FR2861775A3 - Batten cutting device for use during roof covering, has retention unit for hooking device on unit horizontal to frame work on which batten is fixed, and closure ratchet to lock blade in position corresponding to end of cutting of batten - Google Patents

Batten cutting device for use during roof covering, has retention unit for hooking device on unit horizontal to frame work on which batten is fixed, and closure ratchet to lock blade in position corresponding to end of cutting of batten Download PDF

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Publication number
FR2861775A3
FR2861775A3 FR0312881A FR0312881A FR2861775A3 FR 2861775 A3 FR2861775 A3 FR 2861775A3 FR 0312881 A FR0312881 A FR 0312881A FR 0312881 A FR0312881 A FR 0312881A FR 2861775 A3 FR2861775 A3 FR 2861775A3
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France
Prior art keywords
batten
blade
cutting
base
fixed
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Granted
Application number
FR0312881A
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French (fr)
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FR2861775B3 (en
Inventor
Lionel Marcon
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.)
Pierre Grehal et Cie SA
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Pierre Grehal et Cie SA
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Publication date
Application filed by Pierre Grehal et Cie SA filed Critical Pierre Grehal et Cie SA
Priority to FR0312881A priority Critical patent/FR2861775B3/en
Publication of FR2861775A3 publication Critical patent/FR2861775A3/en
Application granted granted Critical
Publication of FR2861775B3 publication Critical patent/FR2861775B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/02—Apparatus or tools for roof working for roof coverings comprising tiles, shingles, or like roofing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G5/00—Machines or devices for working mitre joints with even abutting ends
    • B27G5/04—Machines or devices for working mitre joints with even abutting ends for planing, cutting, shearing, or milling mitre joints

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

The device has a blade (2) mounted around an axle (4) parallel to a base (1). The blade is rotated, by an arm (3), between a position in which a batten to be cut is introduced between the base and blade, and another position related to the end of cutting the batten. A retention unit (5) hooks the device on a unit horizontal to a frame work on which a batten is fixed. A closure ratchet (6) locks the blade in the latter position.

Description

L'invention concerne un dispositif pour couper des pièces en bois, parThe invention relates to a device for cutting wooden parts, for

exemple des liteaux ou des pièces de bois plates qui sont à fixer sur une charpente avant de poser des tuiles.  example of the battens or pieces of flat wood that are to be fixed on a frame before laying tiles.

Actuellement, il faut scier chacun de ces éléments manuellement ou avec une scie électrique sans avoir un support confortable pour poser les pièces de bois à scier. Aussi, on fixe d'abord tous les liteaux, non coupés à la bonne longueur, sur la charpente et on les coupe ensuite à la bonne longueur en rasant le bord correspondant de la charpente. En ce qui concerne les autres pièces de bois, il ne reste que l'appui de fortune, par exemple sur une partie de la charpente, pour obtenir une découpe plus ou moins juste.  Currently, each of these elements must be sawed manually or with an electric saw without having a comfortable support for placing the pieces of wood to be sawn. Also, we first fixed all the battens, uncut at the right length, on the frame and then cut to the right length by shaving the corresponding edge of the frame. As for the other pieces of wood, there remains only the makeshift support, for example on part of the frame, to obtain a more or less fair cut.

Le but de l'invention est de remédier à ces inconvénients. Par ailleurs, il serait souhaitable que l'invention 15 permette en même temps d'obtenir un gain de temps.  The object of the invention is to overcome these disadvantages. Furthermore, it would be desirable that the invention allows at the same time to save time.

Le but de l'invention est atteint avec un dispositif de coupe pour couper des liteaux et d'autres pièces en bois lors de la couverture d'un toit, le dispositif comprenant un socle (1) définissant un plan d'appui, une lame (2) et un bras (3) pour la manipulation du dispositif.  The object of the invention is achieved with a cutting device for cutting battens and other wooden pieces when covering a roof, the device comprising a base (1) defining a support plane, a blade (2) and an arm (3) for handling the device.

Conformément à l'invention la lame est montée pivotante autour d'un axe parallèle au socle et pivotée, moyennant le bras de manipulation, entre une première position permettant d'introduire, entre la lame et le socle, un morceau de bois à couper et une seconde position correspondant à la fin de la coupe, ainsi qu'un élément de retenue permettant d'accrocher le dispositif sur un élément essentiellement horizontal d'une charpente sur laquelle les liteaux et d'autres pièces en bois doivent être fixés.  According to the invention the blade is pivotally mounted about an axis parallel to the base and pivoted, by means of the manipulator arm, between a first position to introduce, between the blade and the base, a piece of wood to cut and a second position corresponding to the end of the section, and a retaining element for hanging the device on a substantially horizontal element of a frame on which the battens and other wooden parts must be fixed.

L'invention concerne également les caractéristiques ci- après, considérées isolément ou selon toutes leurs combinaisons techniquement possible: - le dispositif comprend un cliquet de fermeture de sécurité permettant de bloquer la lame dans sa seconde position et de maintenir en même temps le bras de manipulation dans une position basse; - le socle est monté sur un support en T formé par un premier profilé s'étendant perpendiculairement à l'axe de pivotement de la lame et un second profilé perpendiculaire au premier.  The invention also relates to the following features, considered individually or in all their technically possible combinations: the device comprises a safety locking pawl for locking the blade in its second position and at the same time maintaining the handling arm in a low position; - The base is mounted on a T-shaped support formed by a first section extending perpendicular to the pivot axis of the blade and a second section perpendicular to the first.

- le socle est monté sur un support en H formé par un premier profilé s'étendant perpendiculairement à l'axe de pivotement de la lame, un deuxième profilé situé proche de l'axe de pivotement de la lame et un troisième profilé situé éloigné dudit axe, les deuxième et troisième profilés étant perpendiculaires au premier.  the base is mounted on an H-shaped support formed by a first section extending perpendicularly to the axis of pivoting of the blade, a second profile located close to the axis of pivoting of the blade and a third section located remote from said axis, the second and third sections being perpendicular to the first.

- l'élément de retenue est formé par un retour en tôle 10 d'acier.  the retaining element is formed by a return of sheet steel.

- l'élément de retenue est formé par un retour en tôle d'acier monté sur le deuxième profilé respectivement du support en T ou en H. D'autres caractéristiques et avantages de l'invention ressortiront de la description ci-après d'un mode de réalisation, la description étant faite en référence aux dessins dans lesquels: La. figure 1 montre le dispositif selon un mode de réalisation préféré de l'invention et La figure 2 montre en détail la lame au début d'une coupe d'un liteau.  the retaining element is formed by a sheet steel return mounted on the second section respectively of the T or H-shaped support. Other features and advantages of the invention will become apparent from the following description of a Embodiment, the description being made with reference to the drawings in which: Figure 1 shows the device according to a preferred embodiment of the invention and Figure 2 shows in detail the blade at the beginning of a section of a batten.

Le dispositif de coupe représenté sur la figure 1 comprend un socle 1 définissant un plan d'appui, une lame 2 et un bras 3 pour la manipulation du dispositif. La lame 2 est montée pivotante autour d'un axe 4 parallèle au socle 1 et est pivotée, moyennant le bras de manipulation 3, entre une première position permettant d'introduire, entre la lame 2 et le socle 1, un morceau de bois à couper, comme cela est représenté sur la figure 2, et une seconde position correspondant à la fin de la coupe. Le dispositif comprend également un élément de retenue 5 permettant d'accrocher le dispositif sur un élément essentiellement horizontal d'une charpente sur laquelle les liteaux et d'autres pièces en bois doivent être fixés.  The cutting device shown in Figure 1 comprises a base 1 defining a support plane, a blade 2 and an arm 3 for handling the device. The blade 2 is pivotally mounted about an axis 4 parallel to the base 1 and is pivoted, by means of the manipulation arm 3, between a first position to introduce, between the blade 2 and the base 1, a piece of wood to cut, as shown in Figure 2, and a second position corresponding to the end of the cut. The device also comprises a retaining element 5 for hanging the device on an essentially horizontal element of a frame on which the battens and other wooden parts must be fixed.

Afin de pouvoir porter le dispositif sans problème, le dispositif comprend un cliquet 6 de fermeture de sécurité permettant de bloquer la lame 2 dans sa seconde position et de maintenir en même temps le bras de manipulation 3 dans une position basse.  In order to be able to wear the device without any problem, the device comprises a security locking pawl 6 enabling the blade 2 to be locked in its second position and at the same time keeping the manipulation arm 3 in a low position.

Le socle 1 est monté sur un support en H 8 formé par un premier profilé 9 s'étendant perpendiculairement à l'axe de pivotement 4 de la lame 2, un deuxième profilé 10 situé proche de l'axe de pivotement 4 de la lame 2 et un troisième profilé 11 situé éloigné dudit axe 4, les deuxième et troisième profilés 10, 11 étant perpendiculaires au premier profilé 9. Les profilés 9, 10, 11 sont des profilés en acier à section carrée ou en aluminium.  The base 1 is mounted on an H 8 support formed by a first profile 9 extending perpendicularly to the pivot axis 4 of the blade 2, a second profile 10 located near the pivot axis 4 of the blade 2 and a third profile 11 located remote from said axis 4, the second and third sections 10, 11 being perpendicular to the first profile 9. The profiles 9, 10, 11 are square section steel sections or aluminum.

Selon une variante, le socle 1 est monté sur un support en T 7 formé par le premier profilé 9 et le deuxième profilé 10.  According to a variant, the base 1 is mounted on a T-shaped support 7 formed by the first profile 9 and the second profile 10.

Sur le deuxième profilé 10 est monté un élément de retenue 5 formé par un retour en tôle d'acier. Cet élément de retenue 5 est formé par un retour en tôle d'acier monté sur le deuxième profilé 10 respectivement du support en T 7 ou du support en H 8.  On the second section 10 is mounted a retaining element 5 formed by a sheet steel return. This retaining element 5 is formed by a sheet steel return mounted on the second section 10 of the T-support 7 or the H 8 support, respectively.

La lame 2 est avantageusement une lame en acier ayant une longueur de coupe de 130 mm, elle est réaffûtable et elle est montée de façon que la hauteur de coupe maximale soit d'environ 37 mm. Ainsi, le couvreur peut couper des liteaux de 37 mm x 37 mm, et bien sûr des tailles inférieures.  The blade 2 is advantageously a steel blade having a cutting length of 130 mm, it is regrindable and is mounted so that the maximum cutting height is about 37 mm. Thus, the roofer can cut battens of 37 mm x 37 mm, and of course smaller sizes.

La hauteur du retour 5 est adaptée à ces dimensions des liteaux: elle est de 38 mm pour une hauteur d'un liteau de 37 25 mm. La largeur du retour est par exemple de 225 mm.  The height of the return 5 is adapted to these dimensions of the battens: it is 38 mm for a height of a batteau of 37 25 mm. The width of the return is for example 225 mm.

Claims (1)

4 REVENDICATIONS4 CLAIMS 1. Dispositif de coupe pour couper des liteaux et d'autres pièces en bois lors de la couverture d'un toit, le dispositif comprenant un socle (1) définissant un plan d'appui, une lame (2) et un bras (3) pour la manipulation du dispositif, caractérisé en ce que la lame (2) est montée pivotante autour d'un axe (4) parallèle au socle (1) et pivotée, moyennant le bras de manipulation (3), entre une première position permettant d'introduire, entre la lame (2) et le socle (1), un morceau de bois à couper et une seconde position correspondant à la fin de la coupe, ainsi qu'un élément de retenue (5) permettant d'accrocher le dispositif sur un élément essentiellement horizontal d'une charpente sur laquelle les liteaux et d'autres pièces en bois doivent être fixés.  A cutting device for cutting battens and other wooden pieces when covering a roof, the device comprising a base (1) defining a support plane, a blade (2) and an arm (3). ) for the manipulation of the device, characterized in that the blade (2) is pivotally mounted about an axis (4) parallel to the base (1) and pivoted, by means of the manipulation arm (3), between a first position allowing to introduce, between the blade (2) and the base (1), a piece of wood to cut and a second position corresponding to the end of the cut, and a retaining element (5) for hanging the device on a substantially horizontal element of a framework on which the battens and other wooden parts are to be fixed. 2. Dispositif selon la revendication 1, caractérisé en ce qu'il comprend un cliquet (6) de fermeture de sécurité permettant de bloquer la lame (2) dans sa seconde position et de maintenir en même temps le bras de manipulation (3) dans une position basse.  2. Device according to claim 1, characterized in that it comprises a pawl (6) of safety closure for locking the blade (2) in its second position and at the same time maintain the handling arm (3) in a low position. 3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le socle (1) est monté sur un support en T (7) formé par un premier profilé (9) s'étendant perpendiculairement à l'axe de pivotement (4) de la lame (2) et un second profilé (10) perpendiculaire au premier (9).  3. Device according to claim 1 or 2, characterized in that the base (1) is mounted on a T-shaped support (7) formed by a first profile (9) extending perpendicularly to the pivot axis (4) blade (2) and a second profile (10) perpendicular to the first (9). 4. Dispositif selon la revendication 3, caractérisé en ce que le socle (1) est monté sur un support en H (8) formé par un premier profilé (9) s'étendant perpendiculairement à l'axe de pivotement (4) de la lame (2), un deuxième profilé (10) situé proche de l'axe de pivotement (4) de la lame (2) et un troisième profilé (11) situé éloigné dudit axe (4), les deuxième et troisième profilés (10, 11) étant perpendiculaires au premier (9).  4. Device according to claim 3, characterized in that the base (1) is mounted on a support H (8) formed by a first section (9) extending perpendicularly to the pivot axis (4) of the blade (2), a second profile (10) located near the pivot axis (4) of the blade (2) and a third section (11) located remote from said axis (4), the second and third sections (10) 11) being perpendicular to the first (9). 5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'élément de retenue (5) est formé par un retour en tôle d'acier.  5. Device according to any one of claims 1 to 4, characterized in that the retaining element (5) is formed by a sheet steel return. 6. Dispositif selon la revendication 3 ou 4, caractérisé en ce que l'élément de retenue (5) est formé par un retour en tôle d'acier monté sur le deuxième profilé (10) respectivement du support en T (7) ou en H (8).  6. Device according to claim 3 or 4, characterized in that the retaining element (5) is formed by a sheet steel return mounted on the second section (10) respectively of the T-support (7) or H (8).
FR0312881A 2003-11-03 2003-11-03 DEVICE FOR CUTTING WOOD PARTS Expired - Fee Related FR2861775B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312881A FR2861775B3 (en) 2003-11-03 2003-11-03 DEVICE FOR CUTTING WOOD PARTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312881A FR2861775B3 (en) 2003-11-03 2003-11-03 DEVICE FOR CUTTING WOOD PARTS

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FR2861775A3 true FR2861775A3 (en) 2005-05-06
FR2861775B3 FR2861775B3 (en) 2005-08-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528882A (en) * 2011-12-27 2012-07-04 厦门吉信德宠物用品有限公司 Automatic production line for house body plates of pet house

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102528882A (en) * 2011-12-27 2012-07-04 厦门吉信德宠物用品有限公司 Automatic production line for house body plates of pet house
CN102528882B (en) * 2011-12-27 2013-12-04 厦门吉信德宠物用品有限公司 Automatic production line for house body plates of pet house

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Publication number Publication date
FR2861775B3 (en) 2005-08-26

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