发明授权
US4188832A Endless power transmission belt 失效
无端动力传动皮带

Endless power transmission belt
摘要:
An endless power transmission belt and method of making same are provided wherein such belt has a tension section, a load-carrying section, a toothed compression section defined by alternating projections and recesses, and a crack-barrier layer disposed between the recesses and the load-carrying section with the crack-barrier layer being a fabric layer.
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