| 摘要 |
A jig for testing fatigue strength of a gear is provided to perform a fatigue strength test without cutting a gear near a measuring object. A jig for testing fatigue strength of a gear comprises a pair of main jigs(10) and an assistant jig(20). The main jigs are formed in a rectangular parallelepiped shape and installed apart from each other, and have wedge type fixtures(15) in one sides of the front ends thereof. The assistant jigs are formed in a rectangular parallelepiped shape and installed near one sides of the fixture of the main jig.
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