| 摘要 |
FIELD: machine building.SUBSTANCE: adjusting screw contains: cylindrical body that has first end face, second end face and external curved surface. Note that, at least, part of external curved surface is equipped by thread for coupling with hole equipped with internal thread; first projection at the first end face shifted from longitudinal axis of cylindrical body; and second projection at the first end face shifted from longitudinal axis of cylindrical body and located opposite the first projection. Note that each of first and second projection can receive first Allen key and couple with it to rotate cylindrical body round longitudinal axis, note that first and second projection can simultaneously receive Allen key larger than the first one and couple with it to rotate cylindrical body round longitudinal axis.EFFECT: possibility of adjustment by multiple different tools.10 cl, 4 dwg |
