FIELD: instrumentation engineering. SUBSTANCE: the screw has two-stage slot: the size of the first stage exceeds that of the second stage in cross section. One slot receives solids of revolution engageable with the adjusting screws. In the second stages, the screw is made in form of collet. Driving the screw makes balls move from left to the right spreading the collet, thus taking up the backlash in the screw-nut pair. EFFECT: enhanced reliability. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIFFERENTIAL COUNTER | 1989 |
|
RU2025622C1 |
| FIXTURE FOR FLAT SHARPENING OF DRILLS | 0 |
|
SU1618588A1 |
| MATCHING TRANSFORMER | 0 |
|
SU1392640A1 |
| ALIGNMENT DEVICE | 2004 |
|
RU2272309C1 |
| ALIGNING DEVICE | 0 |
|
SU1717933A1 |
| CONTRIVANCE FOR CLAMPING AND UNCLAMPING ARBORS IN MULTISPINDLE HEADS | 0 |
|
SU1743734A1 |
| DOWNHOLE PIPE DISCONNECTOR | 2023 |
|
RU2818649C1 |
| ARRANGEMENT FOR MANUFACTURING ARTICLES HAVING LONGITUDINAL RIBS | 0 |
|
SU1335353A1 |
| DEVICE FOR MEASURING PERIMETERS OF MALE AND FEMALE SURFACES OF THIN-WALLED LARGE-SIZED CYLINDRICAL SHELLS ATTACHED TO EACH OTHER AND METHOD OF ITS CALIBRATION | 2019 |
|
RU2741773C1 |
| MECHANISM FOR CLAMPING BAR MATERIAL | 0 |
|
SU1450910A1 |
