Abstract: An automated load handling apparatus is provided for handling loads fastened to a spreader having corners and a load suspension mechanism. The load handling apparatus includes a lifting yoke having a horizontal supporting framework that may be suspended at its comers to the spreader, four axially displaceable pendulum supports arranged between the lifting yoke and the spreader for supporting the lifting yoke, a rigid load guide including a lifting mechanism having ropes corresponding to comers of the lifting yoke that may be fastened to the load suspension mechanism of the spreader, and a cylinder pair 7.1, 7.2 arranged toward an end of the lifting yoke. The cylinder pair 7.1, 7.2 provides torque support to the lifting yoke relative to the load guide and is capable of displacing and/or pivoting the lifting yoke relative to the load guide. A sensor mechanism is arranged in the cylinder pair for detecting relative orientation of the lifting yoke relative to the spreader and/or the load guide.

Abstract: A braking device for limiting the travel of an overhead crane traveling over rails temporarily increases its traveling resistance until it stops. The braking device includes at least one brake shoe which is mounted on the overhead crane and can be pressed against the rails with a force up to a level equivalent to the weight of the overhead crane. The brake shoe can be forcibly caused to move from a resting position a certain distance away from the rail into a braking position, in which the side of the brake shoe or shoes facing the rail can be pressed against the rail.