Take telescopic spreader of follow -up ripper ring

• Main Authors: LI TONG, MA LIANG, GAO HANKAI, TONG BIAO, ZHAO LIMING, MA FA'EN, WANG WAN, ZHOU HONGXIA, LIU JIPING, YANG FAN, WEI MIN, XU YONG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2018
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a take telescopic spreader of follow -up ripper ring, including girder, the flexible roof beam in a left side, the flexible roof beam in the right side, the girder is single main section of thick bamboo structure, left flexible roof beam and the flexible both sides of roof beam difference endotheca in the girder in the right side, the inner of the flexible roof beam ina left side is through the configuration of sliding of follow -up ripper ring and girder, and tip disposes a left side and stretches out and draws back the single hook support structure of beam -endsportion and dispose mutually with the follow -up ripper ring in it, the inner of the flexible roof beam in the right side is through the configuration of sliding of the flexible single hook support structure of beam -ends portion in the right side and girder, and through controlling the flexible of the flexible roof beam in a left side, it can right flexible roof beam internal slipping to make a left side stretch out and d