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发明公开
CN101975535A 一种孔用量规 无效 - 驳回

一种孔用量规
摘要：
本发明公开了一种孔用量规，包括量规棒体(3)、通规棒(1)及止规棒(4)，所述的通规棒(1)和止规棒(4)分别固定安装在所述的量规棒体(3)的两端。采用上述技术方案，使用方便；在通规棒或止规棒磨损后，只需要将其更换，量规棒体可继续使用，避免浪费；通规棒和止规棒均为直棒体，便于加工，成本低。
摘要（英）：

The invention discloses a measure gauge for holes, comprising a measure gauge bar body (3), a go gauge bar (1) and a no go gauge bar (4), wherein the go gauge bar (1) and the no go gauge bar (4) are respectively and fixedly arranged on two ends of the measure gauge body (3). By adopting the technical scheme, the measure gauge is convenient to use; after the go gauge bar or the no go gauge bar is abraded, the measure gauge bar body can be continuously used only by changing the go gauge bar or the no go gauge bar so that waste is prevented; and the go gauge bar and the no go gauge bar are both straight bar bodies, and are convenient for processing and low in cost.

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