Patent · US Expired

Mooring device

US4907995A · kind A · utility

1Cited by
1References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 1989
Grant dateMar 13, 1990
Priority date
Expiry dateMar 2, 2009

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B22/025
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Mooring device comprising a tower fixed to the water bottom, a ship and two rigid connecting arms, which are pivotably connected about horizontal axes to a turntable on the tower and which each are connected at or adjacent their ends by weight loaded connecting elements to the ship. These arms extend in opposite directions so that the two springs, each comprising an arm, a weight and a connecting element counteract each other to obtain a desired force/travel curve, allowing a larger shift of the ship.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.