EP0071427A1 - Rollable dinghy arrangement - Google Patents
Rollable dinghy arrangement Download PDFInfo
- Publication number
- EP0071427A1 EP0071427A1 EP82303891A EP82303891A EP0071427A1 EP 0071427 A1 EP0071427 A1 EP 0071427A1 EP 82303891 A EP82303891 A EP 82303891A EP 82303891 A EP82303891 A EP 82303891A EP 0071427 A1 EP0071427 A1 EP 0071427A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dinghy
- handle
- socket
- arrangement
- collars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/041—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with disk-shaped hull
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C13/00—Equipment forming part of or attachable to vessels facilitating transport over land
Definitions
- This invention concerns a rollable dinghy arrangement.
- a dinghy which is of circular configuration, when viewed in plan,and which is provided, at its centre, with a socket or like means, enabling a handle to be fitted to the dinghy.
- the dinghy With this handle in position, the dinghy can be turned onto its periphery, like a wheel, and can be rolled along, by use of the handle which enables the dinghy both to be propelled and to be steered, and the arrangement serves to facilitate handling and movement of the dinghy whilst it is on land. It permits the dinghy to be moved about, for instance between a storage location and the edge of the sea or a lake, by one man even though the dinghy may be of a weight not readily liftable by one person.
- a dinghy user will, in general, have with him, various items of equipment which he wishes to take with him and, perhaps, to use when he has reached his destination.
- these items of equipment may be provided in a carrying bag having loops, carrying handles or one or more drawstrings, which bag can be hung upon the handle of the dinghy whilst the latter is being rolled over the ground.
- An object of the present invention is to provide an arrangement as above discussed wherein the handle arrangement can be engaged with the dinghy in a simple and convenient manner which does not involve mechanisms having moving parts, and which enables the handle to be detached in a correspondingly simple and convenient manner.
- the present invention provides a rollable dinghy arrangement comprising a dinghy which is circular in plan and has centrally thereof a socket arrangement providing a tubular socket or the like having therethrough a hole for reception of a pole or oar which will serve as a handle for manipulating the dinghy by rolling over the ground, characterised in that the handle comprises a shank whereon are provided a spaced-apart pair of collars of external diameter less than the diameter of the hole so that the handle may be fitted into the socket with one of the collars at each end of the socket or'the like.
- the dinghy can be manipulated without any great risk of the handle shifting axially relative to the dinghy, since such shifting is obstructed by the collars. In other words, in use, the handle will take up a position sufficiently offset to prevent disengagement.
- the preferred embodiment of the dinghy assembly of the invention comprises a basic rollable dinghy having an inflatable annular circular body 10 of tough plastics or rubber, preferably compartmented to ensure buoyance even in the event of a puncture, and provided with an integral floor 11.
- locators 12 for rowlocks 13 are located in the body 10 which may, if desired, be removable.
- Welded-on holders/at two diametrically - opposed locations on the top of the body 10 serve to receive the ends of a transverse board 15 which can, if desired, serve as a seat for occupants of the dinghy.
- a generally cylindrical socket 16 This serves to receive, removably, a handle 17 by which the dinghy may be rolled and manipulated when on land and on its edge.
- This handle 17 is in the form of a pole of diameter smaller than the diameter of the socket 16, and provided thereon, at its lower end 18, and at a spacing greater than the axial length of the socket 16 are a pair of flange-like collars 19 whose outside diameter is less than the diameter of the socket 16.
- the handle may, if desired be provided by an oar or some other accessory of the dinghy. In the case where it is an oar, it will only be used temporarily as a handle for dinghy manipulation.
Abstract
To facilitate manipulation of a dinghy by rolling it along the ground, a handle 17 having a pair of spaced-apart collars 19 is pushed Into a socket 16 until said socket 16 is disposed between the collars 19. A slight lateral or angular displacement of the handle 17 ensures the collars 19 will engage the ends of the socket 16 and prevent handle withdrawal. Equipment suspended from handle 17 will contribute to handle retention.
Description
- This invention concerns a rollable dinghy arrangement.
- I have already proposed, in my prior United Kingdom patent Application No. 79 03623, a dinghy which is of circular configuration, when viewed in plan,and which is provided, at its centre, with a socket or like means, enabling a handle to be fitted to the dinghy. With this handle in position, the dinghy can be turned onto its periphery, like a wheel, and can be rolled along, by use of the handle which enables the dinghy both to be propelled and to be steered, and the arrangement serves to facilitate handling and movement of the dinghy whilst it is on land. It permits the dinghy to be moved about, for instance between a storage location and the edge of the sea or a lake, by one man even though the dinghy may be of a weight not readily liftable by one person.
- In my aforesaid prior patent application I have proposed various handle/socket arrangements in a dinghy as-above discussed. For instance, in one proposal, a circumferential groove around the handle is engaged by a spring-loaded retaining peg which, accordingly, serves to prevent unintentional separation of the handle from the dinghy.
- A dinghy user will, in general, have with him, various items of equipment which he wishes to take with him and, perhaps, to use when he has reached his destination. For convenience of carrying, these items of equipment may be provided in a carrying bag having loops, carrying handles or one or more drawstrings, which bag can be hung upon the handle of the dinghy whilst the latter is being rolled over the ground.
- Experience shows that mechanisms, in dinghys, involving moving parts, do not find much favour. Such mechanisms are generally susceptible to deterioration from contact with water and particularly seawater and can very quickly become inoperative. Moreover a handle arrangement involving the manipulation of a retainer mechanism for its fitting or removal can be regarded as a nuisance by a user or potential purchaser of the dinghy, espec- ially when account is taken of the fact that the user may require to carry supplementary equipment as has just been referred to.
- An object of the present invention is to provide an arrangement as above discussed wherein the handle arrangement can be engaged with the dinghy in a simple and convenient manner which does not involve mechanisms having moving parts, and which enables the handle to be detached in a correspondingly simple and convenient manner.
- With this object in view, the present invention provides a rollable dinghy arrangement comprising a dinghy which is circular in plan and has centrally thereof a socket arrangement providing a tubular socket or the like having therethrough a hole for reception of a pole or oar which will serve as a handle for manipulating the dinghy by rolling over the ground, characterised in that the handle comprises a shank whereon are provided a spaced-apart pair of collars of external diameter less than the diameter of the hole so that the handle may be fitted into the socket with one of the collars at each end of the socket or'the like.
- With the handle so fitted, the dinghy can be manipulated without any great risk of the handle shifting axially relative to the dinghy, since such shifting is obstructed by the collars. In other words, in use, the handle will take up a position sufficiently offset to prevent disengagement.
- In order that the invention may be fully understood, it will be described further, by way of example, with reference to the accompanying drawing, in which:-
- Fig. 1 is a perspective view from above illustrating the dinghy of a preferred embodiment of the dinghy arrangement of the invention (i.e. the handle is omitted);
- Fig. 2 is a sectional elevation, to a reduced scale, illustrating the same embodiment of the dinghy arrangement of the invention in its condition and position for rolling; and
- Fig. 3° is a diagrammatic elevation, to a further reduced scale illustrating how the dinghy of Figs. 1 and 2 can be moved about by rolling.
- As shown in the drawing, the preferred embodiment of the dinghy assembly of the invention comprises a basic rollable dinghy having an inflatable annular
circular body 10 of tough plastics or rubber, preferably compartmented to ensure buoyance even in the event of a puncture, and provided with an integral floor 11. Formed in thebody 10 arelocators 12 forrowlocks 13 which may, if desired, be removable. - 14 Welded-on holders/at two diametrically - opposed locations on the top of the
body 10 serve to receive the ends of atransverse board 15 which can, if desired, serve as a seat for occupants of the dinghy. - Provided through the
transverse board 15, substantially at the centre of the dinghy, when viewed in plan, is a generallycylindrical socket 16. This serves to receive, removably, ahandle 17 by which the dinghy may be rolled and manipulated when on land and on its edge. Thishandle 17 is in the form of a pole of diameter smaller than the diameter of thesocket 16, and provided thereon, at itslower end 18, and at a spacing greater than the axial length of thesocket 16 are a pair of flange-like collars 19 whose outside diameter is less than the diameter of thesocket 16. - For fitting the
handle 17 to the dinghy, it is only necessary to insert therespective end 18 of thehandle 17 into thesocket 16 so that it penetrates to.the extent of thesocket 16 being disposed between the twocollars 19. Then, a slight vertical, angular and/or lateral movement of thehandle 17 ensures that thecollars 19 will engage with the respective ends of thesocket 16 and prevent handle withdrawal. Of course, when the dinghy is being manipulated, the disposition of thehandle 17 relative to thesocket 16 will, in general, always be such that the collars will obstruct handle removal. As indicated in Fig. 3, any weight, such as abag 20 carryingoars 21 and other equipment, suspended from thehandle 17 will contribute to handle retention. Auser 22 can, thus, roll the dinghy like a wheel while gripping thehandle 17 which may be used to steer and control the dinghy. - The handle may, if desired be provided by an oar or some other accessory of the dinghy. In the case where it is an oar, it will only be used temporarily as a handle for dinghy manipulation.
- The foregoing desoription is, of course, illustrative and not limitative of the scope of the invention and other variations are possible.
Claims (3)
1. A rollable dinghy arrangement comprising a dinghy which is circular in plan and has centrally thereof a socket arrangement providing a tubular socket or the like having therethrough a hole for reception of a pole or oar which will serve as a handle for manipulating the dinghy by rolling over the ground, characterised in that the handle comprises a shank whereon are provided a spaced-apart pair of collars of external diameter less than the diameter of the hole so that the handle may be fitted into the socket with one of the collars at each end of the socket or the like.
2. A rollable dinghy arrangement as claimed in claim 1 wherein the socket arrangement is provided through a transverse board extending across the top of the dinghy.
3. A rollable dinghy arrangement substantially as hereinbefore described with reference to and as illustrated in the accompanying drawing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8123001 | 1981-07-25 | ||
GB8123001 | 1981-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0071427A1 true EP0071427A1 (en) | 1983-02-09 |
Family
ID=10523506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82303891A Withdrawn EP0071427A1 (en) | 1981-07-25 | 1982-07-22 | Rollable dinghy arrangement |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0071427A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB798141A (en) * | 1956-01-07 | 1958-07-16 | David Rushworth | Improvements in or relating to cable reels |
US3104076A (en) * | 1961-12-01 | 1963-09-17 | Dare Products Inc | Reel winder |
FR2144486A5 (en) * | 1972-07-21 | 1973-02-09 | Lombard Jacques | |
EP0014536A1 (en) * | 1979-02-01 | 1980-08-20 | Thomas Geoffrey Fenton Atherton | A circular inflatable dinghy |
-
1982
- 1982-07-22 EP EP82303891A patent/EP0071427A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB798141A (en) * | 1956-01-07 | 1958-07-16 | David Rushworth | Improvements in or relating to cable reels |
US3104076A (en) * | 1961-12-01 | 1963-09-17 | Dare Products Inc | Reel winder |
FR2144486A5 (en) * | 1972-07-21 | 1973-02-09 | Lombard Jacques | |
EP0014536A1 (en) * | 1979-02-01 | 1980-08-20 | Thomas Geoffrey Fenton Atherton | A circular inflatable dinghy |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR IT LI LU NL SE |
|
KL | Correction list |
Free format text: 83/02 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19840120 |