RELEASABLE FULLY AUTOMATIC MECHANICAL COUPLING

摘要

The invention relates to a releasable coupling between a heavy object and a locking arrangement (2), said heavy object being provided with a locking member (5) com prising at least one suspension surface (6), and said locking arrangement (2) compris- ing at least one holding arm (8) displaceably arranged on said locking arrangement (2) and release means (88, 90) for releasing said coupling, characterized in that said lock ing arrangement (2) comprises a toggle joint (75) which in a locked position thereof holds the locking arrangement (2) in locking engagement with the locking member (5) when the two are coupled together, and said release means (88, 90) comprises means for shifting the toggle joint (75) to an unlocked position thereof.