| 摘要 |
FIELD: motor car construction.SUBSTANCE: claimed chain comprises several transverse chains, one or several lengthwise chains, two side tightener chains and multiple connectors. Lengthwise chain consists of the combination of antiskid units and single antiskid unit connected to make a lengthwise alternating line. Transverse chain consists of the combination of antiskid units and single antiskid unit connected to make a horizontal alternating line. Lengthwise and transverse chains intersect. Note here that single antiskid unit at their intersection is replaced by a connection part while multiple connectors connect the lengthwise and crosswise chains to make a unit. Left and right ends of crosswise chain are coupled by the connector with one tightener side chain. Said tightener side chain is provided with the detachable connector for integration of said tightener side chain with a closed circuit.EFFECT: higher efficiency of antiskid process, longer chain life.8 cl, 8 dwg |
