Stacking component has fixing component consisting of bar-form fixing components each with inner section as steel tube closed at one end and with valve at other end, and outer section as compression-resistant elastic sleeve

摘要

A stacking component has at least one hole or hook, and the fixing component consists of preferably two bar-form fixing components each consisting of an inner and outer section. The inner section is a steel tube closed at one end and equipped with a valve at the other. The outer section is a compression-resistant but elastic sleeve which by both ends is connected gastight to the inner section. The stacking component is fitted by its holes or hooks onto the stacking component. The valve is then charged with compressed air, and the second section expands and clamps the stacking component firmly in position.