| 摘要 |
The relevant invention concerns a coupling, in particular for electrical armatures, involving two, in relation to each other, pivoting articulated parts (12, 14), whereof at least one of them retains a primarily radially appointed pipe (16, 18), or the like, whereby said articulated parts (12, 14), retain an axially interpolating connection and stroke element (28, 30) with a restricting surface (29, 31) for the engaging of said pipe's pipe-end (20, 22) interface and/or interpolating bushing (24, 26) within this. The connecting and stroke element, or elements (28, 30) retains an axial through going central aperture (54) with a centre-pipe (56) arranged within it, whose projecting ends (64) close the bushings in its interpolating position in the pipe-ends (20, 22). The connecting and stroke elements (28, 30) are furnished with protrusions (70) with a stroke surface (72) which engages with the pipe-ends (20, 22) and/or the bushings (24, 26) thereby limiting the maximum relative revolutions between the connecting and stroke element (28, 30) and associated articulated parts (12, 14).<IMAGE> |
