| 摘要 |
PURPOSE: A device for displaying indicating points for a tensile test is provided to improve accuracy of estimation elongation by displaying multiple indication points at a time. CONSTITUTION: A device for displaying indicating points for a tensile test comprises a base member(10), an indicating point display member(20), and a lifting machine(40). Multiple mounting parts(11) are formed in the top of the base member, and separated from each other. The indicating point display member is installed on the top side of the base member to be ascended and descended. Multiple pins(21) are protruded from the bottom of the indicating point display member. The lifting machine is fixed to the top of the base member. And the lifting machine is connected to the indicating point display member, and ascends and descends the indicating point display member.
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