EP1424178B1 - Schneidvorrichtung für Dachelemente wie Schieferplatten - Google Patents

Schneidvorrichtung für Dachelemente wie Schieferplatten Download PDF

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Publication number
EP1424178B1
EP1424178B1 EP20030292700 EP03292700A EP1424178B1 EP 1424178 B1 EP1424178 B1 EP 1424178B1 EP 20030292700 EP20030292700 EP 20030292700 EP 03292700 A EP03292700 A EP 03292700A EP 1424178 B1 EP1424178 B1 EP 1424178B1
Authority
EP
European Patent Office
Prior art keywords
cutting
carriage
frame
guide
stop
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.)
Expired - Lifetime
Application number
EP20030292700
Other languages
English (en)
French (fr)
Other versions
EP1424178A1 (de
Inventor
Michel Goubaud
Laurent Goubaud
Sébastien Goubaud
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.)
G Participations SARL
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G Participations SARL
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Filing date
Publication date
Application filed by G Participations SARL filed Critical G Participations SARL
Publication of EP1424178A1 publication Critical patent/EP1424178A1/de
Application granted granted Critical
Publication of EP1424178B1 publication Critical patent/EP1424178B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/225—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles
    • B28D1/226—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles with plural scoring tools

Definitions

  • this apparatus 1 comprises at least one frame 2 incorporating a cutting table 3.
  • This cutting table 3 delimits a longitudinal slot 6 traversed by a cutting blade 4 mounted on a carriage 5.
  • This carriage 5 is guided over the slot 6 and operated by a gripping handle 7.
  • At least one constituent part of the frame 2, or coupled thereto has a cutting edge 9 forming an anvil.
  • This cutting edge 9 thus enables the roofer to perform slicing operations of the plate materials by means of a hammer 14 by positioning the plate material to be cut on the cutting edge 9.
  • This anvil cutting edge will be more particularly used for atypical cutting.
  • the cutting blade 4 mounted on the carriage 5 will be used.
  • the roofer thus has, at his workstation, all the slicing means generally made available to him to carry out the cutting operations. Previously, it had an anvil consisting of a cutting edge forming anvil and mounted on a foot to be fixed in the roof structure.
  • the cutting edge 9 extends outside the perimeter defined by the cutting table 3.
  • the hammer 14 of the roofer shown in the figures, can be freely actuated without coming to damage the rest of the device. It has enough space and travel to perform the cutting operation.
  • the frame consists of spar (s) 2A interconnecting cross members 2B delimiting the stroke of the carriage 5.
  • the cutting edge 9 forming an anvil then consists of the top of at least one spar 2A.
  • This spar 2A of the frame, the top of which constitutes a cutting edge 9 forming an anvil, is disposed in a position in which it overcomes the cutting table 3 and is offset relative thereto. Again, this offset is more particularly visible in FIG. 3, where it can be seen that, with respect to the size of the table 3, the cutting edge 9 extends outside the perimeter delimited by said table 3. cutting. This offset allows the roofer, acting by means of its hammer 14, not to hit, during the cutting operation, the cutting table 3.
  • the carriage 5 can then be maneuvered by the operator to perform the slicing operation.
  • the operator holds the slate with one hand while using the other hand with the trolley. For this purpose, it is positioned at the end of the cutting table and moves the carriage closer to him.
  • the carriage 5 is returned to a final position for the preparation of a new slicing operation.
  • the immobilization of the carriage 5, in the vicinity of an end of stroke, can be carried out according to a large number of embodiments.
  • the end-of-travel stop 8 is coupled to the frame 2 of the apparatus 1 and is positioned on the path followed by a complementary member, mounted on the carriage 5.
  • This complementary member 9, such as a stop, and / or the end stop 8 are loaded by spring so as to retract or retract during mutual contact obtained by manual movement of the carriage 5.
  • the stop 8 end of the race is constituted by a single pin secured to a spar 2A of the frame.
  • the complementary member, positioned on the carriage 5, is constituted of a ball loaded by spring and projecting at least partially from a housing which affects the shape of a finger extending perpendicularly to the vertical plane passing through the cutting blade.
  • the stop 8 past end of the race the ball is again protruding from its housing and constitutes a stop preventing the movement of the carriage in the absence of the provision of a muscular effort corresponding to the operation of the carriage.
  • the carriage which, under the effect of its own weight, tends to move along the inclination of the slope of the roof on which it is positioned, does not succeed in overcoming the resistance offered by the cooperation of the stop 8 end of the race and the organ.
  • the stop 8 end of the race is positioned at or near the end of the table of cut corresponding to the high point of the device when it is positioned inclined on the roof of a frame.
  • this end-of-travel stop 8 could consist of a pivoting hook whose pivoting axis is loaded by a spring, an abutment mounted on the carriage causing the hook to retract upon mutual contact between said elements. then a return of the hook in a position corresponding to a retaining position of the stop and therefore the carriage whose stop is secured.
  • Other embodiments can still be designed in an equivalent manner.
  • the stop 8 end of stroke could, in an equivalent way, be positioned directly on the carriage 5.
  • the limit stop 8 is positioned at one or other of the ends of the cutting table according to the direction of use of the cutting table as will be described below. .
  • the frame 2 consists of longitudinal members 2A assembled by cross members 2B delimiting the stroke of the carriage 5.
  • the sleepers 2B comprise, in the vicinity of their feet, a plurality of notches 16 for holding and fixing the apparatus 1, in particular on the battens of a frame.
  • These sleepers 2B can also be equipped, in the vicinity of their base, a pivoting part 15 provided with teeth or points intended (s) to come in the fences of a frame in a specific angular position of the workpiece 15 so as to immobilize the apparatus.
  • the frame 2 consists of two series of longitudinal members. A first series of spars overcomes the cutting table 3.
  • the top of at least one of these longitudinal members 2A surmounting the cutting table 3 constitutes a cutting edge 9 forming an anvil as mentioned above.
  • the operator can use the top of these side members in the manner of an anvil.
  • This cutting edge 9 may also have a bevelled profile.
  • the second series of side members 2A is intended to allow the realization of the cutting table. This results in an extremely easy manufacture and assembly of the apparatus consisting simply of four longitudinal members and two sleepers.
  • the first and second series of longitudinal members are each in the form of an angle.
  • these angles are assembled in such a way that their horizontal branches, extending substantially perpendicular to the cutting blade, are spaced apart from one another. other so as to form, by means of their edges, the longitudinal slot 6 of the cutting table traversed by the cutting blade 4.
  • the longitudinal members 2A overlying the cutting table 3 are also in the form of angles.
  • the so-called horizontal branch of the angle extending substantially perpendicular to the plane of the cutting blade 4 is clamped between means 10A, such as rollers, for guiding the carriage 5.
  • Additional means 10B for guiding the carriage 5 take support on the face delimiting the edge of said branch.
  • the latter comprises two gripping handles shown at 7A and 7B. These two handles can be used alternately by a left-handed or a right-handed person.
  • the handle 7A as shown, is intended for a right-handed and cooperates with the stop 8 positioned at P2 while the handle 7B is intended for a left-hander and cooperates with the stop (not shown) positioned at P1.
  • the carriage 5 further comprises two positions P1, P2 of the end-of-travel stops 8, each position P1, P2 located at or near an end of the cutting table 3 corresponding to the use of a handle 7A, 7B .
  • the operator depending on its laterality, will be positioned at one or both ends of the cutting apparatus to manipulate the cutting blade.
  • a cutting guide 13 affecting the general shape of a protractor.
  • This cutting guide 13 has a curved slot 14 inside which is positioned a member 15 for immobilizing the guide inserted in the longitudinal slot 6 for circulation of the cutting blade 4.
  • this member 15 is constituted by a screw immobilized by means of a nut.
  • the cutting guide 13 is further equipped with a pivot pin 16 to select the desired cutting angle before immobilization of the guide. The presence of such a pivot pin 16 improves the immobilization of the cutting guide 13.
  • the guide 13 comprises, at the ends of the protractor, reference surfaces 17 constituting each time supports for the material to be cut. These reference surfaces 17 extend on either side of a passage 18 of the cutting blade 4 inside the protractor.
  • the operator therefore tends, during this slicing operation, to drive the carriage towards him, the operator being positioned at a end of the cutting table.
  • the operator tends to move the carriage from the end of the cutting table to which it is positioned to bring it back to the end position and immobilize it by means of the stop 8 end of stroke at a high point of the device.
  • the carriage remains immobilized at a high point thus freeing enough space to perform the cutting operation.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Claims (12)

  1. Vorrichtung (1) für das Schneiden von Materialien in Platten, insbesondere Schiefer oder Glas, die mindestens ein Gestell (2) mit einem Schneidtisch (3) aufweist, der einen Längsschlitz (6) begrenzt, in dem eine auf einem über dem Schlitz (6) laufenden Schlitten (5) fixierte, aufrecht stehende Schneidklinge (4) läuft, wobei dieser Schlitten mittels eines Handgriffs (7) geführt ist, und wenigstens ein Teil aufweist, das Bestandteil des Gestells (2) ist oder mit dem letzteren verbunden ist, das eine Schneidkante (9) aufweist, das ein Anlageelement bildet, dadurch gekennzeichnet, dass sich die Schneidkante (9) außerhalb der durch den Schneidtisch (3) gebildeten Begrenzung erstreckt und dass das Gestell aus mindestens einem Längsträger (2A) besteht, der Traversen (2B) verbindet, welche die Bewegung des Schlittens (5) begrenzen, wobei der Rand mindestens eines Längsträgers (2A) die Schneidkante (9) bildet, die gleichzeitig das Anlageelement bildet.
  2. Vorrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, dass der Längsträger (2A) des Gestells, dessen Rand eine Schneidkante (9) bildet, die gleichzeitig das Anlageelement bildet, in einer Stellung über dem Schneidtisch (3) fixiert und zur letzteren derart verschoben ist, dass sich die Schneidkante (9) außerhalb der durch den Schneidtisch(3) gebildeten Begrenzung erstreckt.
  3. Vorrichtung nach Anspruch 1 bis 2, dadurch gekennzeichnet, dass die Schneidkante (9) ein abgeschrägtes Profil aufweist.
  4. Vorrichtung (1) nach Anspruch 1 und 2, dadurch gekennzeichnet, dass das Gestell (2) aus mindestens zwei Längsträgern (2A) besteht, wobei die Längsträger (2A) jeweils durch ein Winkelprofil gebildet sind, die sich über dem Schneidtisch (3) befinden, während der Schenkel des Winkelprofils sich im wesentlichen im rechten Winkel zur Ebene der Schneidklinge (4) erstreckt, die während der Bewegung des Schlittens (5) auf Mitteln (10A), beispielsweise Führungsrollen, läuft, während zusätzliche Mittel (10B) zur Führung des Schlittens (5) an der Seite anliegen, die die Schneidkante des genannten Schenkels begrenzt.
  5. Vorrichtung (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass mindestens ein Endanschlag (8) für den Schlitten (5) vorgesehen ist, um den Schlitten (5) nahe bei der Endstellung feststellen zu können, entsprechend einem Hochpunkt der Vorrichtung, wenn die Vorrichtung (1) geneigt ist, damit ein Raum zwischen dem gegenüberliegenden unteren Ende der Vorrichtung und dem genannten Schlitten (5) frei wird, um eine Hand frei zu haben, um das Schneiden der Materialien in Platten durchführen zu können.
  6. Vorrichtung (1) nach Anspruch 5, dadurch gekennzeichnet, dass der Anschlag (8) an der Endstellung an dem Gestell (2) ausgebildet ist und auf der vorgegebenen Bahn positioniert wird, gefolgt von einem auf dem Schlitten (5) montierten Zusatzorgan, wobei der Anschlag an der Endstellung und/oder das Zusatzorgan (9) durch eine Feder gespannt werden, um bei einem gegenseitigen Kontakt, ausgelöst durch die manuelle Bewegung des Schlittens (5), einzufahren oder sich zurück zu ziehen.
  7. Vorrichtung (1) nach einem der Ansprüche 5 und 6, dadurch gekennzeichnet, dass der Schlitten (5) zwei Handgriffe (7A, 7B), die wechselweise von einem Linkshänder oder einem Rechtshänder verwendet werden können, und zwei Stellungen (P1, P2) für Endanschläge (8) aufweist, wobei jede Stellung (P1, P2) sich bei oder in der Nähe eines Endes des Schneidtisches (3) befindet und der Benutzung eines Griffs (7A, 7B) entspricht.
  8. Vorrichtung (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Schlitten zwei Handgriffe (7A, 7B) aufweist, deren Griffstellen (11A 11B) ein V bilden und die Ebene schneiden, welche die Schneideklinge (4) und den Laufschlitz (6) der Schneidklinge (4) durchquert.
  9. Vorrichtung (1) nach Anspruch 8, dadurch gekennzeichnet, dass der Schwerpunkt der Griffstelle jedes Griffs (7A, 7B) sich im Wesentlichen senkrecht zu dem Längsschlitz (6) erstreckt.
  10. Vorrichtung (1) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass an einem der Enden des Schneidtisches(3) eine Schneidführung (13) in der Form einer Winkellehre fixiert werden kann, wobei die Schneidführung (13) einen gekrümmten Ausschnitt (14) aufweist, in dessen Innerem ein Feststellorgan (15) der Schneidführung angeordnet werden kann, das in die Lauf-Längsschlitz (6) der Schneideklinge (4) eingreift.
  11. Vorrichtung (1) nach Anspruch 10, dadurch gekennzeichnet, dass die Schneidführung (13) eine Drehachse (16) aufweist, damit der gewünschte Schneidewinkel vor der Feststellung der genannten Führung gewählt werden kann.
  12. Vorrichtung (1) nach einem der Ansprüche 10 und 11, dadurch gekennzeichnet, dass die Führung (13) an den Enden der Winkellehre Referenzoberflächen (17) umfasst, welche die Auflage für das jeweils zu zerschneidende Material bilden, wobei die Oberflächen (17) sich beidseitig des Durchgangs (18) der Schneideklinge (4) im Inneren der Winkellehre erstrecken.
EP20030292700 2002-11-28 2003-10-29 Schneidvorrichtung für Dachelemente wie Schieferplatten Expired - Lifetime EP1424178B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0214951A FR2847845A1 (fr) 2002-11-28 2002-11-28 Appareil pour le tranchage de materiaux en plaques
FR0214951 2002-11-28

Publications (2)

Publication Number Publication Date
EP1424178A1 EP1424178A1 (de) 2004-06-02
EP1424178B1 true EP1424178B1 (de) 2006-05-31

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ID=32241699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030292700 Expired - Lifetime EP1424178B1 (de) 2002-11-28 2003-10-29 Schneidvorrichtung für Dachelemente wie Schieferplatten

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EP (1) EP1424178B1 (de)
ES (1) ES2263934T3 (de)
FR (1) FR2847845A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11174649B2 (en) 2015-10-06 2021-11-16 Philip Agoglia Reveal edge tile cutting apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB229108A (en) * 1924-03-04 1925-02-19 William Wales Morris Improvements in or in connection with apparatus for cutting roofing tiles and the like
US2378428A (en) * 1944-06-23 1945-06-19 Frank A Odian Siding cutter
FR2414391A1 (fr) * 1978-01-16 1979-08-10 Le Piouffle Georges Dispositif pour trancher les materiaux tendres
FR2458369A1 (fr) * 1979-06-07 1981-01-02 Guillerm Auguste Guide coupe ardoises
FR2497533A1 (fr) * 1981-01-05 1982-07-09 Auros Loisy Metallerie Coupe-ardoises a molette
FR2528348A1 (fr) * 1982-06-14 1983-12-16 Michel Goubaud Cisaille, dite coupe-ardoise, a disque de coupe monte rotatif sur un chariot mobile
FR2698117B1 (fr) * 1992-11-13 1995-02-03 David Broennec Dispositif pour découper des matériaux de couverture en forme de plaques, notamment des plaques d'ardoise.
DE29518118U1 (de) * 1995-11-15 1996-01-04 Chen, Chueh-Yao, Gu Keng Hsian, Yun Li Verschwenkkonstruktion für eine Gleithalterung eines Fliesenschneidgeräts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11174649B2 (en) 2015-10-06 2021-11-16 Philip Agoglia Reveal edge tile cutting apparatus

Also Published As

Publication number Publication date
ES2263934T3 (es) 2006-12-16
FR2847845A1 (fr) 2004-06-04
EP1424178A1 (de) 2004-06-02

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