FR2474848A1 - ARMS - Google Patents

ARMS Download PDF

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Publication number
FR2474848A1
FR2474848A1 FR8101863A FR8101863A FR2474848A1 FR 2474848 A1 FR2474848 A1 FR 2474848A1 FR 8101863 A FR8101863 A FR 8101863A FR 8101863 A FR8101863 A FR 8101863A FR 2474848 A1 FR2474848 A1 FR 2474848A1
Authority
FR
France
Prior art keywords
armrest
bar
support bar
arm
seat
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
FR8101863A
Other languages
French (fr)
Other versions
FR2474848B1 (en
Inventor
Kjell Anders Eriksson
Hans Borje Arnold Pettersson
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.)
NORDFOR SKOGSDON AB
Original Assignee
NORDFOR SKOGSDON AB
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 NORDFOR SKOGSDON AB filed Critical NORDFOR SKOGSDON AB
Publication of FR2474848A1 publication Critical patent/FR2474848A1/en
Application granted granted Critical
Publication of FR2474848B1 publication Critical patent/FR2474848B1/fr
Granted legal-status Critical Current

Links

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

Landscapes

  • 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)
  • Component Parts Of Construction Machinery (AREA)

Abstract

APPUIE-BRAS POUR SIEGE DE CONDUITE DE MACHINE D'EXPLOITATION FORESTIERE OU ANALOGUE. UN PATIN D'APPUIE-BRAS 21 EST PORTE PAR UNE BARRE 19 ARTICULEE A L'ARRIERE SUR UNE TRINGLE PIVOTANTE 16, 18 QUI PERMET DE SOULEVER ET D'ABAISSER L'EXTREMITE ARRIERE DE LA BARRE 19. CELLE-CI REPOSE A L'AVANT SUR UN BARREAU DE SUPPORT 27 DONT LE SOMMET EST ARTICULE SUR LA BARRE 19 PAR UN ORGANE 25, SON TRONCON INFERIEUR ETANT MOBILE DANS UN COLLIER 28 A BOUTON DE BLOCAGE. LA STRUCTURE OFFRE UNE LARGE GAMME DE POSITIONS DE REGLAGE, CE QUI LIMITE LES AFFECTIONS RESULTANT POUR LE CONDUCTEUR DE LA FIXITE DE LA POSITION.ARM REST FOR DRIVING SEAT OF FOREST OR SIMILAR LOGGING MACHINE. AN ARM-SUPPORT SKATE 21 IS CARRIED BY A BAR 19 ARTICULATED AT THE REAR ON A PIVOTING LINKAGE 16, 18 WHICH ALLOWS THE REAR END OF BAR 19. TO BE RAISED AND LOWERED. FRONT ON A SUPPORT BAR 27 WHOSE TOP IS ARTICULATED ON BAR 19 BY A BODY 25, ITS LOWER TRUNK BEING MOBILE IN A COLLAR 28 WITH LOCKING BUTTON. THE STRUCTURE OFFERS A WIDE RANGE OF ADJUSTMENT POSITIONS, WHICH LIMITS THE AFFECTIONS RESULTING FOR THE DRIVER FROM THE FIXITY OF THE POSITION.

Description

La présente invention concerne un appuie-bras, particu-The present invention relates to an armrest, particularly

lièrement pour siège de conducteur, par exemple de machine  for driver's seat, for example machine

d'exploitation forestière.logging.

Les brevets US 1 420 924 et 3 140 119 et FR 1 225 390, par exertiple, décri-vent divers appuie-bras déjà connus. Toute- fois, en de"Ait de ''existence de ces appuie-bras réglables,  US Pat. Nos. 1,420,924 and 3,140,119 and FR 1 225,390, for example, describe various already known armrests. However, in "Ait of" the existence of these adjustable armrests,

ainsi que d'autres, on observe chez les conducteurs de machi-  as well as others, we observe in machine operators

nes une forte augmentation des congés de maladies dûs à des affections des bras, des épaules et du cou. Selon les médecins  There has been a sharp increase in sick leave due to diseases of the arms, shoulders and neck. According to doctors

et physiothérapeutes, l'une des régions de ces affections se-  and physiotherapists, one of the regions of these affections

rait que la position de travail est trop statique, entre au-  that the working position is too static,

tres parce qu'il n'existe pas d'appuie-bras faciles à régler,  very because there are no easy-to-adjust armrests,

ni surtout réglables dans une mesure suffisante.  nor especially adjustable to a sufficient extent.

La présente invention a donc pour but général de propo-  The present invention therefore has the general purpose of proposing

ser un appuie-bras qui remédie aux inconvénients précités et diffère des appuie-bras selon la technique antérieure en ce que: - on peut le soulever et l'abaisser tant à l'extrémité avant qu'à l'ex.trémité arrière;  an armrest that overcomes the aforementioned drawbacks and differs from the armrests according to the prior art in that: it can be lifted and lowered both at the front end and at the rear end;

- on peut l'incliner tant à l'extrémité avant qu'à l'ex-  - it can be tilted both at the front end and at the end

trémité arrière;rear end;

- il est adapté au montage d'une commande combinée per-  - it is suitable for mounting a combined control

mettant par réglage l'obtention de toute position longitudina-  setting by means of obtaining any longitudinal position

le, latérale et inclinée souhaitée; - il permet de conférer la position de travail souhaitée par un ajustement d'une durée brève, de 15 à 30 secondes, alors que cette durée est normalement de 2 à 4 minutes, et - le patin d'appuie-bras est susceptible de réglage le  the desired lateral and inclined one; - It allows to confer the desired working position by an adjustment of a short duration of 15 to 30 seconds, while this period is normally 2 to 4 minutes, and - the armrest pad is adjustable the

rapprochant ou l'écartant du dossier du siège.  moving closer to or away from the seat back.

A cette fin, l'appuie-bras selon l'invention comprend une barre d'appuiebras qui porte un patin d'appuie-bras et présente à son extrémité arrière un raccordement pivotant avec une tringle pivotante dont le mouvement pivotant permet le soulèvement et l'abaissement de l'extrémité arrière de la barre d'appuie-bras, tandis que la barre d'appuie-bras est supportée à son extrémité avant par un barreau de support,  To this end, the armrest according to the invention comprises a support bar which carries an armrest pad and has at its rear end a pivoting connection with a pivoting rod whose pivoting movement allows the lifting and the lowering the rear end of the armrest bar, while the armrest bar is supported at its front end by a support bar,

dont l'extrémité supérieure présente, avec la barre d'appuie-  whose upper end presents, with the support bar

bras, un raccordement pivotant assuré par un organe de raccor-  arm, a pivoting connection provided by a connecting

dement, tandis que son extrémité inférieure est mobile et gui-  while its lower end is movable and guiding

dée à travers un organe de verrouillage ou de commande que  through a locking or control element that

l'on peut faire tourner et verrouiller.  you can turn and lock.

La figure unique du dessin annexé illustre un mode de réalisation de l'appuie-bras selon l'invention, monté sur un côté du siège de conduite, désigné par la référence générale , d'une machine d'exploitation forestière, par exemple. Un  The single figure of the accompanying drawing illustrates an embodiment of the armrest according to the invention, mounted on one side of the driving seat, designated by the general reference, a logging machine, for example. A

appuie-bras semblable est monté de l'autre côté du siège 10.  Similar armrest is mounted on the other side of the seat 10.

De la manière usuelle, le siège 10 comporte un siège propre-  In the usual manner, the seat 10 has a seat

ment dit ou coussin 11 et un dossier 12, dont l'inclinaison  said or cushion 11 and a backrest 12, whose inclination

est réglable autour d'un axe 13.is adjustable around an axis 13.

Sur le dossier 12, ou sur un panneau de support spécial, est fixée une chaise porteuse 14 qui porte un tourillon 15  On the backrest 12, or on a special support panel, is fixed a carrying chair 14 which carries a trunnion 15

d'articulation d'une extrémité d'une tringle 16. L'autre ex-  articulation of one end of a rod 16. The other ex-

trémité de la tringle 16 porte un tourillon 17 d'articulation d'une extrémité d'une seconde tringle 18 qui est rigidement  end of the rod 16 carries a pivot pin 17 at one end of a second rod 18 which is rigidly

reliée à une barre d'appuie-bras 19.  connected to an armrest bar 19.

La barre d'appuie-bras 19 est télescopique et comprend un tube extérieur arrière 19A et un tube intérieur avant 19B,  The armrest bar 19 is telescopic and comprises a rear outer tube 19A and a front inner tube 19B,

verrouillables l'un sur l'autre au moyen d'une vis d'arrêt 20.  lockable one on the other by means of a stop screw 20.

Sur le tube extérieur 19A coulisse un patin d'appuie-bras 21, verrouillable en toute position de réglage souhaitée au moyen  On the outer tube 19A slides an armrest pad 21, lockable in any desired adjustment position by means of

d'une vis 22.of a screw 22.

A son extrémité avant, le tube intérieur 19B est muni d' une chaise porteuse 23 qui porte un tourillon 24 sur lequel  At its front end, the inner tube 19B is provided with a carrying chair 23 which carries a journal 24 on which

est articulée une chape 25, de préférence-susceptible de mou-  is articulated a clevis 25, preferably-susceptible to

vement universel, portant une commande de combinaison 26, qui n'est représentée que schématiquement. La chape 23 assure en outre l'articulation d'une extrémité d'un barreau de support 27, ayant éventuellement la forme d'une crémaillère, mobile à travers un organe de verrouillage ou de commande 28, qu'on peut faire tourner et verrouiller, situé tout à fait à l'avant  universal, carrying a combination control 26, which is shown only schematically. The yoke 23 further ensures the articulation of an end of a support bar 27, possibly having the form of a rack, movable through a locking or control member 28, which can be rotated and locked , located quite at the front

du coussin de siège 11.seat cushion 11.

De préférence, les tourillons 13, 15, 17 et 24 sont du  Preferably, the journals 13, 15, 17 and 24 are of

type connu à auto-blocage et portent un bouton d'ajustement.  known type with self-locking and carry an adjustment button.

Dans une réalisation simplifiée, on peut éventuellement supprimer le tourillon 17 et combiner les tringles 16 et 18 en une seule tringle, articulée à son extrémité avant sur la  In a simplified embodiment, one can possibly remove the pin 17 and combine the rods 16 and 18 in a single rod, articulated at its front end on the

barre d'appuie-bras 19 par un seul tourillon.  arm support bar 19 by a single pin.

De manière générale, les dispositions décrites se prê-  In general, the provisions described are

tent à diverses modifications sans sortir,pour autant, du  various modifications without departing, for

cadre de l'invention.framework of the invention.

-2474848-2474848

Claims (3)

REVENDICATIONS 1. Appuie-bras pour siège de conduite, en particulier de machine forestière, caractérisé en ce qu'il comprend une barre d'appuie-bras (19) qui porte un patin d'appuie-bras (21) et présente à son extrémité arrière un raccordement pivotant  1. Armrest for a driving seat, in particular a forestry machine, characterized in that it comprises an armrest bar (19) which carries an armrest pad (21) and has at its end back a swivel connection avec une tringle pivotante (16, 18) dont le mouvement pivo-  with a pivoting rod (16, 18) whose pivoting movement tant permet le soulèvement et l'abaissement de l'extrémité  both allows the lifting and lowering of the end arrière de la barre d'appuie-bras (19), la barre d'appuie-  rear of the armrest bar (19), the support bar bras étant supportée a.son extrémité avant par un barreau de support (27), dont l'extrémité supérieure présente avec la barre d'appuie-bras (19) un raccordement articulé assuré par  arm being supported a.son front end by a support bar (27), the upper end of which with the armrest bar (19) an articulated connection provided by un organe de raccordement (25), tandis que son extrémité infé-  connection member (25), while its lower end rieure est mobile et guidée à travers un organe de verrouil-  is mobile and guided through a locking device. lage ou de commande (28) que l'on peut faire tourner et ver-  or control (28) that can be rotated and rouiller.rust. 2. Appuie-bras selon la revendication 1, caractérisé en ce que le patin d'appuie-bras est supporté longitudinalement  2. Armrest according to claim 1, characterized in that the armrest pad is supported longitudinally sur la bande d'appuie-bras (19) de façon à pouvoir se rappro-  on the armrest strip (19) so as to be able to cher et s'écarter du dossier (12) du siège (10).  expensive and move away from the backrest (12) of the seat (10). 3. Appuie-bras selon la revendication 1, caractérisé en  3. Armrest according to claim 1, characterized in ce que l'organe de raccordement (25) entre la barre d'appuie-  the connecting member (25) between the support bar bras (19) et le barreau de support (27) porte une chape de  arm (19) and the support bar (27) carries a clevis support d'une commande de combinaison (26) ou analogue.  supporting a combination control (26) or the like.
FR8101863A 1980-01-31 1981-01-30 ARMS Granted FR2474848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8000784A SE427984B (en) 1980-01-31 1980-01-31 ARMSTODAR FOR FORARSTOLAR, T.EX. IN FORESTS

Publications (2)

Publication Number Publication Date
FR2474848A1 true FR2474848A1 (en) 1981-08-07
FR2474848B1 FR2474848B1 (en) 1983-05-20

Family

ID=20340134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101863A Granted FR2474848A1 (en) 1980-01-31 1981-01-30 ARMS

Country Status (6)

Country Link
CA (1) CA1148847A (en)
DE (1) DE3103161A1 (en)
FI (1) FI810275L (en)
FR (1) FR2474848A1 (en)
GB (1) GB2068719B (en)
SE (1) SE427984B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200614A (en) * 1982-02-17 1983-09-16 Rotterdamsche Droogdok Mij COMMERCIAL VEHICLE.
US4586748A (en) * 1983-06-01 1986-05-06 Stow & Davis Furniture Company Adjustable chair iron
US4702520A (en) * 1984-10-12 1987-10-27 Deere & Company Adjustable armrest with integral vehicle controls
DE3863522D1 (en) * 1987-09-14 1991-08-08 Equus Marketing Ag CHAIR, IN PARTICULAR WORK CHAIR, WITH ARMRESTS.
US4887866A (en) * 1987-11-12 1989-12-19 Dexta Corporation Adjustable armrest
US5558404A (en) * 1994-07-25 1996-09-24 Deere & Company Adjustable armrest
FR2770468B1 (en) * 1997-11-05 1999-12-31 Noremat DRIVING SEAT FOR MACHINERY
US6341821B1 (en) * 2000-02-04 2002-01-29 Vincent Rousseau Ergonomic armrest and joystick assembly
DE10127515C2 (en) * 2001-06-06 2003-05-22 Itt Mfg Enterprises Inc shifter
US6928350B2 (en) * 2001-10-29 2005-08-09 Visteon Global Technologies, Inc. Control console for an automobile
GB2387427B (en) * 2002-04-10 2005-12-07 Lansing Linde Ltd Operating arrangement on a driver's seat of an industrial truck
GB0209413D0 (en) * 2002-04-25 2002-06-05 Huntleigh Technology Plc Armrest
GB2390415A (en) * 2002-07-05 2004-01-07 Bamford Excavators Ltd Control and seat assembly
KR20080037001A (en) * 2005-08-04 2008-04-29 헤카 덴탈 에이피에스 A chair or a bed having a seat, a backrest and an armrest as well as use thereof
DE102010014348A1 (en) * 2010-04-09 2011-10-13 Bomag Gmbh Armrest and operator workstation with such an armrest
DE102013108245A1 (en) * 2013-08-01 2015-02-05 Claas Tractor Sas Agricultural vehicle
CN110356303B (en) * 2019-07-29 2021-10-01 安徽安凯汽车股份有限公司 New forms of energy passenger train is with adjustable seat that has safety protection subassembly
US11857085B2 (en) 2021-08-31 2024-01-02 Ami Industries, Inc. Single control console mounted armrest

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH157218A (en) * 1931-11-27 1932-09-15 Zwierzina Oscar Armrest device on vehicles for the vehicle driver.
GB516257A (en) * 1938-07-20 1939-12-28 Herbert Linwood Sleigh Improvements relating to arm rests for vehicles
US2491009A (en) * 1947-06-13 1949-12-13 Robert Beal Motor vehicle attachment
US2689600A (en) * 1953-07-28 1954-09-21 Fritz H Van Briesen Portable armrest for automobile seats
FR2388692A1 (en) * 1977-04-26 1978-11-24 Steinbock Gmbh ARMREST FOR DRIVER'S SEAT TO BE USED ON A WORKSHOP, FOR EXAMPLE ON A FORKED LIFT TRUCK

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH157218A (en) * 1931-11-27 1932-09-15 Zwierzina Oscar Armrest device on vehicles for the vehicle driver.
GB516257A (en) * 1938-07-20 1939-12-28 Herbert Linwood Sleigh Improvements relating to arm rests for vehicles
US2491009A (en) * 1947-06-13 1949-12-13 Robert Beal Motor vehicle attachment
US2689600A (en) * 1953-07-28 1954-09-21 Fritz H Van Briesen Portable armrest for automobile seats
FR2388692A1 (en) * 1977-04-26 1978-11-24 Steinbock Gmbh ARMREST FOR DRIVER'S SEAT TO BE USED ON A WORKSHOP, FOR EXAMPLE ON A FORKED LIFT TRUCK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CA1148847A (en) 1983-06-28
GB2068719A (en) 1981-08-19
SE427984B (en) 1983-05-30
FI810275L (en) 1981-08-01
DE3103161A1 (en) 1981-12-03
FR2474848B1 (en) 1983-05-20
SE8000784L (en) 1981-08-01
GB2068719B (en) 1984-07-25

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