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A method for fixing a coupling flange of the connecting crosspieces between the uprights of a scaffold to the tube of the upright itself
A method for fixing a coupling flange of the connecting crosspieces between the uprights of a scaffold to the tube of the upright itself
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机译:一种用于将支架的立柱之间的连接横档的联接凸缘固定至立柱自身的管的方法
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摘要
The present invention relates to a method for fixing a coupling flange (11) of the connecting crosspieces between the uprights of a scaffold to the tube (10) of the upright itself, comprising the steps of fitting said flange (11) on said tube (10) and radially deforming said tube (10) so as to obtain two locking edges or rings (20,21) suitable for clamping the flange (11) thereinbetween.;The fixing method proposed allows preventing any welding operation between the flange (11) and the upright (10).
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