FR2659045A1 - SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE. - Google Patents

SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE. Download PDF

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Publication number
FR2659045A1
FR2659045A1 FR9002765A FR9002765A FR2659045A1 FR 2659045 A1 FR2659045 A1 FR 2659045A1 FR 9002765 A FR9002765 A FR 9002765A FR 9002765 A FR9002765 A FR 9002765A FR 2659045 A1 FR2659045 A1 FR 2659045A1
Authority
FR
France
Prior art keywords
guide
sawing machine
self
plate
guiding device
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.)
Pending
Application number
FR9002765A
Other languages
French (fr)
Inventor
Kuban Patrick
Cuccu Romain
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 FR9002765A priority Critical patent/FR2659045A1/en
Priority to AU74775/91A priority patent/AU7477591A/en
Priority to JP91505770A priority patent/JPH05506193A/en
Priority to PCT/FR1991/000162 priority patent/WO1991012942A1/en
Priority to EP19910906235 priority patent/EP0517839A1/en
Publication of FR2659045A1 publication Critical patent/FR2659045A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
    • B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
    • B23Q9/0028—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the guide means being fixed only on the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/16—Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
    • B23D49/162—Pad sawing devices
    • 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
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/08—Accessories for keeping open the saw kerf, e.g. riving knives or wedge plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

A removable automatic guide device for making perfectly straight cuts, comprising a plane guide (1) placed vertically beneath the jigsaw plate along the cutting axis. The base (2) and the plate fit into each other. The guide (1) extends up to the hole (5) and engages the cutting groove directly behind the tool to serve as an automatic rectilinear guide. The device is designed particularly for making self-guided straight-line cuts with a jigsaw.

Description

Dispositif amovible d'autoguidage rectiligne
pour machine à scier portative
La présente invention concerne un dispositif amovible d' autoguidage pour effectuer des coupes rectilignes avec une machine à scier portative, notamment avec une scie sauteuse.Removable rectilinear autoguiding device
for portable sawing machine
The present invention relates to a removable autoguiding device for making rectilinear cuts with a portable sawing machine, in particular with a jigsaw.

Les dispositifs de guidage existants (Modèle d'utilité
DE 5 GM 1 46# 226, Brevet FR 2 49# 137), sont fondés sur un principe de barre ou de règle additionnelle à la machine, nécessitant une mise en place fastidieuse, complexe et sont conçue pour effectuer des coupes parallèles.Existing guidance devices (Utility model
DE 5 GM 1 46 # 226, Patent FR 2 49 # 137), are based on the principle of a bar or an additional rule to the machine, requiring a tedious, complex installation and are designed to make parallel cuts.

Le dispositif selon l'invention permet de remédier à cet inconvénient. Il comporte en effet selon une première caractéristique une pièce plate amovible positionnée perpendiculairement sous le plateau de la machine, dans l'axe de la coupe. La progression de la coupe entraîne le plat dans la rainure engendrée par l'outil de coupe. De ce fait, ce procédé d' autoguidage permet à l'utilisateur d'effectuer une coupe rectiligne sans dévier tout au long de l'opération de la trajectoire prévue. L'épaisseur du guide égale à l'épaisseur de la rainure engendrée par l'outil de coupe assure la présicion de guidage. The device according to the invention overcomes this drawback. According to a first characteristic, it in fact comprises a removable flat part positioned perpendicularly under the plate of the machine, in the axis of the cut. The progression of the cut drives the dish into the groove generated by the cutting tool. Therefore, this autoguiding process allows the user to perform a straight cut without deviating throughout the operation of the planned path. The thickness of the guide equal to the thickness of the groove generated by the cutting tool ensures the guiding presicion.

Des modes particuliers de réalisation permettent 1' adaptation instantanée du dispositif à tout type de plateau. Particular embodiments allow instant adaptation of the device to any type of tray.

Les figures 1 et 2 représentent deux variantes possibles de réalisation. Figures 1 and 2 show two possible alternative embodiments.

En référence à la figure 1, le dispositif comporte une pièce plate (1) en forme de U, dont une extrémité comporte un orifice (7). Cette pièce s'engage dans le plateau de la machine (4) par deux entailles (5). Le maintien vertical s' effectue à l'aide de deux encoches (8) situées aux deux extrémités du guide (1). Le maintien horizontal est assuré par une goupille (3) traversant les orifices (6) du guide et
(7) de la cornière (2) fixée sur le plateau suivant figure 2.Referring to Figure 1, the device comprises a flat part (1) U-shaped, one end of which has an orifice (7). This part engages in the machine plate (4) by two notches (5). The vertical hold is effected by means of two notches (8) located at the two ends of the guide (1). The horizontal support is ensured by a pin (3) passing through the holes (6) of the guide and
(7) of the angle iron (2) fixed on the plate according to figure 2.

Dans la forme de réalisation selon la figure 2, le dispositif comporte une pièce plate (9). La semelle (9) est composée d'un guide (1) fixé perpendiculairement sous celleci dans l'axe de coupe. La semelle s'adapte par glissement sous le plateau (4) de la machine. Le maintien du dispositif est assuré par les coins (11) et (12) de la semelle et par deux vis (13) agissant en pression sur le plateau (4) à travers les trous taraudés (12) de la semelle.  In the embodiment according to Figure 2, the device comprises a flat part (9). The sole (9) is composed of a guide (1) fixed perpendicularly below it in the cutting axis. The sole adapts by sliding under the plate (4) of the machine. The device is maintained by the corners (11) and (12) of the sole and by two screws (13) acting under pressure on the plate (4) through the tapped holes (12) of the sole.

Claims (4)

REVENDICATIONS 1) Dispositif d'autoguidage rectiligne pour machine à scier portative caractérisé en ce qu'une lame (1) perpendiculaire au plateau (4) de la machine et solidaire de celui-ci coulisse dans la rainure engendrée par l'outil de coupe. 1) A rectilinear autoguiding device for a portable sawing machine characterized in that a blade (1) perpendicular to the plate (4) of the machine and integral with the latter slides in the groove generated by the cutting tool. 2) Dispositif selon la revendication (1) caractérisé en ce que la fixation sans jeu en rotation autour de l'axe longitudinal est assurée par une goupille (3) engagée dans les orifices (6) et (7) respectivement de la cornière (2) et du guide (1). 2) Device according to claim (1) characterized in that the fixing without play in rotation about the longitudinal axis is provided by a pin (3) engaged in the holes (6) and (7) respectively of the angle iron (2 ) and guide (1). 3) Dispositif selon les revendications précédentes ca ractérisé en ce que la précision de guidage est assurée par l'épaisseur du guide égale à la largeur de la rainure de coupe. 3) Device according to the preceding claims ca acterized in that the guiding precision is ensured by the thickness of the guide equal to the width of the cutting groove. 4) Dispositif selon les revendications (1) et (3) caractérisé en ce que le guide (1) fixé sous la semelle (9) s'adapte instantanément sur tout plateau existant (4) par coulissement et serrage.  4) Device according to claims (1) and (3) characterized in that the guide (1) fixed under the sole (9) adapts instantly to any existing plate (4) by sliding and tightening.
FR9002765A 1990-03-01 1990-03-01 SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE. Pending FR2659045A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9002765A FR2659045A1 (en) 1990-03-01 1990-03-01 SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE.
AU74775/91A AU7477591A (en) 1990-03-01 1991-02-28 Removable automatic rectilinear guide device for a portable sawing or cutting machine
JP91505770A JPH05506193A (en) 1990-03-01 1991-02-28 Removable automatic linear guide device for portable saw or cutting machines
PCT/FR1991/000162 WO1991012942A1 (en) 1990-03-01 1991-02-28 Removable automatic rectilinear guide device for a portable sawing or cutting machine
EP19910906235 EP0517839A1 (en) 1990-03-01 1991-02-28 Removable automatic rectilinear guide device for a portable sawing or cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002765A FR2659045A1 (en) 1990-03-01 1990-03-01 SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE.

Publications (1)

Publication Number Publication Date
FR2659045A1 true FR2659045A1 (en) 1991-09-06

Family

ID=9394392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002765A Pending FR2659045A1 (en) 1990-03-01 1990-03-01 SELF-GUIDING DEVICE FOR A PORTABLE SAWING MACHINE.

Country Status (5)

Country Link
EP (1) EP0517839A1 (en)
JP (1) JPH05506193A (en)
AU (1) AU7477591A (en)
FR (1) FR2659045A1 (en)
WO (1) WO1991012942A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1325790A2 (en) * 2002-01-02 2003-07-09 Black & Decker Inc. Reciprocating saw
US9899899B2 (en) 2013-10-25 2018-02-20 Black & Decker Inc. Handheld power tool with compact AC switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140026725A1 (en) * 2010-09-29 2014-01-30 Dino Makropoulos Universal edge guide
ITPI20120033A1 (en) * 2012-03-29 2013-09-30 Carol Petek EQUIPMENT TO REMOVE THE WHEEL FROM A FLOORING
CN103419177B (en) * 2012-05-24 2015-12-02 沈高明 A kind of sweep-saw with knife system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278728B (en) * 1966-03-25 1968-09-26 Ackermann U Schmitt K G Guide device on a motor-driven jigsaw
US3516458A (en) * 1968-04-22 1970-06-23 Forano Ltd Guides for twin blade saws
US3973324A (en) * 1973-12-04 1976-08-10 Curt Persson Sawing apparatus
US4051597A (en) * 1976-08-24 1977-10-04 Louis Cardoza Saw guide device
US4213242A (en) * 1979-01-22 1980-07-22 Partington Everett J Attachment for saber saw

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278728B (en) * 1966-03-25 1968-09-26 Ackermann U Schmitt K G Guide device on a motor-driven jigsaw
US3516458A (en) * 1968-04-22 1970-06-23 Forano Ltd Guides for twin blade saws
US3973324A (en) * 1973-12-04 1976-08-10 Curt Persson Sawing apparatus
US4051597A (en) * 1976-08-24 1977-10-04 Louis Cardoza Saw guide device
US4213242A (en) * 1979-01-22 1980-07-22 Partington Everett J Attachment for saber saw

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1325790A2 (en) * 2002-01-02 2003-07-09 Black & Decker Inc. Reciprocating saw
EP1325790A3 (en) * 2002-01-02 2004-05-12 Black & Decker Inc. Reciprocating saw
CN100352629C (en) * 2002-01-02 2007-12-05 布莱克和戴克公司 Reciprocating saw
US7506447B2 (en) 2002-01-02 2009-03-24 Black & Decker Inc. Reciprocating saw
US9899899B2 (en) 2013-10-25 2018-02-20 Black & Decker Inc. Handheld power tool with compact AC switch

Also Published As

Publication number Publication date
WO1991012942A1 (en) 1991-09-05
JPH05506193A (en) 1993-09-16
AU7477591A (en) 1991-09-18
EP0517839A1 (en) 1992-12-16

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