Patent · US Active

Multi-hull variable aspect surf rescue boat

US9783264B2 · kind B2 · utility

1Cited by
6References
8Claims
0Family size

Inventor

Key dates

Filing dateJun 13, 2016
Grant dateOct 10, 2017
Priority date—
Expiry dateJun 13, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB63B2035/005
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A multi-hull variable aspect surf rescue boat is provided, which can support and contain occupant(s) and cargo and can be readjusted in shape and size to vary the boat's length overall (LOA), beam on center (BOC), the LOA/BOC ratio or OAR, thereby changing the boat's attitude, center of buoyancy and center of gravity without changing the boat's components or weight. The boat includes a frame assembly comprised of a centerline tube and three or more radiating, extendable and retractable telescoping tubes which intersect at a center line of the boat. A respective starling control assembly is attached to each telescoping tube, providing buoyancy to the boat. The frame assembly carries a platform for carrying the occupant(s) and cargo, and a means of propulsion for transporting the boat in surf or turbulent waterways.

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