A hinge assembly (32-36) for a frame assembly (20) of, for example, a hospital bed, has a smooth outer form which substantially conforms to the outer size of frame assembly struts to which it couples. The hinge assembly (32-36) has its components located internally and provides at least one reliable electrically conductive path therethrough so as to provide an electrical connection between frame struts (24-30) coupled together by the hinge (32-36), avoiding the need for electrical wires. There are provided angle markers on the hinge to indicate the degree of rotation of the hinge halves (50 52). |
