| 摘要 |
A device for restoration of center-to-center spacing of cramps comprises a hydraulic cylinder connected to a panel, and a shaft, whose head has a hole for fastener. On the opposite side of the panel relative to a hydraulic cylinder with a rod a sleeve is rigidly secured, the longitudinal axis of which is parallel to the longitudinal axis of the mounting hole for a head of stock, and both axes are located in the same plane with the longitudinal axis of the hydraulic cylinder with rod. |
