| 摘要 |
A leveling bolt is provided to increase leveling efficiency of mechanical equipment. A leveling bolt comprises a base(10) equipped with a hole(12), a connection member(20) inserted and connected into the hole of the base and a bolt(30) equipped with a screw portion(34) screwed to a mechanical equipment(1). In addition, a polygonal groove(22) is formed on a bottom surface of the connection member.
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