FR2813816A1 - CUTTING TOOL FOR POLYSTYRENE-TYPE PLACOPLATRA PLATE - Google Patents

CUTTING TOOL FOR POLYSTYRENE-TYPE PLACOPLATRA PLATE Download PDF

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Publication number
FR2813816A1
FR2813816A1 FR0011533A FR0011533A FR2813816A1 FR 2813816 A1 FR2813816 A1 FR 2813816A1 FR 0011533 A FR0011533 A FR 0011533A FR 0011533 A FR0011533 A FR 0011533A FR 2813816 A1 FR2813816 A1 FR 2813816A1
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FR
France
Prior art keywords
polystyrene
handle
plate
tool according
cutting tool
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
FR0011533A
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French (fr)
Other versions
FR2813816B1 (en
Inventor
Philippe Karaoui
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0011533A priority Critical patent/FR2813816B1/en
Priority to EP01967466A priority patent/EP1360043A1/en
Priority to AU2001287842A priority patent/AU2001287842A1/en
Priority to PCT/FR2001/002807 priority patent/WO2002020228A1/en
Publication of FR2813816A1 publication Critical patent/FR2813816A1/en
Application granted granted Critical
Publication of FR2813816B1 publication Critical patent/FR2813816B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B3/00—Hand knives with fixed blades
    • B26B3/08—Hand knives with fixed blades specially adapted for cutting cardboard, or wall, floor, or like covering materials

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Abstract

The invention concerns a cutting tool (1) for producing serrations in a thickness of polystyrene (18) or the like of a material (18) with laminated structure (20, 22) of the gypsum plaster board type, and comprises a blade body (2) associated with gripping means (6). The invention is characterised in that said blade body (2) comprises a cutting edge (2b) which depends on a first end (4a) of the tool (1) and which faces substantially towards the second end (4b), whereat is located the gripping means (6). Preferably, the blade body (2) has a second cutting edge (2c) adjacent to the first cutting edge (2b) and designed to ensure the cut on the deepest part of the serration.

Description

<Desc/Clms Page number 1>
La présente invention concerne un outil de découpage destiné à la réalisation de STRIE sur des plaques PLACOPLATRE de type POLYSTYRENE dans le cadre d'un doublage en plâtrerie sur murs phériphériques. <Desc / Clms Page number 1>
The present invention relates to a cutting tool intended for the production of STRIE on PLACOPLATER plates of the POLYSTYRENE type within the framework of a plastering doubling on peripheral walls.

La fabrication de ces plaques étant initialement compactes le processus de déconsolidation de ladite plaque est à réaliser par l'utilisateur, plus spécifiquement par le PLAQUISTE (poseur professionnel ). The manufacture of these plates being initially compact the process of deconsolidation of said plate is to be carried out by the user, more specifically by the PLAQUISTE (professional installer).

En effet, le striage de la plaque nécessite d'y creuser des sillons espacés dans sa longueur, et au milieu de sa largeur. Indeed, the streaking of the plate requires digging furrows spaced in its length, and in the middle of its width.

Or, à ce jour cette opération est pratiquée à l'aide d'outils non adaptés et non corforme à leur utilisation tel que : scie circulaire ou scie égoïne. Cette manoeuvre représentant un risque majeur d'accident pour l'utilisateur. Cet outil selon son invention permet d'y remédier. However, to date this operation is carried out using tools which are not suitable and which do not correspond to their use, such as: circular saw or handsaw. This operation represents a major risk of accident for the user. This tool according to his invention overcomes it.

Il se consistue d'une forme spécifique caractérisée par un rebord tranchant qui se manipule à l'aide d'un manche. It consists of a specific shape characterized by a sharp edge which can be manipulated using a handle.

Ce manche qui permet de démultiplier l'effort exercé par l'utilisateur est pourvu d'une tête aux extrémités tranchantes qui sous la pression pénétrera dans la plaque de polystyrène . This handle which allows to multiply the effort exerted by the user is provided with a head with sharp ends which under pressure will penetrate into the polystyrene plate.

En prolongeant son action vers le bas l'utilisateur obtiendra un sillon sur la plaque. By extending its action downwards the user will obtain a groove on the plate.

Une poignée hergonomique assurera une prise en main ferme et fiable. Un manche à vocation directionnelle permet l'orientation du sillon. A ergonomic handle will ensure a firm and reliable grip. A directional handle allows the orientation of the groove.

Une sécurité est prévue pour éviter toutes coupures pendant la manipulation sous la forme d'une rondelle (') fixée près de la tête. , L'aspect bisoté et coupant de la tête réalisera la coupure. A safety device is provided to avoid any cuts during handling in the form of a washer (') fixed near the head. , The beveled and cutting aspect of the head will cut.

La délimitation faisant office de guide/arrêt pour la profondeur contôrme de la saignée est assurée par une petite plaque de métal horizontale de 4 cm placée sur la tête tranchante.( évitant ainsi, tout contact avec la couche de plâtre pour ne pas la déteriorer.) Le manche peut conporter une extention pour une utilisation personnalisée. Le dessin annexé illustre l'invention: La figure 1 représente en coupe l'ergonomie de l'invention. La fi gure 2 représente l'invention en action. The delimitation acting as a guide / stop for the controlled depth of the bleeding is ensured by a small horizontal metal plate of 4 cm placed on the cutting head. (Thus avoiding any contact with the plaster layer so as not to deteriorate it. ) The handle can have an extension for personalized use. The attached drawing illustrates the invention: Figure 1 shows in section the ergonomics of the invention. Figure 2 shows the invention in action.

<Desc/Clms Page number 2><Desc / Clms Page number 2>

En référence à ces dessins, l'outil comporte une poignée ergonomique(5),à laquelle un manche à vocation directionnelle est scellé(4) ayant une forme verticale parrallèle à la plaque de PLACOPLATRE (6).  With reference to these drawings, the tool includes an ergonomic handle (5), to which a directionally oriented handle is sealed (4) having a vertical shape parallel to the PLACOPLATER plate (6).

La partie supérieure du manche est équipée d'une équerre (1 a),ces extrémités présentant sur sa face interne un aspect saillant. Un rectangle d'acier (1 b)sera fixé sur la tête de ladite équerre pour assurer une profondeur conforme de la tranchée. The upper part of the handle is equipped with a square (1a), these ends having a salient appearance on its internal face. A steel rectangle (1b) will be fixed on the head of said bracket to ensure a consistent depth of the trench.

La longueur du manche (4) pouvant être fixe ou télescopique et la position de la saillie par apport à l'angle droit de l'articulation sont telles qu'une simple pression exercée par l'utilisateur sur le manche(4) est démultipliée et permet une pénétration franche et précise de la lame dans la plaque(6). le rectangle en acier(1 b) fixé sur la tête coupante(1 a) déterminant lui, la profondeur de la saignée. The length of the handle (4) can be fixed or telescopic and the position of the projection by adding to the right angle of the joint are such that a simple pressure exerted by the user on the handle (4) is multiplied and allows a frank and precise penetration of the blade in the plate (6). the steel rectangle (1 b) fixed on the cutting head (1 a) determining him, the depth of the groove.

<Desc/Clms Page number 3><Desc / Clms Page number 3>

Claims (5)

REVENDICATIONS 1)Outil de découpage destiné à la réalisation de stries sur des plaques de placoplâtre de type polystyrène, caractérisé en ce qu'il se compose d'une tête coupante(1)en forme d'équerre, montée sur manche, et dont les parties internes et saillantes permettent le perforage du polystyrène des dites plaques.1) Cutting tool intended for making streaks on plasterboard plates of the polystyrene type, characterized in that it consists of a cutting head (1) in the form of a square, mounted on a handle, and the parts of which internal and projecting allow the perforation of the polystyrene of the said plates. 2)Outil selon la revendication 1 caractérisé en ce qu'une rallonge (2)du manche(4) est prévue pour une personnalisation par l'utilisateur.2) Tool according to claim 1 characterized in that an extension (2) of the handle (4) is provided for customization by the user. 3) Outil selon la revendication 1 ou la renvendication 2 caractérisé en ce que la profondeur conforme de la strie est réglementée par une guide/Arrêt (lb)placé près de la tête coupante.3) Tool according to claim 1 or claim 2 characterized in that the conforming depth of the groove is regulated by a guide / stop (lb) placed near the cutting head. 4)Outil selon l'une des quelconques revendications précédentes caractérisées en ce qu'une poingée ergonomique(5)lui assure une prise en m ain f enne et fiable.4) Tool according to any one of the preceding claims, characterized in that an ergonomic handle (5) ensures a gripping and reliable. 5)Outil selon la revendication 1 caractérisée en ce qu'une rondelle(3) de protection placée prés de la tête coupante (1 b)garantie une sécurité optimale sur sa manipulation.5) Tool according to claim 1 characterized in that a washer (3) for protection placed near the cutting head (1b) guarantees optimum safety in its handling.
FR0011533A 2000-09-11 2000-09-11 CUTTING TOOL FOR POLYSTYRENE PLACOPLATRA PLATE Expired - Fee Related FR2813816B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0011533A FR2813816B1 (en) 2000-09-11 2000-09-11 CUTTING TOOL FOR POLYSTYRENE PLACOPLATRA PLATE
EP01967466A EP1360043A1 (en) 2000-09-11 2001-09-10 Tool for cutting polystyrene plaster plate
AU2001287842A AU2001287842A1 (en) 2000-09-11 2001-09-10 Tool for cutting polystyrene plaster plate
PCT/FR2001/002807 WO2002020228A1 (en) 2000-09-11 2001-09-10 Tool for cutting polystyrene plaster plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0011533A FR2813816B1 (en) 2000-09-11 2000-09-11 CUTTING TOOL FOR POLYSTYRENE PLACOPLATRA PLATE

Publications (2)

Publication Number Publication Date
FR2813816A1 true FR2813816A1 (en) 2002-03-15
FR2813816B1 FR2813816B1 (en) 2004-12-10

Family

ID=8854150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0011533A Expired - Fee Related FR2813816B1 (en) 2000-09-11 2000-09-11 CUTTING TOOL FOR POLYSTYRENE PLACOPLATRA PLATE

Country Status (4)

Country Link
EP (1) EP1360043A1 (en)
AU (1) AU2001287842A1 (en)
FR (1) FR2813816B1 (en)
WO (1) WO2002020228A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2669670C1 (en) * 2017-07-13 2018-10-12 Сергей Сергеевич Привезенцев Logistic knife

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799045A (en) * 1930-07-28 1931-03-31 Shirley A Hall Draw-and-push knife
US3892039A (en) * 1974-01-21 1975-07-01 Fred W Fisher Compound removal tool
DE2730609A1 (en) * 1977-07-07 1979-01-18 Rudolf Borkott Knife with fixed blade - has blade stem with forked ends forming counter-hooks engaging behind grip shoulders
US4458420A (en) * 1983-07-20 1984-07-10 Davis Kurtis D Shear pin hilt for knife
US5598634A (en) * 1994-10-07 1997-02-04 Martor-Argentax E.H. Beermann Kg Deburring knife with adjustable handle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379858A (en) * 1931-09-04 1932-09-08 Douglas Anstruther Improvements in knives

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799045A (en) * 1930-07-28 1931-03-31 Shirley A Hall Draw-and-push knife
US3892039A (en) * 1974-01-21 1975-07-01 Fred W Fisher Compound removal tool
DE2730609A1 (en) * 1977-07-07 1979-01-18 Rudolf Borkott Knife with fixed blade - has blade stem with forked ends forming counter-hooks engaging behind grip shoulders
US4458420A (en) * 1983-07-20 1984-07-10 Davis Kurtis D Shear pin hilt for knife
US5598634A (en) * 1994-10-07 1997-02-04 Martor-Argentax E.H. Beermann Kg Deburring knife with adjustable handle

Also Published As

Publication number Publication date
AU2001287842A1 (en) 2002-03-22
FR2813816B1 (en) 2004-12-10
WO2002020228A1 (en) 2002-03-14
EP1360043A1 (en) 2003-11-12

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