FR2770468A1 - Seat for driver of working machinery - Google Patents

Seat for driver of working machinery Download PDF

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Publication number
FR2770468A1
FR2770468A1 FR9713894A FR9713894A FR2770468A1 FR 2770468 A1 FR2770468 A1 FR 2770468A1 FR 9713894 A FR9713894 A FR 9713894A FR 9713894 A FR9713894 A FR 9713894A FR 2770468 A1 FR2770468 A1 FR 2770468A1
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FR
France
Prior art keywords
support
armrest
seat
seat according
tube
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.)
Granted
Application number
FR9713894A
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French (fr)
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FR2770468B1 (en
Inventor
Frederic Eudes
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.)
Noremat SAS
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Noremat SAS
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Filing date
Publication date
Application filed by Noremat SAS filed Critical Noremat SAS
Priority to FR9713894A priority Critical patent/FR2770468B1/en
Publication of FR2770468A1 publication Critical patent/FR2770468A1/en
Application granted granted Critical
Publication of FR2770468B1 publication Critical patent/FR2770468B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/58—Rests or guides for relevant parts of the operator's body
    • G05G1/62—Arm rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/767—Angle adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/77—Height adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/773—Longitudinal adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/79—Adaptations for additional use of the arm-rests
    • B60N2/797—Adaptations for additional use of the arm-rests for use as electrical control means, e.g. switches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2002/0204—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement
    • B60N2002/022—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement the seat or seat part turning about or moving along a vertical axis

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Seats For Vehicles (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The driving seat (1) is fitted to slide, forwards and backwards on complementary rails (2 and 3), which carry the supports (5-7) to allow for the height, to be adjusted in direction and angle, of the support (11), which carries the console (12), on to which is pivoted the lever (14) or levers, which are required to manipulate the working tools carried by the machine. The console also carries a sliding arm rest (13).

Description

SIEGE DE CONDUITE POUR ENGINS
La pressente invention est relative à un siège perfectionné pour la conduite d'engins agricoles, de travaux publics, engins militaires ou analogues.DRIVING SEAT FOR MACHINERY
The present invention relates to an improved seat for driving agricultural machinery, public works, military machinery or the like.

Avec le developpement des commandes hydrauliqucs et électromécaniques, les cabines de ces engins sont de plus en plus encombrees de multiples leviers de commandes et lorsque l'on adapte à de tels engins des outils spéciaux, il est très difficile de trouver dans la cabine un emplacement pour les commandes de ces outils a(ditonnels.  With the development of hydraulic and electromechanical controls, the cabins of these machines are more and more cluttered with multiple control levers and when adapting to such machines special tools, it is very difficult to find a location in the cabin for orders of these tools

Ainsi par exemple ai l'on adapte àun tracteur agricole un chargeur frontal ou une faucheuseZdébroussaiUeuse, il faut mettre en place un ou plusieurs leviers de commande pour les mettre en sur et les cabines modernes treks étudiées ne comportent pas d'espace libre pour placer de telles commandes additiormelles. So for example, if we adapt a front loader or a Z mower to a farm tractor, one or more control levers must be put in place to put them on and the modern trekking cabins studied do not have free space to place such additional orders.

D'autre part, les travaux des différents organismes, prives ou publics, qui étudient les maladies socioprofessionnelles font apparaître une augmentation inquiétante des troubles musculo-squelettiques notamment au niveau du poignet qui est constamment sollicité pour manoeuvrer les leviers de commande. On the other hand, the work of the various organizations, private or public, which study socio-professional diseases reveal a worrying increase in musculoskeletal disorders in particular at the level of the wrist which is constantly called upon to operate the control levers.

Ces troubles sont des tendinites, tenosynovites ou syndrome du canal carpien. These disorders are tendinitis, tenosynovitis or carpal tunnel syndrome.

Ces travaux montrent que l'origine de ces troubles se trouve essentiellement dans des mouvements répétés du poignet à de trop fortes amplitudes (souvent jusqu'à 900, alors que des mouvements limites à 30 ne provoquent pratiquement pas de troubles) ; ainsi que dans des appuis prolonges du poignet et du talon de la mairL
Pour remédier à ces inconvénients, la demanderesse a mis au point un siège qui permet à la fols
- la mise en place aisée d'un monolevier à positions multiples,
- une limitation de l'amplitude des mouvements du poignet qui actionne ledit monolevier,
- un appui de l'avant bras qui soulage l'appui du coude, du poignet et du talon de la main
Le siège selon la presente invention est un siège pouvant coulisser d'avant en arriere sur deux rails solidages du plancher de la cabine, caractense par le fait qu'il comporte des moyens supportant de façon réglable en hauteur, en direction et en angulation un support portant d'une part à son extrcauté la console sur laquelle est articulé le monolevier à directions multiples et d'autre part à son extréSté opposée un accoudoir coulissant.These studies show that the origin of these disorders is mainly found in repeated movements of the wrist at too large amplitudes (often up to 900, while movements limited to 30 cause practically no disturbances); as well as in long wrist and heel rests of the mayor
To remedy these drawbacks, the applicant has developed a seat which allows the fols
- the easy installation of a single lever with multiple positions,
- a limitation of the amplitude of the movements of the wrist which actuates said monolever,
- a support of the forearm which relieves the support of the elbow, the wrist and the heel of the hand
The seat according to the present invention is a seat which can slide from front to back on two rails fastening the floor of the cabin, characterized in that it comprises means supporting in an adjustable manner in height, in direction and in angulation a support carrying on the one hand at its end the console on which is articulated the multi-directional monolever and on the other hand at its opposite end a sliding armrest.

Le siège selon la présente invention comporte en outre les caractéristiques suivantes :
- le support est incliné d'un angle compris entre 250 et 400 par rapport à l'horizontale, de préférence environ 300,
- l'accoudoir coulisse dans une direction faisant avec le support un angle d'environ 300 ; de telle sorte que lorsque le support est reglé avec une inclinaison de 300 l'accoudoir coulisse horizontalement,
- I'accoudoir est en deux parties faisant entre elles un angle d'environ 150 de telle sorte que lorsque le support est réglé avec une inclinaison de 30 , la partie arrière du support est horizontale et sa partie avant parallèle au support
- les moyens portant b support et l'accoudoir coulissant sont constitués par un tube vertical fixe dans lequel coulisse de façon télescopique un autrc tube portant à son extrémité une clnrniêoe qui peut être bloquée à volonté,
- le tube vertical fixe est porte par une traverse solidaire du siège.The seat according to the present invention further comprises the following characteristics:
the support is inclined at an angle between 250 and 400 relative to the horizontal, preferably about 300,
- the armrest slides in a direction making an angle of about 300 with the support; so that when the support is adjusted with an inclination of 300 the armrest slides horizontally,
- the armrest is in two parts making an angle of about 150 between them so that when the support is adjusted with an inclination of 30, the rear part of the support is horizontal and its front part parallel to the support
the means carrying the support and the sliding armrest are constituted by a fixed vertical tube in which telescopically slides another tube carrying at its end a clip which can be blocked at will,
- the fixed vertical tube is carried by a cross member secured to the seat.

A titre d'exemple non limitatif et pour faciliter la compréhension de l'invention, on a représenté aux dessins annexés:
Figures la et lb : deux représentations schématiques d'un accoudoir de type connu
Figure 2 : une vue en perspective, de trois quarts avant droit illustrant un mode de réalisation du siège selon l'invention,
Figure 3: une vue en perspective de trois quarts arrière droit du siège de la figure 2,
Figures 4a, 4b, 4c : trois representations schématiques illustrant la combinaison des mouvements de l'accoudoir mobile par rapport à son support et à la console portant le levier à positions multiples
Figures 5a, 5b, 5c : trois représentations schématiques montrant les positions du bras et du poignet dans les positions correspondant aux figures 4a, 4b, 4c respectivement.By way of nonlimiting example and to facilitate understanding of the invention, the accompanying drawings show:
Figures la and lb: two schematic representations of an armrest of known type
FIG. 2: a perspective view, of three front right quarters illustrating an embodiment of the seat according to the invention,
FIG. 3: a perspective rear view of three-quarters rear right of the seat of FIG. 2,
Figures 4a, 4b, 4c: three schematic representations illustrating the combination of the movements of the movable armrest with respect to its support and the console carrying the multi-position lever
Figures 5a, 5b, 5c: three schematic representations showing the positions of the arm and wrist in the positions corresponding to Figures 4a, 4b, 4c respectively.

Les figures la et lb représentent un accoudoir fixe A comme il y en a sur les véhicules connus et un levier unique manipulateur B, appelé également monolevier à multipositions.  Figures la and lb show a fixed armrest A as there are on known vehicles and a single manipulator lever B, also called multi-position monolever.

On voit que le poignet de l'utilisateur bascule de 400 vers l'arrière (Figure la) et de 40 vers l'avant (Figure lb) ce qui fait une amplitude totale de 80". C'est cette très grande amplitude mouvement qui est la cause principale des troubles musculosquelettiques. We see that the user's wrist swings 400 backwards (Figure la) and 40 forward (Figure lb) which makes a total amplitude of 80 ". It is this very large amplitude of movement which is the main cause of musculoskeletal disorders.

On voit également que pour pouvoir procéder à des mouvements d'une telle amplitude, I'avant-bras ne peut pas reposer sur l'accoudoir; de sorte que c'est le talon de la main qui repose sur la base du monolevier. Un tel appui prolongé du talon de la main est également une des causes des troubles museulosquelettiques.  It can also be seen that in order to be able to carry out movements of such amplitude, the forearm cannot rest on the armrest; so that it is the heel of the hand which rests on the base of the monolever. Such prolonged support of the heel of the hand is also one of the causes of museuloskeletal disorders.

On voit également qu'il faut ajouter dans la cabine un moyen (non n;présenté) pour porter le monolevier à multipositions. We also see that it is necessary to add in the cabin a means (not shown; shown) for carrying the multi-position monolever.

Le dispositif selon l'invention objet des figures 2 à 5 élimine tous ces inconvénients. The device according to the invention object of Figures 2 to 5 eliminates all these drawbacks.

En se reportant aux figurcs 2 et 3 on voit que le siège 1 est muni à sa base, de façon connue, de deux rails 2 qui coulissent dans deux rails 3, fixés au plancher 4 de la cabine de l'engin (agricole, travaux publics et autres). Referring to Figures 2 and 3 we see that the seat 1 is provided at its base, in known manner, with two rails 2 which slide in two rails 3, fixed to the floor 4 of the machine cabin (agricultural, works public and others).

IJne traverse 5 fixée aux deux rails 2 et située à l'arrière du siége 1 porte un tube vertical 6 à l'intérieur duquel coulisse de façon télescopique un deuxième tube 7. Un moyen de serrage 8 permet de bloquer en hauteur le tube 7 dans le tube 6. IJne cross member 5 fixed to the two rails 2 and located at the rear of the seat 1 carries a vertical tube 6 inside which telescopically slides a second tube 7. A clamping means 8 makes it possible to block the tube 7 in height tube 6.

Dans l'ensemble représenté, le moyen de serrage 8 immobilise le tube 7 non seulement en hauteur mais aussi en rotation Mais l'invention n'est pas limitée à cette disposition, car il est possible de faire en sorte que le moyen g immobilise le tube 7 contre tout mouvement en hauteur, tout en le laissant pivoter dans le tube 6. Par exemple le tube 7 peut conirter une pluralité de rainures horizontales semicirculaires dans lesquelles peut venir s'introduire une vis solidaire du bouton 8. In the assembly shown, the clamping means 8 immobilizes the tube 7 not only in height but also in rotation. However, the invention is not limited to this arrangement, because it is possible to make the means g immobilize the tube 7 against any movement in height, while letting it pivot in the tube 6. For example the tube 7 can conirir a plurality of horizontal semicircular grooves in which can be introduced a screw integral with the button 8.

Lorsque cette vis est dans une rainure, elle empêche le tube 7 de monter ou descendre mais lui permet de pivoter, ce pivotement étant de préférence limite angulairement parles dimensions de la rainurc.When this screw is in a groove, it prevents the tube 7 from going up or down but allows it to pivot, this pivoting being preferably angularly limited by the dimensions of the groove.

A l'extrémité supérieure du tube 7 se trouve une charnière 9, blocable par tout moyen approprié 10. At the upper end of the tube 7 is a hinge 9, lockable by any suitable means 10.

Sur cette charnière 9 est articulé un support 11. A l'extrémité avant du support il se trouve une console 12 et à son extrémité arrière un accoudoir 13. La console est fixe sur le support i1 ; tandis que l'accoudoir 13 peut coulisser par rapport à son support 11. On this hinge 9 is articulated a support 11. At the front end of the support there is a console 12 and at its rear end an armrest 13. The console is fixed on the support i1; while the armrest 13 can slide relative to its support 11.

La console 12 sert de support au levier 14 qui est un monolevier à multiposition commandant les mouvements d'un outil additionnel adapté au véhicule. The console 12 serves as a support for the lever 14 which is a multi-position single lever controlling the movements of an additional tool adapted to the vehicle.

Le support 11 peut pivoter grâce à la chanvrière 9 et est immobilisé dans toute position voulue grâce au moyen de blocage 10. L'inclinaison nonnale du support il par rapport à l'horizontale est d'environ 30" comme cela est illustré aux figures 4 et 5 ; mais elle peut varier en plus ou en moins, par exemple entre 25 et 400.  The support 11 can pivot thanks to the hemp hole 9 and is immobilized in any desired position thanks to the locking means 10. The normal inclination of the support 11 with respect to the horizontal is approximately 30 "as illustrated in FIGS. 4 and 5; but it can vary more or less, for example between 25 and 400.

En se reportant aux figures 4 ct plus particulièrement à la figure 4a, on voit que l'accoudoir 13 est en deux parties 13a et 13b, qui forment entre elles un angle d'environ 150", la partie 13b étant sensiblement parallèle au support 11. Referring to Figures 4 ct more particularly to Figure 4a, we see that the armrest 13 is in two parts 13a and 13b, which form an angle of about 150 "between them, the part 13b being substantially parallel to the support 11 .

Ainsi lorsque le support 11 est incliné à environ 300, comme cela est représenté aux figures 4, la partie arrière 13a de l'accoudoir est pratiquement horizontale. Thus when the support 11 is inclined at approximately 300, as shown in Figures 4, the rear part 13a of the armrest is practically horizontal.

La partie 13a est reliée au support 11 de façon à pouvoir coulisser parallèlement à elle-même. The part 13a is connected to the support 11 so that it can slide parallel to itself.

En position neutre, les pièces sont dans la position représentée à la figure 4a. In the neutral position, the parts are in the position shown in Figure 4a.

A la figure 4b, l'accoudoir 13 a coulissé vers I'avant selon la flèche Fi (parallèlement à la partie 13a) : l'accoudoir 13 est alors en position reculée, ce qui facilite la traction vers l'arriêre du levier 14. In FIG. 4b, the armrest 13 has slid forwards according to the arrow Fi (parallel to the part 13a): the armrest 13 is then in the retracted position, which facilitates the pulling towards the rear of the lever 14.

Lcs figures Sa, 5b et 5c conespondent respectivement aux figures 4a, 4b ct 4c.  Lcs Figures Sa, 5b and 5c correspond respectively to Figures 4a, 4b and 4c.

Sur la figure 5b (position avancée de l'accoudoir), on voit que l'avant bras du conducteur s'est avancé vers l'avant ct quc le mouvement de basculement vers l'avant du poignet pour amener le levier 14 en sa position externe avant n'est que de l'ordre de 25 , alors que dans le dispositif connu (figure lb) il est de l'ordre de 40 .  In FIG. 5b (advanced position of the armrest), it can be seen that the driver's forearm has advanced forward and that the forward tilting movement of the wrist to bring the lever 14 into its position external front is only of the order of 25, while in the known device (FIG. 1b) it is of the order of 40.

Sur la figure 5C (position reculée de l'accoudoir) on voit que l'avant bras du conducteur s'est reculé et que le mouvement de basculement vers l'arrière du poignet pour amener le levier 14 en sa position exXne amèro n'est que de l'ordre de 100, alors que dans le dispositif connu (figure la) il est de l'ordre de 40
On a donc fait passer l'amplitude totale du mouvement de 80" à seulement 30 , ce qui réduit considérablement les risques de troubles musculo-squelettiques.In FIG. 5C (retracted position of the armrest) it can be seen that the driver's forearm has retreated and that the tilting movement towards the rear of the wrist to bring the lever 14 to its exXne amero position is not that of the order of 100, while in the known device (Figure la) it is of the order of 40
The total range of motion has therefore been reduced from 80 "to only 30, which considerably reduces the risk of musculoskeletal disorders.

On voit également sur les trois figures 5a, 5b, 5c que la plus grande partie de l'avant bras continue de reposer sur la partie avant 13b de l'accoudoir ce qui réduit considérablement l'appui du talon de la rnam Cela réduit aussi les risques de troubles musculo-squelettiques.  We also see in the three figures 5a, 5b, 5c that most of the forearm continues to rest on the front part 13b of the armrest which considerably reduces the support of the heel of the rnam This also reduces the risks of musculoskeletal disorders.

Enfin, comme cela est représenté aux figures 4 la console porte sur le côté un bouton d'arrêt d'urgence 15 qui, vu sa position sur la console 12 au voisinage du levier 14, est très facilement accessible à roperateur. Cela améliore les conditions de sécurité, ce qui est également important.  Finally, as shown in Figures 4 the console carries on the side an emergency stop button 15 which, given its position on the console 12 in the vicinity of the lever 14, is very easily accessible to operator. This improves security conditions, which is also important.

Dans tous les exemples représentés et décrits, la console 12 porte un levier 14 unique ; mais l'invention n'est pas limitée à ce cas particulier : il est possible de monter plusieurs leviers tels que le levier 14 surk console 12 sans pour autant perdre aucun des avantages procurés par l'invention  In all the examples shown and described, the console 12 carries a single lever 14; but the invention is not limited to this particular case: it is possible to mount several levers such as the lever 14 on the console 12 without losing any of the advantages provided by the invention

Claims (8)

REVENDICATIONS 1) Siège de conduite pour engins munis d'outils commandé 6 par par un ou plusieurs leviers additionnels (14) du type comportant un siège (1) pouvant coulisser d'avant en alTière au moyen de rails complémentaires (2, 3) caractetisé par le fait qu'il comporte des moyens (5, 6, 7) supportant de façon réglable en hauteur, en direction et en angulation, un support (11) portant : d'une part à son extrémité avant une console (12) sur laquelle est articulé le (ou les) levier(s) 14 et d'autre part à son autre extrémité un accoudoir coulissant (13). CLAIMS 1) Driving seat for vehicles fitted with tools controlled 6 by one or more additional levers (14) of the type comprising a seat (1) which can slide from front to back by means of additional rails (2, 3) characterized by the fact that it comprises means (5, 6, 7) supporting in an adjustable manner in height, in direction and in angulation, a support (11) carrying: on the one hand at its front end a console (12) on which is articulated (or) lever (s) 14 and on the other hand at its other end a sliding armrest (13). 2) Siège selon k revendication 1 dans lequel l'inclinaison du support (11) est réglable entre 25 et 400 par rapport à l'horizontale, de préférence de l'ordre de 30 . 2) Seat according to claim 1 in which the inclination of the support (11) is adjustable between 25 and 400 relative to the horizontal, preferably of the order of 30. 3) Siège selon la revendication 1 dans lequel l'accoudoir coulisse dans une direction (F1, Fz) faisant avec le support (11) un angle d'environ 30 de telle sorte que lorsque le support (11) est réglé avec une inclinaison de l'ordre de 30 , l'accoudoir coulisse dans une direction (F1, Fz) pratiquement horizontale. 3) Seat according to claim 1 wherein the armrest slides in a direction (F1, Fz) making with the support (11) an angle of about 30 so that when the support (11) is adjusted with an inclination of around 30, the armrest slides in a practically horizontal direction (F1, Fz). 4) Siège selon la revcndication 3, dans lequcl l'accoudoir (13) est en deux parties (13a, 13b) faisant entre elles un angle d'environ 1500, la partie avant (13b) étant sensiblement parallèle au support (11); de telle sorte que, lorsque le support est rCé avec une inclinaison de 300, la partie arrière (13a) dc l'accoudoir coulissant (13) soit pratiquement horizontal et sert d'accoudoir de reposa. 4) Seat according to claim 3, in which the armrest (13) is in two parts (13a, 13b) forming an angle of about 1500 between them, the front part (13b) being substantially parallel to the support (11); so that, when the support is rCé with an inclination of 300, the rear part (13a) dc the sliding armrest (13) is practically horizontal and serves as rest armrest. 5) Siège selon l'une quelconque des revendications précédentes dans lequel les moyens portant le support (11) sont constitués par un tube vertical (6) solidaire du siège (1), dans lequel coulisse de façon télescopique un deuxième tube (7) portant à son extrémité supérieure une charnière (9) munie de moyens de blocage (10) permettant de déterminer t'inclinaison du support (11). 5) Seat according to any one of the preceding claims, in which the means carrying the support (11) consist of a vertical tube (6) integral with the seat (1), in which a second tube (7) carrying telescopically slides at its upper end a hinge (9) provided with locking means (10) making it possible to determine the inclination of the support (11). 6) Siège selon la revendication 5, dans lequel le tube coulissant (7) est immobilisé en hauteur par rapport au tube (6) par un moyen de serrage (8). 6) Seat according to claim 5, wherein the sliding tube (7) is immobilized in height relative to the tube (6) by a clamping means (8). 7) Siège selon la revendication 6, dans lequel le moyen de serrage (8) comporte une vis pénétrant dans une ramure semi-circulaire menagée dans le tube (7) de sorte que ce dernier pusse osciller latéralement  7) Seat according to claim 6, wherein the clamping means (8) comprises a screw penetrating into a semicircular groove formed in the tube (7) so that the latter can oscillate laterally 8) Siège selon rune quelconque des revendications précédentes dans lequel la console (12) est munie sur son côté, au voisinage du levier (14) dun bouton d'arrêt d urgence.  8) Seat according to any of the preceding claims wherein the console (12) is provided on its side, in the vicinity of the lever (14) of an emergency stop button.
FR9713894A 1997-11-05 1997-11-05 DRIVING SEAT FOR MACHINERY Expired - Lifetime FR2770468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9713894A FR2770468B1 (en) 1997-11-05 1997-11-05 DRIVING SEAT FOR MACHINERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713894A FR2770468B1 (en) 1997-11-05 1997-11-05 DRIVING SEAT FOR MACHINERY

Publications (2)

Publication Number Publication Date
FR2770468A1 true FR2770468A1 (en) 1999-05-07
FR2770468B1 FR2770468B1 (en) 1999-12-31

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1155902A1 (en) 2000-05-17 2001-11-21 Etablissements Michel Work vehicle seat arm-rest
FR2810596A1 (en) * 2000-06-26 2001-12-28 Ecia Equip Composants Ind Auto Extensible armrest for motor vehicle seat has vertical hydraulic cylinder to adjust height and mounting to adjust angle of rest
FR2822768A1 (en) * 2001-03-30 2002-10-04 Michel Ets Armrest unit for work vehicle seat comprises fixed base, armrest and support allowing armrest axial and pivoting displacement
EP1247689A1 (en) * 2001-04-04 2002-10-09 Deere & Company Operator enclosure with armrest
EP1288063A3 (en) * 2001-08-29 2003-07-02 Deere & Company Utility vehicle
GB2390415A (en) * 2002-07-05 2004-01-07 Bamford Excavators Ltd Control and seat assembly
FR2863965A1 (en) * 2003-12-22 2005-06-24 Renault Sas Armrest for motor vehicle seat, has support arm extending along longitudinal direction of seat, where one part of armrest is made up of flexible elastic material while remaining part remains rigid
FR2928624A1 (en) * 2008-03-17 2009-09-18 Sicma Aero Seat ARRANGEMENT OF SEAT ARMREST IN SECURE PURPOSE SEAT AND ASSEMBLY OF TWO SEATS WITH SUCH ARRANGEMENT.
ITMO20100304A1 (en) * 2010-10-29 2012-04-30 Cnh Italia Spa CONTROL AND STEERING DEVICE FOR A TRACKED VEHICLE.
EP2374657A3 (en) * 2010-04-09 2013-12-25 BOMAG GmbH Armrest and operating workplace with such an armrest
EP3109093A1 (en) * 2015-06-26 2016-12-28 CLAAS Selbstfahrende Erntemaschinen GmbH Agricultural vehicle
FR3065407A1 (en) * 2017-04-20 2018-10-26 Faurecia Sieges D'automobile ARMREST ARMREST MODULE FOR MOTOR VEHICLE SEAT
FR3065406A1 (en) * 2017-04-20 2018-10-26 Faurecia Sieges D'automobile ARMREST MODULE TO BE FASTENED ON THE BACK OF A MOTOR VEHICLE SEAT
CN114030397A (en) * 2021-09-28 2022-02-11 常州市孚乐车辆部件有限公司 Aviation seat
EP4140889A1 (en) * 2021-08-31 2023-03-01 AMI Industries, Inc. Single control console mounted armrest

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580636A (en) * 1970-01-14 1971-05-25 Us Air Force Dual side arm controller
GB2068719A (en) * 1980-01-31 1981-08-19 Nordfor Skogsdon Ab An arm rest
EP0086523A1 (en) * 1982-02-17 1983-08-24 De Rotterdamsche Droogdok Maatschappij B.V. Industrial vehicle
EP0178171A2 (en) * 1984-10-12 1986-04-16 Deere & Company Adjustable armrest wiht integrated vehicle controls
DE3806778A1 (en) * 1987-03-03 1988-09-29 Teopros Oy CONTROL DEVICE
US4997054A (en) * 1989-04-14 1991-03-05 J. I. Case Company Adjustable wrist rest
EP0695664A1 (en) * 1994-08-03 1996-02-07 SAME S.p.A. Control assembly for operating an agricultural tractor
US5536070A (en) * 1993-10-06 1996-07-16 Lemmen; Roger D. Adjustable ergonomic arm rest

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580636A (en) * 1970-01-14 1971-05-25 Us Air Force Dual side arm controller
GB2068719A (en) * 1980-01-31 1981-08-19 Nordfor Skogsdon Ab An arm rest
EP0086523A1 (en) * 1982-02-17 1983-08-24 De Rotterdamsche Droogdok Maatschappij B.V. Industrial vehicle
EP0178171A2 (en) * 1984-10-12 1986-04-16 Deere & Company Adjustable armrest wiht integrated vehicle controls
DE3806778A1 (en) * 1987-03-03 1988-09-29 Teopros Oy CONTROL DEVICE
US4997054A (en) * 1989-04-14 1991-03-05 J. I. Case Company Adjustable wrist rest
US5536070A (en) * 1993-10-06 1996-07-16 Lemmen; Roger D. Adjustable ergonomic arm rest
EP0695664A1 (en) * 1994-08-03 1996-02-07 SAME S.p.A. Control assembly for operating an agricultural tractor

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1155902A1 (en) 2000-05-17 2001-11-21 Etablissements Michel Work vehicle seat arm-rest
FR2809060A1 (en) * 2000-05-17 2001-11-23 Michel Ets ARMREST BLOCK FOR WORK VEHICLE SEAT, SEAT EQUIPPED WITH SUCH ARMREST BLOCK, AND WORK VEHICLE THUS EQUIPPED
FR2810596A1 (en) * 2000-06-26 2001-12-28 Ecia Equip Composants Ind Auto Extensible armrest for motor vehicle seat has vertical hydraulic cylinder to adjust height and mounting to adjust angle of rest
FR2822768A1 (en) * 2001-03-30 2002-10-04 Michel Ets Armrest unit for work vehicle seat comprises fixed base, armrest and support allowing armrest axial and pivoting displacement
EP1247689A1 (en) * 2001-04-04 2002-10-09 Deere & Company Operator enclosure with armrest
US6634453B2 (en) 2001-08-29 2003-10-21 Deere & Company Ergonomic tractor seat armrest and hand control
EP1288063A3 (en) * 2001-08-29 2003-07-02 Deere & Company Utility vehicle
GB2390415A (en) * 2002-07-05 2004-01-07 Bamford Excavators Ltd Control and seat assembly
FR2863965A1 (en) * 2003-12-22 2005-06-24 Renault Sas Armrest for motor vehicle seat, has support arm extending along longitudinal direction of seat, where one part of armrest is made up of flexible elastic material while remaining part remains rigid
EP1547858A1 (en) * 2003-12-22 2005-06-29 Renault s.a.s. Armrest for a motor vehicle seat, console and seat therewith
FR2928624A1 (en) * 2008-03-17 2009-09-18 Sicma Aero Seat ARRANGEMENT OF SEAT ARMREST IN SECURE PURPOSE SEAT AND ASSEMBLY OF TWO SEATS WITH SUCH ARRANGEMENT.
EP2154068A1 (en) 2008-03-17 2010-02-17 Société Industrielle et Commerciale de Matériel Aéronautique Secured layout of armrest for seats positioned at an angle, seat and set of two seats fitted with such a layout
EP2374657A3 (en) * 2010-04-09 2013-12-25 BOMAG GmbH Armrest and operating workplace with such an armrest
ITMO20100304A1 (en) * 2010-10-29 2012-04-30 Cnh Italia Spa CONTROL AND STEERING DEVICE FOR A TRACKED VEHICLE.
CN103189578A (en) * 2010-10-29 2013-07-03 意大利凯斯纽荷兰股份公司 A control and steering device for a crawler vehicle
WO2012056012A1 (en) * 2010-10-29 2012-05-03 Cnh Italia Spa A control and steering device for a crawler vehicle
RU2543253C2 (en) * 2010-10-29 2015-02-27 СиЭнЭйч ИТАЛИЯ СПА Caterpillar vehicle control and steering device
CN103189578B (en) * 2010-10-29 2015-07-08 意大利凯斯纽荷兰股份公司 A control device for a crawler vehicle and the crawler vehicle
EP3109093A1 (en) * 2015-06-26 2016-12-28 CLAAS Selbstfahrende Erntemaschinen GmbH Agricultural vehicle
FR3065407A1 (en) * 2017-04-20 2018-10-26 Faurecia Sieges D'automobile ARMREST ARMREST MODULE FOR MOTOR VEHICLE SEAT
FR3065406A1 (en) * 2017-04-20 2018-10-26 Faurecia Sieges D'automobile ARMREST MODULE TO BE FASTENED ON THE BACK OF A MOTOR VEHICLE SEAT
EP4140889A1 (en) * 2021-08-31 2023-03-01 AMI Industries, Inc. Single control console mounted armrest
US11857085B2 (en) 2021-08-31 2024-01-02 Ami Industries, Inc. Single control console mounted armrest
CN114030397A (en) * 2021-09-28 2022-02-11 常州市孚乐车辆部件有限公司 Aviation seat

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