FR2827895A1 - Tool for keeping gap between formwork planks comprises square having long side with perforations and short side and plate welded to short side and collar with welded flat part - Google Patents

Tool for keeping gap between formwork planks comprises square having long side with perforations and short side and plate welded to short side and collar with welded flat part Download PDF

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Publication number
FR2827895A1
FR2827895A1 FR0110211A FR0110211A FR2827895A1 FR 2827895 A1 FR2827895 A1 FR 2827895A1 FR 0110211 A FR0110211 A FR 0110211A FR 0110211 A FR0110211 A FR 0110211A FR 2827895 A1 FR2827895 A1 FR 2827895A1
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France
Prior art keywords
welded
short side
flat part
perforations
collar
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.)
Granted
Application number
FR0110211A
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French (fr)
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FR2827895B1 (en
Inventor
Albert Jose Baldi
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Individual
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Individual
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Publication date
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Priority to FR0110211A priority Critical patent/FR2827895B1/en
Publication of FR2827895A1 publication Critical patent/FR2827895A1/en
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Publication of FR2827895B1 publication Critical patent/FR2827895B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/12—Tying means; Spacers ; Devices for extracting or inserting wall ties with arms engaging the forms

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The tool comprises two complementary parts which are fitted into each other. The first part is a square with a long side, having perforations, and a short side and a plate forming a right angle welded to the short side. A second part comprises a sliding collar, a pin, a flat part welded onto the collar and an identical plate welded under the flat part.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

La présente invention concerne un dispositif anti-écrasement composé de deux parties qui s emboîtent, permettant en maçonnerie lors de serrage de deux planches de coffrage avec des serre-joints, aux planches de garder le bon écartement (figure 2/1). The present invention relates to an anti-crushing device composed of two interlocking parts, allowing in masonry when tightening two formwork boards with clamps, the boards to keep the correct spacing (Figure 2/1).

Le dispositif suivant l'invention permet enfin d'avoir un outil fiable, et réglable en largeur suivant l'épaisseur du mur. The device according to the invention finally makes it possible to have a reliable tool, and adjustable in width according to the thickness of the wall.

En principe lorsqu'on termine un mur il faut couler du béton entre deux planche de coffrage pour mettre tout à niveau ; (faire une rasée) ou lors de création de linteaux en béton armé conçu avec un coffrage bois, ce qui est encore plus évident, c'est alors que l'invention s'avère très utile et permet de gagner du temps et d'être plus efficace. In principle when you finish a wall you have to pour concrete between two formwork boards to level everything; (make a shave) or when creating reinforced concrete lintels designed with wooden formwork, which is even more obvious, it is then that the invention turns out to be very useful and saves time and more efficient.

Il faut à peut près placer un mécanisme de cette invention tout les mètre linéaire sur la longueur du coffrage bois. A mechanism of this invention can be placed almost every linear meter along the length of the wooden formwork.

Le dispositif suivant l'invention (F. 1/2) se compose de deux parties, une partie coulissante (F. 4) permettant de régler l'outil à la largeur voulue. Cette largeur est variable suivant l'épaisseur des parpaings, ou des briques et s'adapte donc sur différente type de briques par exemple : briques de 10 cm, de 20 cm, de 22,5 et de 27 cm ; mais d'autres largeurs réglables pourraient être adaptées à l'instrument. The device according to the invention (F. 1/2) consists of two parts, a sliding part (F. 4) allowing the tool to be adjusted to the desired width. This width is variable depending on the thickness of the blocks, or bricks and therefore adapts to different types of bricks for example: bricks of 10 cm, 20 cm, 22.5 and 27 cm; but other adjustable widths could be adapted to the instrument.

L'invention se compose donc de deux parties, une partie (F. 3) se présente comme une équerre, dont le coté le plus court mesure à peut près 10 cm de long et 3,5 cm de large, le coté long est perforé et mesure à peu près 35 cm de longueur et 3,5 cm de largeur, sous le plus court coté est soudé une plaque de 4 cm sur 4 cm formant un angle droit (4) servant à retenir, après serrage des serre-joints les deux planches de coffrage. The invention therefore consists of two parts, one part (F. 3) is presented as a set square, the shortest side of which measures approximately 10 cm long and 3.5 cm wide, the long side is perforated and measures approximately 35 cm in length and 3.5 cm in width, under the shortest side is welded a plate 4 cm by 4 cm forming a right angle (4) used to retain, after tightening the clamps two formwork boards.

Les perforations sur le coté long sont espacées judicieusement, afin d'obtenir le bon écartement, et d'avoir avec les deux plaques (4.7) la largeur désirée. La seconde partie (F. 4) se compose ; d'une bague coulissante (5) qui permet le réglage de la largeur requise en ce déplaçant sur le coté long de l'équerre de la première partie, grâce à une goupille (8) qui verrouille la première partie avec la seconde partie, d'un plat (6) de 10 cm de long sur 3,5 cm de large à peu près. Ce plat étant soudé en dessous de la bague coulissante (5) et sur une plaque (7) identique à la plaque de la première partie de l'invention et ayant la même fonction. The perforations on the long side are spaced judiciously, in order to obtain the correct spacing, and to have with the two plates (4.7) the desired width. The second part (F. 4) is composed; a sliding ring (5) which allows the required width to be adjusted by moving it along the long side of the square of the first part, thanks to a pin (8) which locks the first part with the second part, d '' a dish (6) 10 cm long and 3.5 cm wide approximately. This plate being welded below the sliding ring (5) and on a plate (7) identical to the plate of the first part of the invention and having the same function.

<Desc/Clms Page number 2> <Desc / Clms Page number 2>

Le dispositif de l'objet de l'invention ne se limite pas au mode de réalisation d'écrit, et représenté par les figures annexées. Il peut varier en forme, dimension, poids, et matière, sans pour cela s'éloigner du cadre et de l'esprit de l'invention. The device of the object of the invention is not limited to the writing embodiment, and represented by the appended figures. It can vary in shape, size, weight and material, without departing from the scope and spirit of the invention.

L'invention présenté est métallique mais pourrais être fabriqué d'une autre matière.  The invention presented is metallic but could be made of another material.

Claims (1)

REVENDICATIONCLAIM 1) dispositif permettant en maçonnerie de garder le bon écartement entre deux planches de coffrage après serrage des serre-joints caractérisé en ce qu'il comprend deux parties complémentaires emboîtées l'une dans l'autre, la première partie (F. 3) se présente comme une équerre, constituée : - d'un coté long mesurant à peu près 35 cm de longueur sur 3,5 cm de largeur, et ayant des perforations, - d'un coté plus court mesurant à peu près 10 cm de longueur sur 3,5 cm de largeur, - d'une plaque formant un angle droit de 4 cm sur 4 cm de coté (4) et soudé sur le coté le plus court de l'équerre, la seconde partie (F. 4) se compose : - d'une bague coulissante (5) - d'une goupille (8) - d'une partie plate de 10 cm de longueur (6) sur 3,5 cm de largeur soudé sur la bague coulissante - d'une plaque (7) identique à l'autre plaque (4) et soudé sous la partie plate (6) 1) device for masonry to keep the correct spacing between two formwork boards after tightening the clamps characterized in that it comprises two complementary parts nested one inside the other, the first part (F. 3) is present as a set square, consisting of: - a long side measuring approximately 35 cm in length by 3.5 cm in width, and having perforations, - a shorter side measuring approximately 10 cm in length over 3.5 cm wide, - of a plate forming a right angle of 4 cm by 4 cm side (4) and welded on the shortest side of the square, the second part (F. 4) consists : - a sliding ring (5) - a pin (8) - a flat part 10 cm long (6) by 3.5 cm wide welded to the sliding ring - a plate ( 7) identical to the other plate (4) and welded under the flat part (6)
FR0110211A 2001-07-27 2001-07-27 TOOL FOR KEEPING THE RIGHT GAP BETWEEN TWO BOARDS Expired - Fee Related FR2827895B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0110211A FR2827895B1 (en) 2001-07-27 2001-07-27 TOOL FOR KEEPING THE RIGHT GAP BETWEEN TWO BOARDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110211A FR2827895B1 (en) 2001-07-27 2001-07-27 TOOL FOR KEEPING THE RIGHT GAP BETWEEN TWO BOARDS

Publications (2)

Publication Number Publication Date
FR2827895A1 true FR2827895A1 (en) 2003-01-31
FR2827895B1 FR2827895B1 (en) 2004-02-13

Family

ID=8866097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0110211A Expired - Fee Related FR2827895B1 (en) 2001-07-27 2001-07-27 TOOL FOR KEEPING THE RIGHT GAP BETWEEN TWO BOARDS

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Country Link
FR (1) FR2827895B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949483A1 (en) * 2009-09-01 2011-03-04 Charles Cebador BUILDING WALL AND METHOD FOR MAKING SUCH WALL
WO2011141671A1 (en) 2010-05-11 2011-11-17 Yvan Nogaret Device for clamping planks for form work in the building industry
US11479983B2 (en) * 2020-09-17 2022-10-25 Donald Mangrum Keywell form retention assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344626A1 (en) * 1972-09-14 1974-03-28 Grofpa Sarl CONCRETE FORMWORK BRACKET
DE9005159U1 (en) * 1990-05-07 1990-07-12 Schlicker, Norman Oskar, 6670 St Ingbert Concrete formwork clamp
US6234447B1 (en) * 1998-12-31 2001-05-22 Allor Manufacturing, Inc. Spacer for concrete form walls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344626A1 (en) * 1972-09-14 1974-03-28 Grofpa Sarl CONCRETE FORMWORK BRACKET
DE9005159U1 (en) * 1990-05-07 1990-07-12 Schlicker, Norman Oskar, 6670 St Ingbert Concrete formwork clamp
US6234447B1 (en) * 1998-12-31 2001-05-22 Allor Manufacturing, Inc. Spacer for concrete form walls

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949483A1 (en) * 2009-09-01 2011-03-04 Charles Cebador BUILDING WALL AND METHOD FOR MAKING SUCH WALL
WO2011026848A1 (en) * 2009-09-01 2011-03-10 Charles Cebador Building wall, and method for producing said wall
WO2011141671A1 (en) 2010-05-11 2011-11-17 Yvan Nogaret Device for clamping planks for form work in the building industry
US11479983B2 (en) * 2020-09-17 2022-10-25 Donald Mangrum Keywell form retention assembly

Also Published As

Publication number Publication date
FR2827895B1 (en) 2004-02-13

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Effective date: 20070330