| 摘要 |
mechanical engineering. SUBSTANCE: textile belt has screw-type spirals, which are attached to belt end edges and which may be interlaced with one another and maintained in joined state by wire insert or similar insertable material. Screw-type spiral is divided at each end edge into at least three parts, particularly, into two outer parts and one central part occupying greater portion of width of screw-type spiral. Each part is connected to belt independently of other parts. Belt of such construction may be incorporated in screen, conveyor or similar equipment. EFFECT: increased strength and prolonged service life. 11 cl, 1 dwg
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