| 摘要 |
The disclosure relates to a coupling device (1) with at least three anchorage points for interconnection of two apparatuses (2, 3), such as sight units in an optical system. According to the invention, a coupling device (1) is realized which permits two apparatuses (2, 3) even of a type prone and sensitive to deformation, may be interconnected repeatedly with minute exactness. According to the invention, a first and second anchorage point are realized by co-operation between seat members (4, 5) disposed on the one apparatus and provided with first engagement portions (6, 7), and sleeve members (9, 10) disposed on the second apparatus and provided with second engagement portions. The sleeve members (9, 10) are disposed on a shaft (8) mounted on the second apparatus (3), and at least one of the sleeve members (9) is displaceably disposed on the shaft (8) for realizing engagement between the second engagement portions of the sleeve members and the first engagement portions (6, 7) of the seat members, by clamping effect under displacement of said displaceable sleeve member (9) on the shaft (8). <IMAGE> |
