The invention relates to engineering, in particular - to demountable pulling chains. Its aim - increase in safety and durability of the chain.The object of invention (Image 1) is laminae chain, consisting of axis with dents of certain radius in its ends and internal and external plates with figurative cuttings outline of which make up three arced lines and one straight line. The middle of these is symmetrical to the length of a lamina and tended with a flexion towards to inside of the figurative cutting, while the other two are placed at the side of the line and their flexion is tended to the outside of a lamina.In the offered technical solution the configuration of dents of axis and lamina is altered: the figurative cuttings are formed without the part of montage, while the axis have dents along their full length. In addition, in order to avoid the self-disassembling of the chain, there are gaskets placed on the ends of the axis, and they are occluded with split nogs, which are inserted into the ends of the axis. Thus it is possible to achieve tighter contact between axis and plates in the process of trundle, and diminish or avoid their complete slipping out. The decrease in area of cutting in lamina increases their resistance.IMAGE
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