EP1072371A2 - Dispositif de coupe de carreaux à bras de coupe monté de façon pivotante et glissante - Google Patents

Dispositif de coupe de carreaux à bras de coupe monté de façon pivotante et glissante Download PDF

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Publication number
EP1072371A2
EP1072371A2 EP00113198A EP00113198A EP1072371A2 EP 1072371 A2 EP1072371 A2 EP 1072371A2 EP 00113198 A EP00113198 A EP 00113198A EP 00113198 A EP00113198 A EP 00113198A EP 1072371 A2 EP1072371 A2 EP 1072371A2
Authority
EP
European Patent Office
Prior art keywords
board
lever arm
scoring
constituted
board according
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.)
Withdrawn
Application number
EP00113198A
Other languages
German (de)
English (en)
Other versions
EP1072371A3 (fr
Inventor
Claudio Tondini
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.)
SKC di Tondini Claudio
Original Assignee
SKC di Tondini Claudio
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 SKC di Tondini Claudio filed Critical SKC di Tondini Claudio
Publication of EP1072371A2 publication Critical patent/EP1072371A2/fr
Publication of EP1072371A3 publication Critical patent/EP1072371A3/fr
Withdrawn legal-status Critical Current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
    • B28D1/225—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

Definitions

  • the present invention relates to a board with sliding lever arm for manually scoring and cutting tiles.
  • Conventional boards with a sliding lever arm for manually scoring and cutting tiles consist of an elongated base board on which the tile to be cut is arranged and above which a longitudinal guide is supported for the sliding of an upper sliding block; a support for a tile scoring wheel, or for a transverse breaker for splitting the tile along the scoring line, is pivoted to the sliding block about a substantially horizontal axis and lies on a plane at right angles to the surface of the board; the end of a lever arm is associated with the support, and its actuation allows to score the tile at a first pass; at a later time, the lever arm is actuated after moving the transverse breaker to an active configuration and the tile is split at the previously formed scoring line.
  • the aim of the present invention is to obviate the above drawbacks of conventional devices, by providing a board for manually scoring and cutting tiles, which has a light and sturdy structure.
  • an object of the present invention is to achieve the above aim with a structure which is simple, relatively easy to provide in practice, safe in use, effective in operation and having a low cost.
  • the present board with sliding lever arm for manually scoring and cutting tiles characterized in that the board has a base constituted by a flat element in which a bending process forms at the centerline and in an upward region a raised rib and, laterally thereto, two lower stiffening ribs, and having a guide constituted by a pair of co-planar tubular profiled elements, each of which has a cross-section substantially shaped like two semicircles which are connected by two substantially vertical straight parallel portions.
  • the reference letter T generally designates a board with a sliding lever arm for manually scoring and cutting tiles according to the invention.
  • the base 1 of the board is constituted by a flat rectangular element which is advantageously made of metal plate and in which a bending process forms, at the centerline and in an upward region, a raised rib 2 and, laterally thereto, two lower stiffening ribs 3a, 3b; the base 1 is laterally provided with two stiffening edges 4a, 4b which are folded downward at 90°.
  • Two opposite supports 5a, 5b are interlocked frontally and in an upward region at the two ends of the base 1 and are advantageously formed by molding materials of the type known by the trade-name Nylon; the supports 5a, 5b have lower regions which are shaped so as to replicate the profile of the base 1 and are fixed to the base by means of respective pairs of screws 6.
  • Two strips 7a, 7b made of a material such as rubber are fixed to the base 1 on either side of the rib 2.
  • the supports 5a, 5b each have, in an upward region, two seats 8a, 8b for the respective ends of a pair of tubular profiled elements 9a, 9b which constitute a sliding guide: each one of the two co-planar tubular profiled elements has substantially a cross-section formed by two semicircles connected by two substantially vertical straight parallel portions.
  • a sliding block 10 is mounted along the pair of tubular profiled elements 9a, 9b so that it can slide longitudinally and is constituted by two U-shaped elements 11a, 11b which are connected by a cross-member 12.
  • the U-shaped elements are crossed by respective holes 13 for a pivot 14 for pivoting about an axis which lies transversely to the guides of a support 15: it is noted that differently from the prior art, the pivot 14 has not to be rigidly coupled to the U-shaped elements, since its extraction is prevented by the tubular guides 9a, 9b.
  • the support 15 has, in an upward region, a transverse hole 16 for the pivot 14 and a longitudinal hole 17 for coupling the end of a lever arm 18 for actuation which ends with a knob 19: the lever arm 18 is rigidly coupled to the hole 17 and to the knob 19 by simple force-fit interference.
  • the support 15 has two fork-shaped lugs 20, 21 which are crossed by respective holes for two screws 22, 23 for the articulation of, respectively, a wheel 24 for scoring the tile and a transverse breaker 25 which oscillates (between a raised noninterference configuration and a lowered active position) for splitting the tile along the scoring line.
  • a gauge 27 which is provided, in a downward region, with a longitudinal slot for centering on the rib 2.
  • Two square holes 28a, 28b are formed between the gauge 27 and the support 5a in the base 1 in order to fix a pivot 29 with a wing nut 30 and washers 31 of an angle gauge 32 which comprises a measurement arm 33, with numeric markings and a longitudinal slot 33a for sliding, and an arm 34, which is articulated by means of a wing nut and screw assembly 35 and in which with the second half 34 is bent onto a lower plane for resting on the tile.
  • the invention achieves the intended aim and objects, and in particular that a light and sturdy structure has been provided with the method for producing the base and with the particular cross-section of the guides, and that it has a smaller number of components allowing quick and elementary assembly operations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
EP00113198A 1999-07-13 2000-07-03 Dispositif de coupe de carreaux à bras de coupe monté de façon pivotante et glissante Withdrawn EP1072371A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BO000091U IT247480Y1 (it) 1999-07-13 1999-07-13 Tavoletta con braccio a leva scorrevole per l' incisione ed il tagliomanuale di piastrelle .
ITBO990091 1999-07-13

Publications (2)

Publication Number Publication Date
EP1072371A2 true EP1072371A2 (fr) 2001-01-31
EP1072371A3 EP1072371A3 (fr) 2002-04-10

Family

ID=11343763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113198A Withdrawn EP1072371A3 (fr) 1999-07-13 2000-07-03 Dispositif de coupe de carreaux à bras de coupe monté de façon pivotante et glissante

Country Status (2)

Country Link
EP (1) EP1072371A3 (fr)
IT (1) IT247480Y1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152424A (zh) * 2010-12-30 2011-08-17 徐晓雨 一种手动切割机的滑动总成

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015385A1 (de) * 1980-04-22 1981-10-29 Eduard 5600 Wuppertal Jöcker Geraet zum schneiden von fliesen
GB2189188A (en) * 1986-04-18 1987-10-21 David Whitmore Hilton Tile cutter
EP0428070A1 (fr) * 1989-11-12 1991-05-22 KAUFMANN GESELLSCHAFT M.B.H. & CO.KG Dispositif pour couper des carreaux ou des plaques
EP0592345A2 (fr) * 1992-08-07 1994-04-13 Germans Boada, S.A. Machine pour le découpage et la séparation des pièces céramiques plates et similaires
EP0614738A1 (fr) * 1993-03-08 1994-09-14 Brevetti Montolit S.P.A. Dispositif pour le contrôle de la déformation des barres de guidage d'un support pour un outil de coupe pour des carreaux
DE4407937A1 (de) * 1994-03-09 1995-09-14 Liu Wn Hei Manuell betriebene Fliesenschneidevorrichtung
DE19750480A1 (de) * 1996-11-26 1998-05-28 Sankei Butusan Kk Fliesenschneidgerät
DE29810757U1 (de) * 1998-06-16 1998-08-27 Liu Yi Hua Fliesenschneider
DE29813970U1 (de) * 1998-08-03 1998-11-05 Liu Yi Hua Fliesenschneider

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015385A1 (de) * 1980-04-22 1981-10-29 Eduard 5600 Wuppertal Jöcker Geraet zum schneiden von fliesen
GB2189188A (en) * 1986-04-18 1987-10-21 David Whitmore Hilton Tile cutter
EP0428070A1 (fr) * 1989-11-12 1991-05-22 KAUFMANN GESELLSCHAFT M.B.H. & CO.KG Dispositif pour couper des carreaux ou des plaques
EP0592345A2 (fr) * 1992-08-07 1994-04-13 Germans Boada, S.A. Machine pour le découpage et la séparation des pièces céramiques plates et similaires
EP0614738A1 (fr) * 1993-03-08 1994-09-14 Brevetti Montolit S.P.A. Dispositif pour le contrôle de la déformation des barres de guidage d'un support pour un outil de coupe pour des carreaux
DE4407937A1 (de) * 1994-03-09 1995-09-14 Liu Wn Hei Manuell betriebene Fliesenschneidevorrichtung
DE19750480A1 (de) * 1996-11-26 1998-05-28 Sankei Butusan Kk Fliesenschneidgerät
DE29810757U1 (de) * 1998-06-16 1998-08-27 Liu Yi Hua Fliesenschneider
DE29813970U1 (de) * 1998-08-03 1998-11-05 Liu Yi Hua Fliesenschneider

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Nahtlose Stahlrohre (Statische Werte und Gewichte)" 1957 , MANNESMANN VERKAUFSGEMEINSCHAFT , D]SSELDORF XP002188672 * page 3; page 74 - page 92 * *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152424A (zh) * 2010-12-30 2011-08-17 徐晓雨 一种手动切割机的滑动总成

Also Published As

Publication number Publication date
ITBO990091U1 (it) 2001-01-13
EP1072371A3 (fr) 2002-04-10
IT247480Y1 (it) 2002-08-22

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