| 摘要 |
PCT No. PCT/HU96/00004 Sec. 371 Date Jul. 24, 1997 Sec. 102(e) Date Jul. 24, 1997 PCT Filed Jan. 24, 1996 PCT Pub. No. WO96/22749 PCT Pub. Date Aug. 1, 1996The device according to the invention comprises a hinge for the joint of a limb including two rods being connected by a hinge having two elements arranged on a common shaft and a locking element. The mating faces of the hinge elements are provided with perpendicular protrusions and indentations, wherein the protrusions and indentations are parallel ribs and grooves, respectively. One of the hinge elements is arranged on the shaft to rotate freely, the other hinge element is fitted onto an outer thread on the shaft while the locking element is firmly anchored on the shaft.
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