CH380628A - Machine for milling grooves in concrete slabs - Google Patents

Machine for milling grooves in concrete slabs

Info

Publication number
CH380628A
CH380628A CH833462A CH833462A CH380628A CH 380628 A CH380628 A CH 380628A CH 833462 A CH833462 A CH 833462A CH 833462 A CH833462 A CH 833462A CH 380628 A CH380628 A CH 380628A
Authority
CH
Switzerland
Prior art keywords
slab
bridge
carriage
machine
rollers
Prior art date
Application number
CH833462A
Other languages
French (fr)
Inventor
Byttebier Carlos
Original Assignee
Sogerep S A
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 Sogerep S A filed Critical Sogerep S A
Priority to CH833462A priority Critical patent/CH380628A/en
Publication of CH380628A publication Critical patent/CH380628A/en

Links

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
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Description

  

  Machine à fraiser des gorges dans des dalles de béton    La présente invention a pour objet une machine  à fraiser des gorges dans des dalles de béton, no  tamment pour joints, comprenant un chariot à au  moins une roue antérieure orientable dans toutes les  directions, et portant une fraise.  



  Cette machine est caractérisée par le fait qu'elle  comprend un pont de guidage s'étendant transversa  lement sur la dalle par rapport à la direction de  marche du chariot et présentant d'une     part    des ga  lets à axe horizontal reposant sur la     dalle    et le sup  portant, et d'autre     part    des galets à axe vertical pre  nant appui sur les faces latérales de la dalle afin de  l'empêcher de se déplacer transversalement, le cha  riot étant     articulé    sur le pont de     sorte    qu'il pousse  ce dernier devant lui tout en étant guidé par lui au  cours de son déplacement.  



  Le dessin représente à titre d'exemple, une  forme d'exécution de l'objet de l'invention.  



  La     fig.    1 est une coupe d'une partie d'une dalle  de béton sur laquelle est placée la machine, schéma  tiquement représentée, et  la     fig.    2 en est une vue en plan.  



  La dalle de béton représentée est désignée par  1. La     machine,    désignée par 2, est destinée à prati  quer     longitudinalement    dans la dalle une gorge 3  destinée par exemple à constituer un joint.  



  Cette machine comprend un chariot 4 à deux  roues postérieures 5 et à une roulette antérieure 6,  directrice, orientable dans toutes les directions. A cet       effet,    la chape de la roulette 6 est     articulée    sur le  chariot 4 autour d'un axe     vertical    7. Une fraise 8  est disposée latéralement     par    rapport au chariot 4.  Elle est entraînée par un moteur 9, placé sur le cha  riot, qui a été représenté très schématiquement. Ce  moteur entraîne également les roues 5, de façon à  faire avancer le chariot.

      Le guidage du chariot est assuré par un pont  transversal 10 constitué par une structure     métalli-          que.    Cette structure comprend deux     parties    termi  nales 10a et 10b réunies     par    une partie intermé  diaire 11. Cette dernière est     fixée    aux parties 10a  et 10b, respectivement,     par    un assemblage amovi  ble, à boulons, non représenté, ce qui permet de  remplacer la partie 11 par une autre partie de plus  ou moins grande longueur, et ainsi d'adapter la lon  gueur du pont à la largeur de la dalle.  



  Ce pont 10 porte trois paires de galets 12,à axe  horizontal, reposant sur la     dalle    1 et roulant sur elle.  Il porte en outre deux paires de galets 13, à axe ver  tical, prenant appui sur les faces latérales 14 de la  dalle et assurant     ainsi    son guidage     transversal.    Les       galets    13 situés à gauche dans le dessin sont montés  de façon coulissante sur des     supports    15, solidaires  de la structure 10a, et sont     rappelés    par des res  sorts à boudin 16 qui les maintiennent     appliqués     contre la face latérale 14 de gauche de la dalle 1.

    Ainsi, le chariot 4, qui est     articulé    en 17 sur la  structure 10b du pont 10, se trouve à distance cons  tante du bord droit de la dalle ; il est guidé par le  pont et le pousse devant lui en avançant.



  Machine for milling grooves in concrete slabs The present invention relates to a machine for milling grooves in concrete slabs, in particular for joints, comprising a carriage with at least one front wheel which can be oriented in all directions, and carrying a strawberry.



  This machine is characterized by the fact that it comprises a guide bridge extending transversely on the slab with respect to the direction of travel of the carriage and having, on the one hand, gaets with a horizontal axis resting on the slab and the support, and on the other hand rollers with a vertical axis bearing on the lateral faces of the slab in order to prevent it from moving transversely, the carriage being articulated on the bridge so that it pushes the latter in front of him while being guided by him during his movement.



  The drawing represents, by way of example, an embodiment of the object of the invention.



  Fig. 1 is a section through part of a concrete slab on which the machine is placed, schematically shown, and FIG. 2 is a plan view.



  The concrete slab shown is designated by 1. The machine, designated by 2, is intended to practice longitudinally in the slab a groove 3 intended for example to form a seal.



  This machine comprises a carriage 4 with two rear wheels 5 and a front wheel 6, directing, adjustable in all directions. For this purpose, the yoke of the roller 6 is articulated on the carriage 4 about a vertical axis 7. A cutter 8 is disposed laterally with respect to the carriage 4. It is driven by a motor 9, placed on the carriage, which has been shown very schematically. This motor also drives the wheels 5, so as to move the carriage forward.

      The carriage is guided by a transverse bridge 10 formed by a metal structure. This structure comprises two end parts 10a and 10b joined by an intermediate part 11. The latter is fixed to parts 10a and 10b, respectively, by a removable assembly, with bolts, not shown, which makes it possible to replace part 11 by another part of greater or less length, and thus to adapt the length of the bridge to the width of the slab.



  This bridge 10 carries three pairs of rollers 12, with a horizontal axis, resting on the slab 1 and rolling on it. It also carries two pairs of rollers 13, with a vertical axis, resting on the lateral faces 14 of the slab and thus ensuring its transverse guidance. The rollers 13 located on the left in the drawing are slidably mounted on supports 15, integral with the structure 10a, and are recalled by coil springs 16 which keep them applied against the left side face 14 of the slab 1 .

    Thus, the carriage 4, which is articulated at 17 on the structure 10b of the bridge 10, is located at a constant distance from the right edge of the slab; he is guided by the bridge and pushes it in front of him as he goes forward.

Claims (1)

REVENDICATION Machine à fraiser des gorges dans des dalles de béton, notamment pour joints, comprenant un cha riot à au moins une roue antérieure orientable dans toutes les directions, portant une fraise, caractérisée par le fait qu'elle comprend un pont de guidage s'étendant transversalement sur la dalle par rapport à la direction de marche du chariot et présentant d'une part des galets à axe horizontal reposant sur la dalle et le supportant, et d'autre part, des galets à axe vertical prenant appui sur les faces latérales de la dalle afin de l'empêcher de se déplacer trans versalement, CLAIM Machine for milling grooves in concrete slabs, in particular for joints, comprising a carriage with at least one front wheel orientable in all directions, carrying a milling cutter, characterized by the fact that it comprises a guide bridge s' extending transversely over the slab relative to the direction of travel of the carriage and having on the one hand rollers with a horizontal axis resting on the slab and supporting it, and on the other hand rollers with a vertical axis resting on the side faces of the slab in order to prevent it from moving transversely, le chariot étant articulé sur le pont de sorte qu'il pousse ce dernier devant lui tout en étant guidé par lui au cours de son déplacement. SOUS-REVENDICATIONS 1. Machine suivant la revendication, caractérisée par le fait que les galets à axe vertical situés à une des extrémités du pont sont rappelés par des res sorts de manière à être pressés élastiquement con tre la face latérale de la dalle. 2. Machine suivant la revendication, caractérisée par le fait que le pont est constitué par une structure métallique dont la largeur est réglable. the carriage being articulated on the bridge so that it pushes the latter in front of it while being guided by it during its movement. SUB-CLAIMS 1. Machine according to claim, characterized in that the rollers with a vertical axis situated at one of the ends of the bridge are biased by springs so as to be elastically pressed against the lateral face of the slab. 2. Machine according to claim, characterized in that the bridge is formed by a metal structure whose width is adjustable.
CH833462A 1962-07-11 1962-07-11 Machine for milling grooves in concrete slabs CH380628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH833462A CH380628A (en) 1962-07-11 1962-07-11 Machine for milling grooves in concrete slabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH833462A CH380628A (en) 1962-07-11 1962-07-11 Machine for milling grooves in concrete slabs

Publications (1)

Publication Number Publication Date
CH380628A true CH380628A (en) 1964-07-31

Family

ID=4338732

Family Applications (1)

Application Number Title Priority Date Filing Date
CH833462A CH380628A (en) 1962-07-11 1962-07-11 Machine for milling grooves in concrete slabs

Country Status (1)

Country Link
CH (1) CH380628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169248A1 (en) * 1984-06-06 1986-01-29 Alfred Dr. Hackmack Combined road-milling and groove-cutting attachment for excavators, loaders, earth-moving vehicles, rollers and tractors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169248A1 (en) * 1984-06-06 1986-01-29 Alfred Dr. Hackmack Combined road-milling and groove-cutting attachment for excavators, loaders, earth-moving vehicles, rollers and tractors

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