FR2882422A1 - Motorized portable tool assisting support for hedge pruning, has pole bearing link, and having pulley and groove housing carriage with guiding casters, where pole base is fixed on plate with sections linked by dismountable assembling units - Google Patents
Motorized portable tool assisting support for hedge pruning, has pole bearing link, and having pulley and groove housing carriage with guiding casters, where pole base is fixed on plate with sections linked by dismountable assembling units Download PDFInfo
- Publication number
- FR2882422A1 FR2882422A1 FR0501752A FR0501752A FR2882422A1 FR 2882422 A1 FR2882422 A1 FR 2882422A1 FR 0501752 A FR0501752 A FR 0501752A FR 0501752 A FR0501752 A FR 0501752A FR 2882422 A1 FR2882422 A1 FR 2882422A1
- Authority
- FR
- France
- Prior art keywords
- support
- mast
- portable tool
- pole
- pulley
- 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
Links
- 238000013138 pruning Methods 0.000 title description 2
- 238000005520 cutting process Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/04—Balancing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Handcart (AREA)
Abstract
Description
2882422 12882422 1
L'invention se rapporte à un support d'assistance pour outil portatif notamment destiné à la taille des haies. The invention relates to an assistance support for portable tool especially for the size of hedges.
La taille des haies est une opération relativement fatigante. The size of the hedges is a relatively tiring operation.
De plus en plus souvent pour cette taille, on utilise un outil portatif motorisé qui est 5 moins fatiguant que les cisailles traditionnelles. More and more often for this size, a portable power tool is used which is less tiring than traditional shears.
Cet outil dispose soit d'un moteur électrique soit d'un moteur thermique. This tool has either an electric motor or a heat engine.
La présence de ce moteur notamment thermique augmente considérablement le poids de l'outil. The presence of this particular thermal engine considerably increases the weight of the tool.
Le poids de cet outil est une gêne notamment lorsqu'il faut le:lever pour atteindre la cime de la haie qui se trouve, par exemple, à un mètre quatre vingt voire plus. The weight of this tool is a hindrance especially when it is necessary to: lift to reach the top of the hedge which is, for example, one meter eighty or more.
Le poids de cet outil entraîne rapidement une fatigue de l'utilisateur qui est aggravé notamment lorsque l'utilisateur est âgé ou présente des douleurs dorsales ou des épaules. The weight of this tool quickly causes fatigue of the user which is aggravated especially when the user is elderly or has back pain or shoulders.
En outre, la taille des haies est une opération qui se répète plusieurs fois dans l'année. 15 Ce problème de fatigue est donc important. In addition, the size of hedges is an operation that is repeated several times a year. This fatigue problem is therefore important.
On connaît un dispositif ( WO-A- 02/ 11521)destiné à soutenir l'outil de coupe pendant l'opération de taille. There is known a device (WO-A-02/11521) for supporting the cutting tool during the cutting operation.
Ce dispositif comprend un chariot supportant un mât en forme de potence sur lequel est monté un câble relié d'un coté à l'outil et de l'autre à un contrepoids en sorte que le 20 contrepoids soulève en partie l'outil portatif Ce mât comprend donc une partie verticale et une partie horizontale. This device comprises a carriage supporting a mast-shaped bracket on which is mounted a cable connected on one side to the tool and the other to a counterweight so that the counterweight raises part of the portable tool This mast therefore comprises a vertical part and a horizontal part.
Le câble est guidé par une série de poulies fixées le long de la potence. The cable is guided by a series of pulleys fixed along the stem.
Ce mât est conçu pour déporter le soutien de l'outil par rapport à la position centrale du mât sur le chariot. This mast is designed to deport the support of the tool relative to the central position of the mast on the carriage.
On déplore un encombrement important et un besoin de régler l"inclinaison de l'assise lorsque le sol est en pente. There is a significant congestion and a need to adjust the inclination of the seat when the ground is sloped.
En effet, le mât étant monté rotatif sur son axe et du fait de sa forme en potence, ce mât a tendance à tourner vers une position de stabilité lorsque le chariot n'est pas horizontal. Indeed, the mast being rotatably mounted on its axis and because of its stem form, this mast tends to rotate to a position of stability when the carriage is not horizontal.
Il faut donc faire attention lorsqu'on lâche l'outil. So be careful when you release the tool.
2882422 2 Lors de la taille, l'opérateur, bien évidemment, essaye d'avoir une coupe régulière pour que la hauteur et l'épaisseur de la haie soit constante. En général, il s'aide d'un fil tendu entre deux points d'accroche. Ce fil est gênant car notamment il n'est jamais tendu suffisamment. 2882422 2 When pruning, the operator, of course, tries to have a regular cut so that the height and thickness of the hedge is constant. In general, he uses a wire stretched between two points of attachment. This thread is embarrassing because it is never tense enough.
On connaît un autre dispositif ( FR-A- 2.587.585) consistant à utiliser un chariot et un mât et à fixer sur ce mât, à une hauteur souhaitée, l'outil de coupe et à déplacer le chariot parallèlement à la haie. Another device (FR-A-2,587,585) is known consisting of using a carriage and a mast and fixing on this mast, at a desired height, the cutting tool and moving the carriage parallel to the hedge.
Cette solution est inappropriée en ce sens que le sol sur lequel circule le chariot n'est jamais plan et on ne maîtrise pas la coupe. This solution is inappropriate in that the floor on which the carriage runs is never flat and the cut is not controlled.
Un des résultats que vise l'invention est de proposer une solution aux problèmes évoqués ci-avant. One of the results of the invention is to propose a solution to the problems mentioned above.
A cet effet, l'invention a pour objet un support d'assistance pour outil portatif comprenant un mât supportant un lien destiné à être attaché, d'une part, à l'outil portatif et, d'autre part, à un moyen générant une force qui s'oppose au poids de l'outil, ce support étant caractérisé en ce que le mât est essentiellement rectiligne et comporte à son sommet une poulie accrochée à un moyen d'articulation lui autorisant une rotation de 360 autour d'un axe parallèle à l'axe longitudinal du mât. L'invention sera bien comprise à l'aide de la description ci-après faite à titre d'exemple non limitatif en regard du dessin qui représente schématiquement FIG 1: Vue d'un support d'assistance FIG 2: Une variante de l'assise d'un support d'assistance FIG 3: coupe transversale d'un mât FIG 4: coupe transversale d'un mât en un niveau différent de la FIG 3. For this purpose, the subject of the invention is a support support for a portable tool comprising a mast supporting a link intended to be attached, on the one hand, to the portable tool and, on the other hand, to a generating means a force that opposes the weight of the tool, this support being characterized in that the mast is substantially rectilinear and has at its top a pulley attached to a hinge means allowing a rotation of 360 about an axis parallel to the longitudinal axis of the mast. The invention will be better understood from the following description given by way of non-limiting example with reference to the drawing which shows schematically FIG. 1: View of an assistance support FIG. 2: A variant of the FIG 3: cross section of a mast FIG 4: cross section of a mast in a different level from FIG 3
En se reportant au dessin, on voit un support 1 d'assistance pour outil 2 portatif comprenant un mât 3 supportant un lien 4 destiné à être attaché, d'une part, à l'outil portatif et, d'autre part, à un moyen 5 générant une force qui s'oppose au poids de l'outil. Referring to the drawing, there is shown a support support 1 for portable tool 2 comprising a mast 3 supporting a link 4 intended to be attached, on the one hand, to the portable tool and, on the other hand, to a means 5 generating a force that opposes the weight of the tool.
Ce moyen générant la force précitée peut être un contrepoids ou pourrait être un système à ressort. This means generating the aforementioned force may be a counterweight or could be a spring system.
L'intérêt du contrepoids est que la force est constante. The advantage of the counterweight is that the force is constant.
2882422 3 Comme on peut le voir, le mât est essentiellement rectiligne et comporte à son sommet une poulie 6 accrochée à un moyen d'articulation lui autorisant une rotation de 360 autour d'un axe parallèle à l'axe longitudinal du mât. Un amplitude de rotation d'au moins 120 serait suffisante. As can be seen, the mast is substantially rectilinear and has at its top a pulley 6 attached to a hinge means allowing a rotation of 360 about an axis parallel to the longitudinal axis of the mast. An amplitude of rotation of at least 120 would be sufficient.
L'extrémité du mât ne surplombe pas la haie et se trouve toujours à coté de celle-ci. L'outil est approché de la haie par traction sur le contrepoids ce qui permet d'écarter l'outil du mât qui se retrouve contre le mât lorsqu'on exerce aucune traction sur l'outil. Il n'est pas nécessaire que le mât tourne sur lui même. The end of the mast does not overhang the hedge and is always next to it. The tool is approached to the hedge by traction on the counterweight which allows to move the tool away from the mast which is found against the mast when no traction is exerted on the tool. It is not necessary for the mast to turn on itself.
Il importe peu que le sol soit en pente. It does not matter if the ground is sloping.
Le mât 3 se présente au moins localement sous la forme d'un profilé 3 comportant une gorge 7 longitudinale utilisée pour guider un contrepoids. The mast 3 is at least locally in the form of a profile 3 having a longitudinal groove 7 used to guide a counterweight.
Cette gorge 7 reçoit un chariot 8 éventuellement pourvu de roulettes de guidage afin de réduire la friction, lequel chariot est solidarisé au contrepoids. This groove 7 receives a carriage 8 possibly provided with guide rollers to reduce friction, which carriage is secured to the counterweight.
Ainsi le contrepoids coulisse contre le profilé. Thus the counterweight slides against the profile.
Cette disposition permet de loger le lien dans la gorge longitudinale qui sert de guide et protége le dit lien. Le lien est alors attaché au chariot. This arrangement allows to house the link in the longitudinal groove that serves as a guide and protects the said link. The link is then attached to the cart.
La base du mât peut être fixée sur une platine 9 si nécessaire mais également sur un échafaudage, par exemple par emboîtement de sa base ou tenu par un collier ou autre moyen. The base of the mast can be fixed on a plate 9 if necessary but also on a scaffolding, for example by interlocking its base or held by a collar or other means.
Pour cet emboîtement, on peut prévoir un manchon 10 dans lequel s'engage la base du mât ou un doigt qui s'engage dans la gorge du mât servant à loger le chariot. Un verrou assure la liaison entre les deux pièces. For this interlocking, one can provide a sleeve 10 in which engages the base of the mast or a finger which engages in the groove of the mast used to house the carriage. A lock ensures the connection between the two parts.
Le doigt pourra être porté par une platine reposant au sol. The finger can be carried by a platinum resting on the ground.
Cette platine sera plus généralement pourvue de roues 11 avec, de préférence, un dispositif de freinage d'au moins une roue pour immobiliser la platine au sol. This plate will be more generally provided with wheels 11 with, preferably, a braking device of at least one wheel for immobilizing the plate on the ground.
La platine sera composée de trois profilés ou plus reliés entre eux, par exemple, par des moyens d'assemblage démontables permettant de diminuer son encombrement pour le transport. The plate will be composed of three or more profiles interconnected, for example, by removable assembly means to reduce its size for transport.
Un des trois profilés de cette platine porte le doigt sur lequel s'emboîte le mât. 30 Il peut s'agir bien évidemment d'un autre moyen assurant la liaison avec le mât. Les profilés peuvent former un triangle ou une étoile. One of the three profiles of this plate carries the finger on which fits the mast. This may of course be another means providing the link with the mast. The profiles can form a triangle or a star.
2882422 4 Certains de ces moyens d'assemblage peuvent être des charnières. Some of these joining means may be hinges.
Des poids pourront être posés sur la platine pour la stabiliser. Weights can be placed on the board to stabilize it.
Avantageusement, le support d'assistance comprend un guide 12 rigide avec un moyen 13 de fixation sur le mât en sorte de fournir une indication sur le plan de coupe à 5 respecter. Advantageously, the support support comprises a rigid guide 12 with means 13 for fixing on the mast so as to provide an indication of the section plane to be respected.
Ce guide rigide consiste en une barre horizontale comportant un moyen d'association avec le mât. This rigid guide consists of a horizontal bar having a means of association with the mast.
Ce moyen d'association sera choisi en fonction du mât. This means of association will be chosen according to the mast.
Il peut s'agir d'un profilé en U qui, fixé sur le guide, coulisse verticalement et éventuellement horizontalement sur le mât avec des moyens pour le fixer à différentes hauteurs. Une goupille est, par exemple utilisée pour verrouiller le guide à la hauteur requise. It may be a U-shaped profile which, fixed on the guide, slides vertically and possibly horizontally on the mast with means for fixing it to different heights. A pin is, for example used to lock the guide to the required height.
L'utilisateur disposera alors d'un repère pour faire sa coupe à niveau. The user will then have a marker to make his cutting level.
Cette barre étant rigide, on peut poser le taille haie sur cette barre. This bar being rigid, we can put the size hedge on this bar.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0501752A FR2882422B1 (en) | 2005-02-22 | 2005-02-22 | SUPPORT SUPPORT FOR PORTABLE TOOL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0501752A FR2882422B1 (en) | 2005-02-22 | 2005-02-22 | SUPPORT SUPPORT FOR PORTABLE TOOL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2882422A1 true FR2882422A1 (en) | 2006-08-25 |
| FR2882422B1 FR2882422B1 (en) | 2010-09-17 |
Family
ID=34954870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0501752A Expired - Fee Related FR2882422B1 (en) | 2005-02-22 | 2005-02-22 | SUPPORT SUPPORT FOR PORTABLE TOOL |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2882422B1 (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1470296A (en) * | 1922-03-20 | 1923-10-09 | John F Stedman | Tool-supporting stand |
| DE714623C (en) * | 1937-03-25 | 1941-12-03 | Fritz Holzberg | Holding device for height-adjustable and swiveling apparatus for tying packages |
| FR2098702A5 (en) * | 1970-07-24 | 1972-03-10 | Solere Fernand | |
| DE2553942A1 (en) * | 1975-12-01 | 1977-06-08 | Dieter Borchmann | Mobile hedge cutter or trimmer - has adjustable position cutter system mounted on powered, movable framework |
| US4174604A (en) * | 1977-04-22 | 1979-11-20 | Wilson David J Jr | Hedge trimmer apparatus |
| FR2560002A1 (en) * | 1984-02-27 | 1985-08-30 | Lemenager Etienne | Device for animals to rub themselves |
| GB2174287A (en) * | 1985-05-03 | 1986-11-05 | William Ernest Davies | Improvements relating to the use of power tools |
| FR2587585A1 (en) | 1985-09-24 | 1987-03-27 | Vallet Michel | Support guide for hedge trimmers |
| DE8904601U1 (en) * | 1989-04-12 | 1989-05-24 | Provita Medizintechnik Klever GmbH & Co KG, 5632 Wermelskirchen | Base |
| US5213296A (en) * | 1992-02-03 | 1993-05-25 | Lee Jin T | Structure improved connecting assembly for tripod |
| US6286794B1 (en) * | 1999-06-14 | 2001-09-11 | Bradley Harbin | Ergonomic computer mounting device permitting extensive vertical, horizontal and angular ranges of motion |
| WO2002011521A1 (en) | 2000-08-10 | 2002-02-14 | Yves Gourmelen | Support device for cutting tool, in particular a hedge-clipper |
-
2005
- 2005-02-22 FR FR0501752A patent/FR2882422B1/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1470296A (en) * | 1922-03-20 | 1923-10-09 | John F Stedman | Tool-supporting stand |
| DE714623C (en) * | 1937-03-25 | 1941-12-03 | Fritz Holzberg | Holding device for height-adjustable and swiveling apparatus for tying packages |
| FR2098702A5 (en) * | 1970-07-24 | 1972-03-10 | Solere Fernand | |
| DE2553942A1 (en) * | 1975-12-01 | 1977-06-08 | Dieter Borchmann | Mobile hedge cutter or trimmer - has adjustable position cutter system mounted on powered, movable framework |
| US4174604A (en) * | 1977-04-22 | 1979-11-20 | Wilson David J Jr | Hedge trimmer apparatus |
| FR2560002A1 (en) * | 1984-02-27 | 1985-08-30 | Lemenager Etienne | Device for animals to rub themselves |
| GB2174287A (en) * | 1985-05-03 | 1986-11-05 | William Ernest Davies | Improvements relating to the use of power tools |
| FR2587585A1 (en) | 1985-09-24 | 1987-03-27 | Vallet Michel | Support guide for hedge trimmers |
| DE8904601U1 (en) * | 1989-04-12 | 1989-05-24 | Provita Medizintechnik Klever GmbH & Co KG, 5632 Wermelskirchen | Base |
| US5213296A (en) * | 1992-02-03 | 1993-05-25 | Lee Jin T | Structure improved connecting assembly for tripod |
| US6286794B1 (en) * | 1999-06-14 | 2001-09-11 | Bradley Harbin | Ergonomic computer mounting device permitting extensive vertical, horizontal and angular ranges of motion |
| WO2002011521A1 (en) | 2000-08-10 | 2002-02-14 | Yves Gourmelen | Support device for cutting tool, in particular a hedge-clipper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2882422B1 (en) | 2010-09-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 12 |
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| PLFP | Fee payment |
Year of fee payment: 13 |
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| ST | Notification of lapse |
Effective date: 20181031 |