Patent ID: 8511248
Filing Date: 2013-08-20
Classification: B63B

Abstract:
1. A suspension system for a lifeboat comprising: a pair of hook assemblies adapted for connection at spaced locations to a lifeboat and for coupling respectively to a pair of suspension cables, each hook assembly having a hook member pivoted for movement about a pivotal axis between a closed setting where the line of action of a load on the hook member when in use passes substantially through the pivotal axis thereof and an open setting where an associated suspension cable is released from the hook member; and a control mechanism for the pair of hook assemblies which control mechanism comprises a housing, a mass mounted for movement within the housing, a pair of flexible release cables each having one end operatively connected to the mass and another end connected to a respective hook member to effect pivoting movement thereof, and a primary release mechanism for use when the hook assemblies are under no load, the primary release mechanism being coupled to the mass and having a release handle arranged so that when operated from a normal position to a hook-open position the mass is moved thereby pulling the flexible cables to pivot the hook members to their open settings.