Lifting equipment has support element to support lifting equipment outside base area and repositionable relative to base, and lifting tackle is installed on constant length cantilever arm constructed on support structure

摘要

The lifting equipment has a base(12) spanning a base area(24) defined by the wheels or rollers, and at least one support element(60,62) is constructed to support the lifting equipment outside the base area and can be repositioned relative to the base. The lifting tackle(56) is installed on a constant length cantilever arm(46) constructed on the support structure(26) and with its free end(47) lying outside the base area with regard to a direction orthogonal to the ground.