ELECTRIC ACTUATION ASSEMBLY FOR CRANE PINNED BOOM

• Main Author: SCHOONMAKER STEPHEN J
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

A pin actuator assembly for a telescoping boom includes a locking head having a base, an operating plate operably coupled to the base, one or more cylinder pins and/or one or more section lock arms movable in response to movement of the operating plate relative to the base. The pin actuator assembly...