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FR2849986A1 - Manual tool for cutting e.g. bunch of grapes, has double blade made in stainless steel and having concave elliptic toothed portion with concave elliptic toothed blade enabling to cut vegetable stems by shearing of dents - Google Patents

Manual tool for cutting e.g. bunch of grapes, has double blade made in stainless steel and having concave elliptic toothed portion with concave elliptic toothed blade enabling to cut vegetable stems by shearing of dents Download PDF

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Publication number
FR2849986A1
FR2849986A1 FR0300597A FR0300597A FR2849986A1 FR 2849986 A1 FR2849986 A1 FR 2849986A1 FR 0300597 A FR0300597 A FR 0300597A FR 0300597 A FR0300597 A FR 0300597A FR 2849986 A1 FR2849986 A1 FR 2849986A1
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FR
France
Prior art keywords
toothed
concave
tool according
cutting
blade
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
FR0300597A
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French (fr)
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FR2849986B1 (en
Inventor
Jean Marc Soulat
Adrien Bussod
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0300597A priority Critical patent/FR2849986B1/en
Priority to PCT/EP2004/050029 priority patent/WO2004064495A1/en
Publication of FR2849986A1 publication Critical patent/FR2849986A1/en
Application granted granted Critical
Publication of FR2849986B1 publication Critical patent/FR2849986B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/08Other tools for pruning, branching or delimbing standing trees
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D46/00Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
    • A01D46/24Devices for picking apples or like fruit
    • A01D46/247Manually operated fruit-picking tools

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Knives (AREA)
  • Scissors And Nippers (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The tool is made of a food grade plastic material handle (5) and has a double blade (1, 2) in stainless steel with two notched edges. The double blade is constituted by a concave elliptic toothed portion and a rounded protection portion. The concave elliptic toothed portion has a concave elliptic toothed blade that enables to cut the vegetable stems by the shearing of the dents.

Description

II

La présente invention concerne un outil manuel pour couper les tiges végétales de petite dimension et principalement les grappes de raisins avec efficacité et sécurité pour l'utilisateur.  The present invention relates to a manual tool for cutting small plant stems and mainly bunches of grapes with efficiency and safety for the user.

Les vendangeurs utilisent très souvent des sécateurs ou des ciseaux qui par leur principe démultiplient les efforts et coupent aussi bien les fils métalliques maintenant la vigne que les doigts ou les tiges végétales du vignoble Les mouvements répétitifs pour la manipulation de ces outils occasionne fréquemment des accidents musculaires tels que les tendinites. 10 L'emploi des lames tranchantes telles que couteaux ou serpettes sont de véritables armes pour les vendangeurs travaillant face à face de chaque coté du rang de vigne d'autant que l'effort produit pour la coupe n' est pas facilement contrôlable.  The harvesters very often use secateurs or scissors which by their principle multiply the efforts and cut as well the metallic wires maintaining the vine as the fingers or the plant stems of the vineyard Repetitive movements for the manipulation of these tools frequently cause muscle accidents such as tendonitis. 10 The use of sharp blades such as knives or mops are real weapons for the pickers working face to face on each side of the row of vines, especially as the effort produced for cutting is not easily controllable.

L' outil selon l' invention permet de réduire, voir éliminer les risques 15 ci-dessus énumérés.  The tool according to the invention makes it possible to reduce, or even eliminate, the risks listed above.

L'outil selon l' invention permet de couper par le cisaillement des dents du tranchant frottant sur les tiges de par la forme elliptique concave de la lame (1) et (2) grâce à un mouvement de traction de faible amplitude et ne nécessitant que très peu d'effort.  The tool according to the invention makes it possible to cut by shearing the teeth of the cutting edge rubbing on the rods by the concave elliptical shape of the blade (1) and (2) by means of a traction movement of small amplitude and requiring only very little effort.

La particularité essentielle pour la sécurité s'octroie par la disposition de la partie coupante dans une zone étroite et interne due à la forme elliptique concave du tranchant protégé par une partie arrondie à son extrémité (2) et (4) et par le manche (5) de 1' autre coté . La zone de coupe implique d 'y introduire un objet, voir un doigt, pour 25 le mettre au contact du tranchant (1) ou (3) puis suivant la grosseur,si possible créer un déplacement pour permettre la coupe par le cisaillement du à la denture.  The essential feature for safety is granted by the arrangement of the cutting part in a narrow and internal area due to the concave elliptical shape of the cutting edge protected by a rounded part at its end (2) and (4) and by the handle ( 5) on the other side. The cutting zone involves introducing an object, see a finger, to put it in contact with the cutting edge (1) or (3) then, depending on the size, if possible create a movement to allow cutting by shearing due to the teeth.

Pour cette raison on conçoit la difficulté de blesser le vendangeur travaillant en vis à vis compte tenu de la dimension de 1' outil.  For this reason we understand the difficulty of injuring the harvester working opposite given the size of one tool.

Avec cette forme sans parties anguleuses il sera pratiquement Impossible à l'outil de perforer les membranes des pressoirs.  With this shape without angular parts it will be practically impossible for the tool to perforate the membranes of the presses.

De plus le fait de posséder ces deux mêmes lames en opposition augmente la protection et double les conditions de coupe en offrant deux sens d' utilisation Cet outil permet une très bonne tenue dans le creux de la main grâce à sa forme de poire aplatie (5), à ses évidements (6) et (7) et à sa légèreté . Cet outil occasionne peu de fatigue musculaire lors de son utilisation car il demande peu de force avec des mouvements de faibles amplitudes créés par des gestes simples d' ou moins de risques de tendinites.  In addition, having these same two blades in opposition increases the protection and doubles the cutting conditions by offering two directions of use. This tool allows a very good hold in the palm of the hand thanks to its flat pear shape (5 ), its recesses (6) and (7) and its lightness. This tool causes little muscle fatigue during its use because it requires little force with movements of small amplitudes created by simple gestures or less risk of tendonitis.

La rentabilité de son utilisation lui est procurée par la forme elliptique concave de la lame double assurant la prise aisée de la tige d'un coté ou de 1' autre comme un double crochet avec un faible déplacement nécessaire pour couper grâce à 1' efficacité du tranchant denté L'utilisation d'un acier inoxydable trempé et un afftage denté 45 convergeant vers le centre lui confère une excellente coupe.  The profitability of its use is provided by the concave elliptical shape of the double blade ensuring the easy grip of the rod on one side or the other as a double hook with a small displacement necessary to cut thanks to the efficiency of the toothed edge The use of hardened stainless steel and a toothed edge 45 converging towards the center gives it an excellent cut.

Un ré-afftage avec une pierre coté opposé aux dents s'effectue sans difficultés et sans compétences particulières.  A re-sharpening with a stone opposite the teeth is carried out without difficulty and without special skills.

La réalisation avec un manche en matière plastique de couleur voyante permet de retrouver facilement l'outil et par ce fait de ne pas le broyer dans les opérations ultérieurs et de lui donner un agrément alimentaire tout en évitant la transmission de gots ou d'odeurs Les dessins annexés illustrent I 'invention La figure 1 représente un outil avec une lame à un seul tranchant La figure 2 représente un outil avec une lame à deux tranchants En référence à ces dessins la lame comportant la ou les parties coupantes elliptiques dentées concave (1,3) terminées par la ou les 10 parties de protection arrondies ( 2, 4) est insérée par surmoulage dans un manche ( 5) en matière plastique de couleur très voyante portant en son centre deux évidements ( 6) et ( 7) La ou les parties de protection arrondies ( 2, 4) de la lame peut ou peuvent être plates sur les flans ou comporter deux parties 15 hémisphériques d'un diamètre moindre que celui de l'arrondi.  The realization with a handle in plastic material of showy color makes it easy to find the tool and by this fact not to grind it in the subsequent operations and to give it a food approval while avoiding the transmission of gots or odors. attached drawings illustrate the invention FIG. 1 represents a tool with a blade with a single cutting edge FIG. 2 represents a tool with a blade with two cutting edges With reference to these drawings the blade comprising the elliptical cutting part (s) with concave teeth (1, 3) terminated by the 10 rounded protection part (s) (2, 4) is inserted by overmolding in a handle (5) made of very conspicuous plastic material carrying in its center two recesses (6) and (7) The rounded protection parts (2, 4) of the blade may or may be flat on the blanks or comprise two hemispherical parts 15 with a diameter less than that of the rounding.

A titre indicatif l'outil n' a pas de dimensions limitatives sauf en ce qui concerne 1' efficacité de la sécurité pour la zone interne de coupe de la lame elliptique dentée concave en rapport avec la grosseur moyenne d' un doigt.  By way of indication, the tool has no limiting dimensions except as regards the effectiveness of the safety for the internal cutting area of the concave toothed elliptical blade in relation to the average size of a finger.

Claims (10)

REVENDICATIONS 1) Outil manuel pour couper des tiges végétales caractérisé en ce qu' il comprend des moyens de coupe comportant une partie dentée ( 1, 3) elliptique concave et une partie de protection arrondie ( 2,4) (fig2)  1) Manual tool for cutting plant stems characterized in that it comprises cutting means comprising a toothed part (1, 3) elliptical concave and a rounded protective part (2,4) (fig2) 2) Outil selon la revendication 1 (fig 1) caractérisé en ce que la partie dentée elliptique concave comprend une lame ( 1) dentée elliptique concave permettant de couper des tiges végétales par le cisaillement des dents2) Tool according to claim 1 (fig 1) characterized in that the concave elliptical toothed part comprises a blade (1) concave elliptical toothed for cutting plant stems by shearing the teeth 3) Outil selon la revendication 1 (fig 2) caractérisé en ce que la partie dentée elliptique concave comprend deux lames ( 1, 3) dentées elliptiques concaves symétriquement opposées permettant de couper des tiges végétales par le cisaillement des dents.3) Tool according to claim 1 (fig 2) characterized in that the concave elliptical toothed part comprises two blades (1, 3) concave elliptical toothed symmetrically opposite for cutting plant stems by shearing the teeth. 4) Outil selon la revendication 1 (fig 1) caractérisé en ce que la partie de protection arrondie se situe à 1' extrémité de la partie dentée elliptique concave permettant d' obtenir une zone de coupe interne et 15 étroite augmentant la sécurité dans la mesure ou la tige végétale doit y être introduite pour être coupée.  4) Tool according to claim 1 (fig 1) characterized in that the rounded protective part is situated at the end of the concave elliptical toothed part making it possible to obtain an internal and narrow cutting zone increasing the security in the measurement or the plant stem must be introduced to be cut. 5) Outil selon les revendications 3 et 4 caractérisé en ce que la partie de protection arrondie comprend deux éléments de protection arrondis se tenant à l'extrémité de chacune des lames ( 1 et 3) (fig 2) 20 dentées elliptiques concaves symétriquement opposées  5) Tool according to claims 3 and 4 characterized in that the rounded protective part comprises two rounded protective elements standing at the end of each of the blades (1 and 3) (fig 2) 20 symmetrically opposite concave elliptical teeth 6) Outil selon les revendications 1,4,5 caractérisé en ce que la partie de protection présente une forme sphérique.6) Tool according to claims 1,4,5 characterized in that the protective part has a spherical shape. 7) Outil selon les revendications 1,4,5 caractérisé en ce que la partie de protection présente une forme plate.  7) Tool according to claims 1,4,5 characterized in that the protective part has a flat shape. 8) Outil selon l'une quelconque des revendications là 7 caractérisé en ce qu' il comprend un manche ( 5) comportant des évidements (6,7) diminuant le poids, évacuant la transpiration et améliorant la préhension  8) Tool according to any one of claims there 7 characterized in that it comprises a handle (5) having recesses (6,7) reducing the weight, wicking perspiration and improving the grip 9) Outil selon la revendication 8 caractérisé en ce que le manche (5) soit en matière plastique alimentaire et de couleur très voyante.9) Tool according to claim 8 characterized in that the handle (5) is made of plastic food and very showy color. 10) Outil selon l'une quelconque des revendications 1 à 7 caractérisé en ce que la lame dentée elliptique concave soit en acier inoxydable trempé .  10) Tool according to any one of claims 1 to 7 characterized in that the concave elliptical toothed blade is made of hardened stainless steel.
FR0300597A 2003-01-21 2003-01-21 HAND TOOL FOR CUTTING SMALL VEGETABLE RODS AND MAINLY GRAPE CLUSTERS Expired - Fee Related FR2849986B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0300597A FR2849986B1 (en) 2003-01-21 2003-01-21 HAND TOOL FOR CUTTING SMALL VEGETABLE RODS AND MAINLY GRAPE CLUSTERS
PCT/EP2004/050029 WO2004064495A1 (en) 2003-01-21 2004-01-20 Hand tool for cutting the stems of plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0300597A FR2849986B1 (en) 2003-01-21 2003-01-21 HAND TOOL FOR CUTTING SMALL VEGETABLE RODS AND MAINLY GRAPE CLUSTERS

Publications (2)

Publication Number Publication Date
FR2849986A1 true FR2849986A1 (en) 2004-07-23
FR2849986B1 FR2849986B1 (en) 2005-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR0300597A Expired - Fee Related FR2849986B1 (en) 2003-01-21 2003-01-21 HAND TOOL FOR CUTTING SMALL VEGETABLE RODS AND MAINLY GRAPE CLUSTERS

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FR (1) FR2849986B1 (en)
WO (1) WO2004064495A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423506A (en) * 1920-06-23 1922-07-18 Slothower Aaron Pruning saw
US1922877A (en) * 1932-01-20 1933-08-15 Robert C Botsford Pruning tool
US2431235A (en) * 1945-12-03 1947-11-18 Flaa Leonard Tree trimming and pruning saw

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948311A (en) * 1947-06-24 1949-07-28 Finger pruner for picking fruit and more particularly grapes
US3081591A (en) * 1961-12-26 1963-03-19 Coe Mary Fruit picker
FR2470532A2 (en) * 1978-12-15 1981-06-12 Korvin Stanislas De Hand-operated fruit-cutter - has notched body forming cutting edge with sliding spring-loaded blade
FR2576240A1 (en) * 1985-01-18 1986-07-25 Breton Andre Safety grape harvesting knife

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423506A (en) * 1920-06-23 1922-07-18 Slothower Aaron Pruning saw
US1922877A (en) * 1932-01-20 1933-08-15 Robert C Botsford Pruning tool
US2431235A (en) * 1945-12-03 1947-11-18 Flaa Leonard Tree trimming and pruning saw

Also Published As

Publication number Publication date
FR2849986B1 (en) 2005-12-09
WO2004064495A1 (en) 2004-08-05
WO2004064495B1 (en) 2004-10-07

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