EP-4644310-A4 - PRE-TIGHTENING METHOD FOR SUPERLIFT CABLE, SUPERLIFT DEVICE, AND CRANE
EP4644310A4EP 4644310 A4EP4644310 A4EP 4644310A4EP-4644310-A4
Inventors
- ZHOU BIN
- MAO WENJIE
- XIANG YUGUANG
Assignees
- SANY AUTOMOBILE HOISTING MACH
Dates
- Publication Date
- 20260506
- Application Date
- 20231031
- Priority Date
- 20230831