| 摘要 |
A sound-proof geared or toothed cable A which comprises a core member 1 made of a twisted metal wiretwisted metal wires, teeth <bold>2 </highlight>conpirally wound around a peripheral surface of the caround a peripheral surface of the core member <bo tube 3 which is closely spirally wound between thmade tube <bold>3 </highlight>which is closely spi externally of an outer surface of the teeth 2. An and an outer surface of which protrudes externall inner diameter of the tube 3 and a winding outer ght>. An outer diameter of the tube <bold>3 </highing outer diameter of the teeth member 2. ube <bold>3 </highlight>and a winding outer diameter of the tube <bold>3 </highlight>is 1.01 to 1.1 times a winding outer diameter of the teeth member <bold>2. </highlight>
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