| 摘要 |
FIELD: machine building.SUBSTANCE: this device comprises the following components: cylinder body, plunger reciprocating therein and including piston rod extending inside cylinder body to make the cylinder with body, mechanical extending assembly with at least one element of the set composed by cylinder, rod and lock with individual drive at assembly for mechanical setting of design length of the device required for application of the cylinder.EFFECT: perfected design.19 cl, 8 dwg |
