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Convenient Flexible Rule / 1.07 Office

Convenient Flexible Rule

It is concave rule surface has a small contact area with the object during measurement, the rule will be shaken easily due to unstable stress, which makes the measurement difficult. measuring the hook face and observing the data during measurement. Now the rule surface, designed to a raised hook face with increased contact area and stable stress, is convenient for drawing line, recording, measuring the hook face and observing the data; in addition, its internal structure remains the same and won’t bring any inconvenience to manufacturing.

University

Southwest Jiaotong University

Southwest Jiaotong University
ChengDu, China

Li Ting,
Southwest Jiaotong University

Zhiqiang Li,
Southwest Jiaotong University

Shengli Lu,
Southwest Jiaotong University

Guangchao Wei,
Southwest Jiaotong University