FIELD: building, particularly to drive piles and other building members in ground during pile foundation erection.
SUBSTANCE: pile driver has actuator, body, eccentric shafts arranged on common axis inside the body and connected to actuator by gearing, overrunning clutch and distribution shaft. Pile driver is provided with additional distribution shaft connected to actuator by overrunning clutch and eccentric shafts arranged in pairs in rotation direction. One eccentric shaft of each pair is connected to additional distribution shaft by gear wheels, another eccentric shaft is connected to distribution shaft and actuator.
EFFECT: increased efficiency and extended range of operational capabilities.
5 dwg
