| 主权项 |
1. Line-of-sight apparatus locking arrangement (3) for demountable securing a line-of-sight apparatus (1, 5, 5′, 5″) to said arrangement (3), comprising a locking device (11, 80) for locking the apparatus (1, 5, 5′, 5″) to the arrangement (3) comprises a handle member (15, 15′) adapted for attachment to a rotation mechanism (17, 81) characterized in that
the rotation mechanism (17, 81) is coupled to a translation mechanism (25, 87) adapted for, during manoeuvre of the locking device, converting rotational motion into translator motion; a pressing portion (27) of the translation mechanism (25, 87) is provided for abutment against an abutment area (AA) of the apparatus (1, 5, 5′, 5″); the translation mechanism (25, 87) comprises a resilient member (29) provided for urging said pressing portion (27) against the abutment area (AA). |
