FR3112993B1 - Retractable drawbar - Google Patents

Retractable drawbar Download PDF

Info

Publication number
FR3112993B1
FR3112993B1 FR2007941A FR2007941A FR3112993B1 FR 3112993 B1 FR3112993 B1 FR 3112993B1 FR 2007941 A FR2007941 A FR 2007941A FR 2007941 A FR2007941 A FR 2007941A FR 3112993 B1 FR3112993 B1 FR 3112993B1
Authority
FR
France
Prior art keywords
profile
allow
coupling device
interface
rotation
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.)
Expired - Fee Related
Application number
FR2007941A
Other languages
French (fr)
Other versions
FR3112993A1 (en
Inventor
Eric Divry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wettoncraft SAS
Original Assignee
Wettoncraft SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wettoncraft SAS filed Critical Wettoncraft SAS
Priority to FR2007941A priority Critical patent/FR3112993B1/en
Priority to EP21748896.4A priority patent/EP4188726A1/en
Priority to PCT/EP2021/070917 priority patent/WO2022023300A1/en
Publication of FR3112993A1 publication Critical patent/FR3112993A1/en
Application granted granted Critical
Publication of FR3112993B1 publication Critical patent/FR3112993B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B60D1/145—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube
    • B60D1/155—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube comprising telescopic or foldable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/06—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/66—Props
    • 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

Abstract

Titre : Timon rétractable L’invention concerne un dispositif d’attelage configuré pour permettre la traction d’une structure (1) par un véhicule (50), le dispositif d’attelage comprend une partie support (10) apte à être solidaire de la structure (1), une partie mobile (20), comprenant un profilé (21) et une extrémité d’attelage (22), la partie mobile (20) étant configurée pour pouvoir effectuer un mouvement de translation et/ou de rotation autour d’un axe de rotation (210) s’étendant parallèlement à une direction longitudinale du profilé (21) de sorte à pouvoir passer sélectivement entre une configuration escamotée et une configuration déployée, le dispositif d’attelage comprend au moins une pièce d’interface (30) comprenant une interface intérieure configurée pour permettre un guidage en translation du profilé (21), une interface extérieure configurée de sorte à permettre à la pièce d’interface (30) une rotation par rapport à la partie support (10) autour de l’axe de rotation (210). Figure pour l’abrégé : Fig.1Title: Retractable drawbar The invention relates to a coupling device configured to allow the traction of a structure (1) by a vehicle (50), the coupling device comprises a support part (10) capable of being integral with the structure (1), a movable part (20), comprising a profile (21) and a coupling end (22), the movable part (20) being configured to be able to perform a translational and/or rotational movement around an axis of rotation (210) extending parallel to a longitudinal direction of the profile (21) so as to be able to pass selectively between a retracted configuration and an extended configuration, the coupling device comprises at least one interface part ( 30) comprising an interior interface configured to allow the profile (21) to be guided in translation, an exterior interface configured so as to allow the interface piece (30) to rotate relative to the support part (10) around the axis of rotation (210). Figure for abstract: Fig.1

FR2007941A 2020-07-28 2020-07-28 Retractable drawbar Expired - Fee Related FR3112993B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2007941A FR3112993B1 (en) 2020-07-28 2020-07-28 Retractable drawbar
EP21748896.4A EP4188726A1 (en) 2020-07-28 2021-07-27 Retractable drawbar
PCT/EP2021/070917 WO2022023300A1 (en) 2020-07-28 2021-07-27 Retractable drawbar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007941 2020-07-28
FR2007941A FR3112993B1 (en) 2020-07-28 2020-07-28 Retractable drawbar

Publications (2)

Publication Number Publication Date
FR3112993A1 FR3112993A1 (en) 2022-02-04
FR3112993B1 true FR3112993B1 (en) 2022-08-12

Family

ID=73793304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007941A Expired - Fee Related FR3112993B1 (en) 2020-07-28 2020-07-28 Retractable drawbar

Country Status (3)

Country Link
EP (1) EP4188726A1 (en)
FR (1) FR3112993B1 (en)
WO (1) WO2022023300A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289225A (en) 1965-02-01 1966-12-06 Wayne D Isch Convertible trailer and pontoon boat construction
EP2524860B1 (en) * 2011-05-18 2014-06-11 Stefan Wenner Fold-down trailer
NL1042519B1 (en) * 2017-08-29 2019-03-11 Ronald Pieter Halma Ir MULTIFUNCTIONAL TRANSPORTATION DEVICE, FULL-WHEEL FITTED AND METHOD FOR THIS

Also Published As

Publication number Publication date
FR3112993A1 (en) 2022-02-04
WO2022023300A1 (en) 2022-02-03
EP4188726A1 (en) 2023-06-07

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLSC Publication of the preliminary search report

Effective date: 20220204

ST Notification of lapse

Effective date: 20240306