Title:
滑車装置用の固定及び解除装置
Document Type and Number:
Japanese Patent JP5732540
Kind Code:
B2
Abstract:
Automatic hooking device with controlled releasing operation is mounted to a ship or other transportation device with a hooking member having an engaging member operated by ascending movement of a block and fixed to a support structure on lifting blocks, the hooking device is a system of moveable levers reciprocally interconnected by pins, the levers move the hooking device between two end positions to engage or release with the block depending on if the hooking device is in the engaging or releasing position, where a control device operates the hooking device and levers to move the hooking device between the engaging or releasing position to secure or release the block.
Inventors:
Misson, Angelo
Application Number:
JP2013533100A
Publication Date:
June 10, 2015
Filing Date:
May 13, 2011
Export Citation:
Assignee:
Navarin Piantiers P.A.
International Classes:
B63B23/54; B63B23/58; B63B27/10
Domestic Patent References:
| JP2005212534A |
Foreign References:
| WO1988009741A1 | ||||
| US2949617 |
Attorney, Agent or Firm:
Mamoru Ushiki
Tomoyuki Takahashi
Moriya Kataka
Tomoyuki Takahashi
Moriya Kataka