FIELD: engineering-exploration operations. SUBSTANCE: depth gage has self-locking worm gear with barrel fastened to worm shaft. Additional barrel is secured to the wheel shaft. A cable is secured to the barrel. Weight-sensor is hung from free end of the cable. The weight-sensor is descended to the well. A cable is secured to additional barrel. Weight-indicator is hung from this cable. The weight-indicator is provided with pointer. Vertical scale is installed in parallel to direction of weight-indicator travel. A handle for lifting weight-sensor is secured to extending worm wheel. EFFECT: high accuracy. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LEVEL INDICATOR | 1992 |
|
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| DEVICE FOR CONTINUOUS MEASURING LIQUID LEVEL | 1992 |
|
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| MANIPULATOR | 0 |
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| LOAD-LIFTING DEVICE OF HOISTING-AND-CONVEYING MECHANISM | 0 |
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| LOAD-LIFTING MECHANISM OF HANDLING MACHINE | 0 |
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SU1409575A1 |
| DEPTHOMETER | 0 |
|
SU1795259A1 |
