分类: 信息化
2014-06-10 15:20:25
secondclass open a tie his shoes, aims to provide a convenient operation and effort, can easily tighten and loosen the laces of the device.Lacing machine including the box body, the compaction and compression zone, outside the box body set up two wide within narrow a trapezoidal cavity, the two central cavity respectively set up the compression zone, form can make the shoelace through the channel, the upper box body cavity ramp Settings for clamping piece inside and outside sliding chute, box body is also can prevent the compression block to slide the elasticity of the projections, on the pressure piece of fan pressure snap ribs or reticulate. shoes more let you interested in.
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