| 摘要 |
PROBLEM TO BE SOLVED: To develop a toothed belt capable of being used with a small diameter pulley. SOLUTION: The toothed belt is a urethane toothed belt whose core is a glass cord and whose tooth pitch is 0.65 to 0.85 mm. The core has a diameter of 0.20 to 0.28 mm and comprises fibers having a diameter of 6 to 9 micron. COPYRIGHT: (C)2011,JPO&INPIT
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