| 摘要 |
A rotary coupling comprising a male member for attachment to one shaft and a female member for attachment to another shaft, in which one of said members is formed to present at least two slots, parallel to the axis and spaced equidistantly about said one member, towards the other member, the axial edges of each slot being sloped to give it a wedge shape being wider towards said other member, and in which the other member includes two radial drive pins located diametrically opposite each other and biased towards said one member for engagement with the slots, the ends of the drive pins being tapered to mate with the slots.
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