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 PDFInfo
- 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
- Authority
- 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
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 4
- 239000010935 stainless steel Substances 0.000 title claims abstract description 4
- 235000013311 vegetables Nutrition 0.000 title abstract 2
- 241000219094 Vitaceae Species 0.000 title description 2
- 235000021021 grapes Nutrition 0.000 title description 2
- 235000013305 food Nutrition 0.000 claims abstract description 3
- 241000196324 Embryophyta Species 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims 6
- 238000005259 measurement Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 208000000491 Tendinopathy Diseases 0.000 description 2
- 206010043255 Tendonitis Diseases 0.000 description 2
- 201000004415 tendinitis Diseases 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/24—Devices for picking apples or like fruit
- A01D46/247—Manually operated fruit-picking tools
Landscapes
- 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
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)
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 |
Family
ID=32605887
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 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2849986B1 (en) |
| WO (1) | WO2004064495A1 (en) |
Citations (3)
| 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)
| 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 |
-
2003
- 2003-01-21 FR FR0300597A patent/FR2849986B1/en not_active Expired - Fee Related
-
2004
- 2004-01-20 WO PCT/EP2004/050029 patent/WO2004064495A1/en not_active Ceased
Patent Citations (3)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| PLFP | Fee payment |
Year of fee payment: 14 |
|
| PLFP | Fee payment |
Year of fee payment: 15 |
|
| PLFP | Fee payment |
Year of fee payment: 16 |
|
| PLFP | Fee payment |
Year of fee payment: 17 |
|
| ST | Notification of lapse |
Effective date: 20200910 |
|
| RN | Application for restoration |
Effective date: 20201015 |
|
| IC | Decision of the director general to declare irreceivable or to reject an appeal |
Effective date: 20210316 |