FIELD: jewelry industry. SUBSTANCE: mechanism comprises support 1, post 2 with movable body 3, and cam 7, has a compensator of displacement of machined insert 3 of the piece of jewelry, said mechanism being connected with the body 3 by post 2, cam 7 and made in the form of two hydraulic cylinders 12, 13 of different diameters. The cylinder 12 of a smaller diameter is rigidly attached to the body 3 while the cylinder 13 of a larger diameter is attached movably along its longitudinal axis. EFFECT: improved design. 5 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| JEWELRY ARTICLE AND METHOD FOR MANUFACTURING JEWELRY ARTICLE | 1992 |
|
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| HOLLOW CYLINDER-TYPE PART MANUFACTURE METHOD AND LINE, APPARATUS FOR SECURING PARTS IN WORKING MACHINE | 1993 |
|
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|
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| MULTIPOSITIONAL MACHINE TOOL | 0 |
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|
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| MACHINE FOR PRODUCING WIRE PARTS | 0 |
|
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| APPARATUS FOR CALIBRATING TUBULAR ARTICLES ENDS | 0 |
|
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| APPARATUS FOR TRIMMING CYLINDRICAL INNER SURFACE OF ARTICLES | 0 |
|
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| APPARATUS FOR CALIBRATING TUBE ENDS | 0 |
|
SU997921A2 |
