Frameless modular floating dock with inflatable pontoons

a floating dock and floating platform technology, applied in special-purpose vessels, vessel construction, transportation and packaging, etc., can solve the problems of floating dock technology, difficult or impractical delivery, and difficulty in securing a fixed dock, and achieve the effect of simple modular design

Pending Publication Date: 2006-10-12
BASTA IP INC
View PDF10 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0010] In provisional U.S. patent application Ser. No. 60 / 660,287 filed on Mar. 10, 2005 by the inventor of the present invention, a modular dock is described that employs a rigid frame to give connectivity and integrity to buoyant support modules comprised of inflatable pontoons. While the floating dock described therein provides needed flexibility of configuration, a simpler modular design, without the need for rigid support frames, may be preferred.

Problems solved by technology

Floating upon the body of water, such docks provide convenient mooring at a constant level above the surface, in contrast with fixed docks whose use may at times be rendered difficult or impractical due to varying seasonal depth of the body of water.
Floating docks can provide mooring in bodies of water in which securing a fixed dock is difficult, as in deep muddy or sandy bottoms.
However, floating dock technology has heretofore suffered from a number of shortcomings as well.
First, because a commensurate volume of water must be displaced for the dock to float, the required dimensions for floating dock pontoons present significant manufacturing costs if rigid pontoons are employed.
To provide even a minimal amount of buoyancy such as 1000 pounds, the pontoons must displace approximately 125 gallons of water, often requiring expensive tooling to produce rigid pontoons of such size.
Similarly, Rueckert's dock cited above provides buoyancy by large polyethylene articles that are created in a rotating mold, at considerable cost.
Even if floating dock pontoons are manufactured sectionally as float drums, as described in U.S. Pat. No. 4,974,538 to Meriweather, manufacturing rigid pontoons of such large displacement entails considerable difficulty and cost.
Second, shipment of large rigid pontoons to the site where the floating dock is to be assembled and deployed entails additional difficulty and cost.
Even when the pontoons themselves may not be costly, such as the steel tanks employed in the dock described in U.S. Pat. No. 4,979,453 to Sloan et al., their size of necessity results in significant shipping costs.
Third, assembly and disassembly of a floating dock, whether for installation, maintenance or relocation, is more complicated when large rigid pontoons are involved, because of the difficulty in maneuvering pontoons of larger dimensions.
However, heretofore docks with inflatable pontoons have not provided the flexibility of configuration found in prior art modular floating docks.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Frameless modular floating dock with inflatable pontoons
  • Frameless modular floating dock with inflatable pontoons
  • Frameless modular floating dock with inflatable pontoons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Referring to FIG. 1, illustrated is a top view of an inflatable pontoon module according to the present invention. Pontoon 102 comprises a tube of polymer coated fabric material, with closed ends of the same or similar material, made airtight. Pontoon 102 is further fitted with valve 104 for inflation and deflation in the manner of inflatable rafts of rubberized fabric, well known to those in the art. In preferred embodiments, pontoon 102 comprises a plurality of chambered sections, so that in the event of a rupture, the pontoon will still retain partial buoyancy.

[0019] Affixed to the side edges of pontoon 102 are a number of grommets 106 which will serve as attachment points for attaching pontoon 102 to a dock platform. Grommets 106 may be made of any relatively rigid and durable material, such as metal or plastic, suitable for prolonged use in a marine environment. In preferred embodiments, the area of pontoon 102 to which grommets 106 are affixed is strengthened, as furth...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A modular buoyant support apparatus is comprised of buoyant support modules of inflatable pontoons. The pontoons comprise inflatable cylindrical tubular chambers, typically fabricated of polymer coated fabric sheet material. Pontoons are fashioned so that they may be connected directly, in a modular fashion, to the underside of an appropriately configured dock platform. In some embodiments, a pontoon presents a relatively planar surface to the underside of the dock platform. The pontoons connect with attachment mechanisms depending from the dock platform via attachment points integral to or connected to the pontoons. Advantageously, the pontoons may be shipped deflated to the location for the dock and, in situ, both inflated for deployment and deflated for maintenance or relocation.

Description

CROSS-REFERENCE TO RELATED APPLICATION [0001] This application claims the benefit under Title 35, United States Code, Section 119(e) of provisional U.S. application No. 60 / 667,729, filed Apr. 1, 2006, entitled FRAMELESS MODULAR FLOATING DOCK WITH INFLATABLE PONTOONS.BACKGROUND OF THE INVENTION [0002] 1. Field of the Invention [0003] This invention relates to buoyant platforms which have provisions for berthing of boats thereto or thereon, as floating docks, and more specifically to improvements thereon as modular structures. [0004] 2. Description of the Related Art [0005] Among the many methods known and used for berthing of boats, floating docks are known to have particular advantages. Secured or anchored in some fashion, such docks can provide mooring for boats in areas which were formerly open water. Floating upon the body of water, such docks provide convenient mooring at a constant level above the surface, in contrast with fixed docks whose use may at times be rendered difficul...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(United States)
IPC IPC(8): B63B35/44
CPCB63B7/082B63C1/04B63B35/613B63B35/36
Inventor BASTA, SAMUEL T.
Owner BASTA IP INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products