| Title: | Metre for guide screw | ||
| Application Number: | 92113157 | Application Date: | 1992.11.09 |
| Publication Number: | 1086898 | Publication Date: | 1994.05.18 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | G01B5/16 | ||
| Applicant(s) Name: | Lanzhou Industrial Higher College for Professional | Address: | 730050 |
| Inventor(s) Name: | Liu Xiaocheng, Yang Zongde | ||
| Attorney & Agent: | |||
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Abstract: |
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| The meter for guide screw is a detector for measuring pitch error or accumulated total pitch error. When measuring, two measuring heads are inserted in the tooth slots and leaned against the same name tooth flanks, the indication difference of two measuring heads is the error of guide screw after conversion. The advantages are simple structure, high measuring accuracy, low measuring cost, capable of measuring any length of guide screw and suitable for the accuracy measurement of workshop and constant temp. metering room. | |||
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| Time: | 9 | ||
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