Automated shackle assembly
US8240728B2 · kind B2 · utility
6Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2008 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Dec 24, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16G15/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A shackle assembly may be used for delivering a steel structure in a construction field, the shackle assembly including a shackle body, first, second, and third shackle pins, first and second elastic means, a vertical movement mean, and a control means. Thanks to the plurality of shackle pins and the plurality of elastic means, the shackle assembly can reduce its weight and manufacturing cost. Also, in spite of the light weight and the low cost of the shackle assembly, stability and efficiency in its working can be sufficiently secured.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.