FR2570661A1 - Device making it possible to use the spare wheel of trailers or caravans as a makeshift wheel facilitating their movement during manual manoeuvres - Google Patents
Device making it possible to use the spare wheel of trailers or caravans as a makeshift wheel facilitating their movement during manual manoeuvres Download PDFInfo
- Publication number
- FR2570661A1 FR2570661A1 FR8414655A FR8414655A FR2570661A1 FR 2570661 A1 FR2570661 A1 FR 2570661A1 FR 8414655 A FR8414655 A FR 8414655A FR 8414655 A FR8414655 A FR 8414655A FR 2570661 A1 FR2570661 A1 FR 2570661A1
- Authority
- FR
- France
- Prior art keywords
- wheel
- arm
- accessory device
- caravans
- trailers
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
- B60S9/16—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D43/00—Spare wheel stowing, holding, or mounting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
Description
lispesitif permettant d'utiliser la roue de
secours des remorques ou caravanes en roue d'appoint facilitant
leurs déplacements lors des manoeuvres manuelles.lispesitif allowing to use the wheel of
spare wheel trailers or caravans making it easier
their movements during manual maneuvers.
La présente invention concerne un dispositif accessoire permettant d'utiliser la roue de secours des remorques ou caravanes en roue d'appoint facilitant leurs déplacements lors des manoeuvres manuelles. The present invention relates to an accessory device making it possible to use the spare wheel of trailers or caravans as a spare wheel facilitating their movement during manual maneuvers.
Les remorques ou caravanes sont habituellement équipées d'une roue de secours disposée à un endroit quelconque qui n'a aucun autre but que de remplacer une roue dont le pneu
serait crevé ou éclaté.Trailers or caravans are usually fitted with a spare wheel placed in any location which has no other purpose than to replace a wheel whose tire
would be punctured or burst.
Le déplacement manuel d'une remorque chargée est généralement très pénible, car une partie de la charge se reporte sur l'avant du timon, certaines remorques ou caravanes sont d'ailleurs équipées d'un dispositif avec une roue dite " jockey destiné à faciliter ces manoeuvres. The manual movement of a loaded trailer is generally very painful, because part of the load is transferred to the front of the drawbar, some trailers or caravans are also equipped with a device with a wheel called "jockey intended to facilitate these maneuvers.
Le dispositif accessoire selon l'invention permet d'une part de constituer un support de roue de secours et d'autre part de supprimer le système avec roue " jockey " utilisé jusqu'alors, d'ou une économie sensible et un gain de place au niveau logement de la roue de secours puisque celle ci est ainsi disposée à l'extérieur et également selon la présente invention on utilise la roue de secours des remorques ou caravanes pour les manoeuvres manuelles. The accessory device according to the invention makes it possible, on the one hand, to constitute a spare wheel support and, on the other hand, to eliminate the system with "jockey" wheel used hitherto, hence significant savings and space savings. at the level of the spare wheel housing since the latter is thus disposed outside and also according to the present invention, the spare wheel of trailers or caravans is used for manual maneuvers.
Selon une première caractéristique le dispositif accessoire selon l'invention est constitué d'un bras articulé muni d'un axe destiné à recevoir la roue de secours, ce bras est pourvu de moyens de fixation surle timon d'une remorque ou caravane de manière telle, qu'il permette le basculement de l'ensemble bras et roue de telle façon que la roue pourra autre soit en contact avec le sol soit en position relevée, un moyen de blocage du bras permettant de maintenir l'ensemble dans chacune des positions choisies
La façon dont sera fixé le bras sur le timon, pourra varier selon le degré de perfectionnement souhaité.Dans le cas le plus simple) les axes support de roue et d'articulation sont rigidement solidaires du bras parallélement l'un à l'autre, l'ensemble se relevant, la roue restant disposée dans un plan vertioal et axial. According to a first characteristic, the accessory device according to the invention consists of an articulated arm provided with a pin intended to receive the spare wheel, this arm is provided with means of attachment to the drawbar of a trailer or caravan in such a way , that it allows the tilting of the arm and wheel assembly in such a way that the wheel may otherwise be in contact with the ground or in the raised position, an arm locking means making it possible to maintain the assembly in each of the chosen positions
The way in which the arm will be fixed on the drawbar, may vary depending on the degree of improvement desired. In the simplest case) the wheel support and articulation axes are rigidly secured to the arm parallel to each other, the assembly rising, the wheel remaining disposed in a vertical and axial plane.
Dans d'autres cas elle pourra être relevable et pivotante afin de pouvoir se mettre à plat sur le timon, il suffira dans ce cas de lui faire effectuer une rotation de BDO, le bras pouvant titre constitué en deux parties articulées l'une par rapport à l'autre selon l'axe longitudinal de ce bras pour qu'elle se mette dans son axe de roulement. Dans ce cas, elle sera libre ou folle, c'est à dire manoeuvrable lorsqu'elle sera dans sa position basse, ce qui facilitera les manoeuvres en particulier pour les grosses remorques ou caravanes, la roue
jockey " étant difficilement manoeuvrable surtout dans les terrains meubles. Il suffira dans ce cas d'ajouter un dispositif permettant le guidage de roue.Ce dispositif se présentera alors sous la forme d'un bras muni à l'une des extrèmités d'une poignée et qui dans son autre extrémité comportera des broches s'adaptant à un dispositif fixé solidairement sur le bras inférieur pivotant.In other cases it may be liftable and pivotable in order to be able to lay flat on the drawbar, it will suffice in this case to make it carry out a BDO rotation, the arm possibly being made up of two articulated parts, one with respect to to the other along the longitudinal axis of this arm so that it is placed in its rolling axis. In this case, it will be free or mad, that is to say maneuverable when it is in its low position, which will facilitate maneuvers in particular for large trailers or caravans, the wheel
jockey "being difficult to maneuver, especially in loose terrain. In this case, it will suffice to add a device allowing wheel guiding. This device will then be in the form of an arm provided at one end with a handle. and which at its other end will include pins adapting to a device fixedly attached to the pivoting lower arm.
Une description en référence aux figures annexées à titre d'illustration va être faite ci après. A description with reference to the figures appended by way of illustration will be made below.
La Fig. 1 représente la vue de coté d'-une remorque équipée du dispositif accessoire selon un premier mode de réalisation de l'invention montrant ltensemble bras fixe (2 ) et roue ( 4 ) dans chacune des deux positions, articulé sur le timon ( 1 ). Autour de l'axe ( 3 ). Fig. 1 shows the side view of a trailer fitted with the accessory device according to a first embodiment of the invention showing the fixed arm (2) and wheel (4) assembly in each of the two positions, articulated on the drawbar (1) . Around the axis (3).
La Fig. 2 et une vue de coté d'une remorque équipée du dispositif accessoire selon un deuxième mode de réalisation de l'invention, montrant l'ensemble du bras ( 2 ) orientable réalisé en deux parties ( 5 et 6 ) muni de sa roue ( 4 ) sur laquelle s'adapte un bras de guidage ( 11 ) qui s'engage dans la pièce ( 10 ). Fig. 2 and a side view of a trailer equipped with the accessory device according to a second embodiment of the invention, showing the whole of the adjustable arm (2) produced in two parts (5 and 6) provided with its wheel (4 ) on which a guide arm (11) which fits into the part (10) fits.
La Fig. 3 et une vue en perspective éclatée et détaillée de l'ensemble du dispositif accessoire, montrant la partie supérieure ( 5 ) du bras principal ( 2 ) sur lequel- s'emboite la partie inférieure orientable ( 6 ), cette pièce est constituée d'un tube formant fourreau ( 7 ) d'un p supérieur s'emboitant de façon juste sur le bras principal ( 6 ) une rondelle ( 9 ) du PI du bras principal ( 5 ) et soudée sur ce bras de façon telle qu'elle maintiendra ce fourreau ( 7 ) vers le haut et pour l'emptchér de ressortir vers le bas une bague ( 31) de même f que le bras principal ( 5 ) sera engagée sur ce
dernier et maintenue par une goupille ( 32 ).Ce fourreau ( 7 )
ainsi maintenu pour tourner librement autour du bras principal
( 5 ) sur ce fourreau sera soudé perpendiculairement le moyeu
( 8 ). Le dispositif d'accrochage ( 10 ) de l'organe de guidage
( Il ) sera également soudé sur le fourreau en sa partie avant,
il est destiné à recevoir le bras de guidage ( 11 ) qui comprend
à son extrèmité basse deux ergots ,diamètralement opposés ( 12 )
qui s'enclanchent dans des lumières en équerre da la pièce ( 10).Fig. 3 and an exploded and detailed perspective view of the whole of the accessory device, showing the upper part (5) of the main arm (2) on which fits the orientable lower part (6), this part consists of a tube forming a sheath (7) of an upper p fitting just on the main arm (6) a washer (9) of the PI of the main arm (5) and welded to this arm so that it will hold this sheath (7) upwards and to prevent it from coming out downwards a ring (31) in the same way as the main arm (5) will be engaged on this
last and held by a pin (32). This sheath (7)
so held to rotate freely around the main arm
(5) on this sleeve will be welded perpendicularly the hub
(8). The hooking device (10) of the guide member
(It) will also be welded to the sheath in its front part,
it is intended to receive the guide arm (11) which comprises
at its lower end two lugs, diametrically opposite (12)
which snap into square lights of the room (10).
La fixation de l'ensemble du dispositif sur le timon se fera par
blocage au moyen des pièces ( 13 ) et ( 15 ) ceci afin d'éviter
d'avoir à percer ou à souder ce qui pourrait affaiblir le timon.The whole device is attached to the drawbar by
blocking by means of parts (13) and (15) this in order to avoid
having to drill or weld which could weaken the drawbar.
La pièce ( 13 ) reçoit dans ses trous inférieurs ( 16 ) les deux
tiges filetées( 14 ) soudées solidairement sur la pièce formant
étrier ( 15 ). La pièce ( 17 ) constitue une partie du dispositif
de blocage. Elle comporte perpendiculairement une tige filetée
( 18 ) qui viendra complèter le système de blocage de l'ensemble
sur le timon ( 1 ), elle prendra position dans le trou supérieur
( 19 ) de la plaque ( 13 ), cette tige filetée( 18 ) sera pro
longée sur l'autre face de la pièce ( 17 ) par une autre tige filetée 4ui servira d'axe ( 3 ) à l'ensemble du bras support de
roue ( 6 ) par réception dans l'orifice ( 33 ) du bras.Cette
pièce ( 17 ) comporte un trou ( 21 ) dans sa partie inférieure
et qui permettra le blocage de l'ensemble du bras support de roue
( 6 ) dans sa position de roulement et un trou ( 22 ) qui. le
bloquera dans sa position de rangement l'ensemble de cette pièce
( 17 ) sera pris en sandwiche entre l'étrier ( 15 ) et la plaque
( 13 ) et bloqué à l'aide dfécrous serrés sur les tiges filetées
( 14 ) et < 18 ) le blocage dans chacune des 2 positions sera
assuré par une broche ( 23 ).Cette broche munie d'une rondelle
soudée ( 24 ) avec méplat ( 25 ) traversera par le trou ( 26 )
l'ensemble du bras ( 5 ) et assurera le blocage dans l'une ou
l'autre des positions choisies en entrant dans les trous ( 21 )
ou ( 22 ) de la pièce ( 17 ), cette broche sera reliée et fixée
solidairement au bras support ( 5 ) au moyen d'une chainette
( 27 ) et sera engagée dans le trou ( 26 ) en présentant le mé
plat ( 25 ) face à un gousset ( 28 ) soudé solidairement au bras
support ( 5 ) lorsque la rondelle ( 24 ) viendra en butée sur le
bras support ( 5 ), il suffira de faire pivoter la broche ( 23 )
pour que la rondelle ( 24 ) soit rendue pri#onnière du gousset ( 28 ). il sera possible et simple de bloquer l'orientation de la roue en perlant'de part et d'autre l'ensemble bras ( 5 ) et son fourreau ( 7 ) servant de support de moyeu dans la partie inférieure,une simple goupille ( 29 ) s'engagera dans le trou ( 30 ).The part (13) receives in its lower holes (16) the two
threaded rods (14) welded together on the part forming
stirrup (15). The part (17) constitutes a part of the device
blocking. It has a threaded rod perpendicularly
(18) which will complete the blocking system of the assembly
on the drawbar (1), it will take position in the upper hole
(19) of the plate (13), this threaded rod (18) will be pro
skirted on the other side of the part (17) by another threaded rod 4ui will serve as an axis (3) for the entire support arm of
wheel (6) by receiving in the hole (33) of the arm.
part (17) has a hole (21) in its lower part
and which will block the entire wheel support arm
(6) in its rolling position and a hole (22) which. the
will lock all of this part in its storage position
(17) will be taken in a sandwich between the stirrup (15) and the plate
(13) and locked with nuts tightened on the threaded rods
(14) and <18) the blocking in each of the 2 positions will be
secured by a pin (23) .This pin fitted with a washer
welded (24) with flat (25) will pass through the hole (26)
the entire arm (5) and will secure it in one or more
the other of the positions chosen by entering the holes (21)
or (22) of part (17), this pin will be connected and fixed
integrally with the support arm (5) by means of a chain
(27) and will be engaged in the hole (26) presenting the mete
flat (25) facing a gusset (28) welded integrally to the arm
support (5) when the washer (24) abuts on the
support arm (5), simply rotate the spindle (23)
so that the washer (24) is made pri # onnn the gusset (28). it will be possible and simple to block the orientation of the wheel by beading on either side the arm assembly (5) and its sheath (7) serving as a hub support in the lower part, a single pin (29 ) will engage in the hole (30).
La Fig. 4 est une vue de face montrant l'ensemble du dispositif bloqué sur le timon ( 1 ) les pièces ( 13 ) et ( 17 ) ainsi rapprochées et serrées d'une part, par' l'étrier ( 15 ) et d'autre par, par la tige filetée ( 18 ) solidaire de la pièce ( 17 ) permettent la fixation de l'ensemble 3ah8 souder ou percer le timon. Fig. 4 is a front view showing the whole of the device blocked on the drawbar (1) the parts (13) and (17) thus brought together and tightened on the one hand, by 'the stirrup (15) and on the other by , by the threaded rod (18) integral with the part (17) allow the fixing of the assembly 3ah8 weld or pierce the drawbar.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8414655A FR2570661A1 (en) | 1984-09-25 | 1984-09-25 | Device making it possible to use the spare wheel of trailers or caravans as a makeshift wheel facilitating their movement during manual manoeuvres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8414655A FR2570661A1 (en) | 1984-09-25 | 1984-09-25 | Device making it possible to use the spare wheel of trailers or caravans as a makeshift wheel facilitating their movement during manual manoeuvres |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2570661A1 true FR2570661A1 (en) | 1986-03-28 |
Family
ID=9308013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8414655A Pending FR2570661A1 (en) | 1984-09-25 | 1984-09-25 | Device making it possible to use the spare wheel of trailers or caravans as a makeshift wheel facilitating their movement during manual manoeuvres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2570661A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1011254C2 (en) * | 1999-02-09 | 2000-08-10 | Antoinette Johanna Maria Worke | Manual steering device for jockey wheel of trailer or caravan, comprises steering frame with fork releasably secured to wheel axle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1575244A (en) * | 1967-08-24 | 1969-07-18 | ||
US3655220A (en) * | 1970-04-07 | 1972-04-11 | Leonard R Rodgers | Spare wheel carrier for supporting tongue of trailer |
US4168074A (en) * | 1976-06-21 | 1979-09-18 | Morris Lionel G | Apparatus for moving caravans and other trailed vehicles |
-
1984
- 1984-09-25 FR FR8414655A patent/FR2570661A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1575244A (en) * | 1967-08-24 | 1969-07-18 | ||
US3655220A (en) * | 1970-04-07 | 1972-04-11 | Leonard R Rodgers | Spare wheel carrier for supporting tongue of trailer |
US4168074A (en) * | 1976-06-21 | 1979-09-18 | Morris Lionel G | Apparatus for moving caravans and other trailed vehicles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1011254C2 (en) * | 1999-02-09 | 2000-08-10 | Antoinette Johanna Maria Worke | Manual steering device for jockey wheel of trailer or caravan, comprises steering frame with fork releasably secured to wheel axle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 13/86 |