| 摘要 |
A stop ring disjoint device is provided to prevent a drive shaft from being damaged or broken by a stop ring tool and shorten working cycle by disassembling a stop ring within a short time. A stop ring disjoint device comprises a housing(310) including a flange(324) formed onto the surface and a fixing hook(328) caught to a stop ring(306), fitted and fastened inside a drive shaft(302); a housing(340) including a penetration hole into which a housing penetrates and a pinion gear part(342) formed on the surface; a rack housing(350) including a pinion gear part meshed with the pinion gear part; a first cylinder(360) connected to the other side of the housing; and a second cylinder(365) connected to the rack gear part of the rack housing. |
