A telescoping crane boom having a rotary locking mechanism. A motor drives a rotating element about an axis parallel to the axis of the crane boom. The rotation of the rotating member causes a pin to selectively lock and unlock sections of the telescoping crane boom.
CRANE WITH ROTARY LOCKING MECHANISM
KRAN MIT DREHBAREM SPERRMECHANISMUS
GRUE DOTÉE D'UN MÉCANISME DE VERROUILLAGE ROTATIF
2023-07-26
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |