Marine landing structure with omni directional energy absorbing characteristics
US4337009A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 27, 1979 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Jul 27, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A30/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shock absorbing boat landing (10) is provided for attachment to a marine structure (14) such as an offshore platform or the like. The system (10) has a landing frame (16) which is supported by two pairs of upper and lower shock cells (22a and 22b). The landing frame (16) is pivotally coupled at (40 and 42) to the operative arms (26) of the shock element so that relative rotation between the operative arm (26) of the shock cells and the frame (16) can occur about a vertically extending axis whereby improved shock absorbing characteristics can be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.