FR3097296A1 - Adjustable and self-locking easels for beehive support - Google Patents
Adjustable and self-locking easels for beehive support Download PDFInfo
- Publication number
- FR3097296A1 FR3097296A1 FR1906256A FR1906256A FR3097296A1 FR 3097296 A1 FR3097296 A1 FR 3097296A1 FR 1906256 A FR1906256 A FR 1906256A FR 1906256 A FR1906256 A FR 1906256A FR 3097296 A1 FR3097296 A1 FR 3097296A1
- Authority
- FR
- France
- Prior art keywords
- support
- self
- locking
- easels
- level
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 abstract description 4
- 239000002023 wood Substances 0.000 abstract description 2
- 208000024780 Urticaria Diseases 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
- E04G1/32—Other free-standing supports, e.g. using trestles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
L’invention porte sur un dispositif de mise à niveau rapide sur tout type de sol, de deux poutrelles en bois (3) ou en métal posées sur deux chevalets autobloquants et de supporter une charge importante. Il est destiné comme support universel à un niveau et idéalement comme support de ruches. Les deux chevalets qui constituent les éléments clés de l’invention sont chacun constitués d’une pièce principale en fil d’acier (1) pliée en forme de C et de deux pieds de même longueur (2). Ils maintiennent et bloquent sous l’effet de leur poids, les deux poutrelles de support (3) et aussi eux-mêmes. Les pieds à section rectangulaire ou carrée, en bois ou en métal, sont dotés de plusieurs perçages sur toute leur longueur et dans un ordre déterminé afin de permettre l’ajustement, tant en hauteur qu’en niveau, du support.The invention relates to a device for rapid leveling on any type of floor, two wooden (3) or metal joists placed on two self-locking trestles and supporting a significant load. It is intended as a universal one-level support and ideally as a hive support. The two easels which constitute the key elements of the invention each consist of a main piece of steel wire (1) folded into a C-shape and two legs of the same length (2). They hold and lock under the effect of their weight, the two support beams (3) and also themselves. The rectangular or square section feet, in wood or metal, have several holes along their length and in a determined order to allow adjustment, both in height and level, of the support.
Description
L’invention concerne un dispositif à auto-blocage de deux chevalets avec deux poutrelles en bois ou en métal destiné idéalement à porter des ruches mais pouvant également servir comme support universel à 1 niveau pour charge relativement importante. Le support est réglable pour une mise à niveau sur tout type de sol.The invention relates to a self-locking device of two trestles with two wooden or metal beams ideally intended for carrying hives but which can also be used as a universal support at 1 level for relatively heavy loads. The stand is adjustable for leveling on any floor type.
L’invention est caractérisée par deux chevalets constitués chacun d’une pièce principale en acier pliée en forme de C (1) permettant l’auto-blocage et de deux pieds (2) d’une section rectangulaire ou carrée dotés de plusieurs perçages sur leur longueur et dans un ordre déterminé afin de permettre l’ajustement, tant en hauteur qu’en niveau, du support ; ils peuvent être réalisés en bois ou en métal.The invention is characterized by two trestles each consisting of a main piece of steel bent in the shape of a C (1) allowing self-locking and two legs (2) of a rectangular or square section provided with several holes on their length and in a determined order to allow adjustment, both in height and in level, of the support; they can be made of wood or metal.
Les pièces acier en C (1) des chevalets maintiennent et bloquent mécaniquement sous l’effet du poids propre de l’ensemble, les deux poutrelles (3) et aussi les pieds (2) du support.The C-shaped steel parts (1) of the trestles hold and mechanically block under the effect of the self-weight of the assembly, the two beams (3) and also the feet (2) of the support.
La largeur exploitable du support est donnée par la longueur des pièces acier de section ronde en forme de C (1) confectionnées en fil d’acier >ou = à 8 mm (lisse ou à structures) et dimensionnées selon une charge maximum définie.The usable width of the support is given by the length of the round C-shaped steel parts (1) made of steel wire > or = 8 mm (smooth or structured) and sized according to a defined maximum load.
La longueur utile du support est donnée par la longueur des poutrelles (3) diminuée de 10 cm à 40 cm, selon le type de montage choisi.The useful length of the support is given by the length of the beams (3) reduced by 10 cm to 40 cm, depending on the type of assembly chosen.
Les deux poutrelles doivent avoir une hauteur identique et être d’une section dimensionnée en fonction de l’écartement entre les deux chevalets, l’ensemble étant calculé en fonction de la charge maximum admissible du support.The two beams must have the same height and be of a section dimensioned according to the spacing between the two trestles, the whole being calculated according to the maximum admissible load of the support.
A l’assemblage qui caractérise aussi l’invention, les deux poutrelles de section rectangulaire ou carrée (3) sont posées côte à côte au sol et à chacune de leurs extrémités est posée une pièce acier en forme de C sur laquelle viennent s’enfiler les pieds du support.At the assembly which also characterizes the invention, the two rectangular or square section beams (3) are placed side by side on the ground and at each of their ends is placed a C-shaped steel piece on which are threaded the feet of the stand.
Afin d’assurer une stabilité maximum du montage, les 4 pieds (2) sont placés en écartement maximum dans le dispositif ; ils vont donc être enfilés en premier un par un dans chaque côté des pièces acier en C par les perçages en prenant en compte les différences de niveau du terrain. Les poutrelles (3) ne seront introduites individuellement dans l’ouverture du C qu’après le montage des pieds (2) des chevalets. Le blocage mécanique les empêche de basculer.In order to ensure maximum stability of the assembly, the 4 feet (2) are placed as far apart as possible in the device; they will therefore be threaded first one by one into each side of the C-shaped steel parts through the holes, taking into account the differences in ground level. The beams (3) will only be introduced individually into the opening of the C after the mounting of the legs (2) of the trestles. The mechanical lock prevents them from tipping over.
Deux types de montage du dispositif sont possibles avec pour chacun d’eux deux variantes, hormis les réglages en hauteur :
- Montage de la pièce en C ouverte vers le sol (Fig. A et Fig. C).
- Montage de la pièce en C ouverte vers le ciel (Fig. B).
- Assembly of the C-piece open to the floor (Fig. A and Fig. C).
- Installation of the C-piece open to the sky (Fig. B).
Variantes :
- pieds inclinés vers l’intérieur du dispositif (Fig. A et Fig. C).
- pieds inclinés vers l’extérieur du dispositif (Fig. B).
- feet inclined towards the inside of the device (Fig. A and Fig. C).
- feet inclined towards the outside of the device (Fig. B).
Les perçages dans les pieds sont réalisés sur toute leur longueur avec un espacement X et positionné de façon à avoir un choix de réglage de ½ X après rotation de 90° et de ¼ X en y combinant un basculement de 180° du pied à son montage.The holes in the feet are made over their entire length with an X spacing and positioned so as to have a choice of adjustment of ½ X after 90° rotation and ¼ X by combining a 180° tilting of the foot with its assembly. .
Le réglage en hauteur est à faire au moment d’enfiler le pied, soit choisir le perçage le mieux adapté au niveau du sol.The height adjustment is to be made when putting on the foot, or choose the hole best suited to the level of the ground.
Le dispositif peut porter jusqu’à une douzaine de ruches ; une forme particulière sur les extrémités de poutrelles en bois de section plus haute étant à réaliser à partir d’un certain nombre de ruches (réduction de la flèche).The device can carry up to a dozen hives; a particular shape on the ends of wooden beams of higher section being to be made from a certain number of hives (reduction of the deflection).
Sur un sol mou ou de la terre mouillée, il est nécessaire de poser une platine en acier ou autre matériau sous chaque pied.On soft ground or wet earth, it is necessary to place a steel plate or other material under each foot.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1906256A FR3097296B1 (en) | 2019-06-12 | 2019-06-12 | Adjustable and self-locking easels for beehive support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1906256 | 2019-06-12 | ||
| FR1906256A FR3097296B1 (en) | 2019-06-12 | 2019-06-12 | Adjustable and self-locking easels for beehive support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3097296A1 true FR3097296A1 (en) | 2020-12-18 |
| FR3097296B1 FR3097296B1 (en) | 2021-08-13 |
Family
ID=68072712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1906256A Active FR3097296B1 (en) | 2019-06-12 | 2019-06-12 | Adjustable and self-locking easels for beehive support |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3097296B1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416950A (en) * | 1946-01-28 | 1947-03-04 | Walter A Pohrman | Portable scaffolding |
| CH302242A (en) * | 1953-11-18 | 1954-10-15 | Wenger & Co R | Trestle. |
| US2761743A (en) * | 1955-07-22 | 1956-09-04 | Cottar Robert | Adjustable scaffold leg unit |
| US4248326A (en) * | 1978-07-31 | 1981-02-03 | Porta Horse, Inc. | Portable, board-gripping platform support |
| GB2183281A (en) * | 1985-11-01 | 1987-06-03 | James Keith Fuller | Improvements in supports |
| GB2190285A (en) * | 1986-04-01 | 1987-11-18 | Home Supplies | A trestle |
| WO1990005819A1 (en) * | 1988-11-19 | 1990-05-31 | Nicholas Peter Webster | Method and apparatus for making a floor or walkway |
-
2019
- 2019-06-12 FR FR1906256A patent/FR3097296B1/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2416950A (en) * | 1946-01-28 | 1947-03-04 | Walter A Pohrman | Portable scaffolding |
| CH302242A (en) * | 1953-11-18 | 1954-10-15 | Wenger & Co R | Trestle. |
| US2761743A (en) * | 1955-07-22 | 1956-09-04 | Cottar Robert | Adjustable scaffold leg unit |
| US4248326A (en) * | 1978-07-31 | 1981-02-03 | Porta Horse, Inc. | Portable, board-gripping platform support |
| GB2183281A (en) * | 1985-11-01 | 1987-06-03 | James Keith Fuller | Improvements in supports |
| GB2190285A (en) * | 1986-04-01 | 1987-11-18 | Home Supplies | A trestle |
| WO1990005819A1 (en) * | 1988-11-19 | 1990-05-31 | Nicholas Peter Webster | Method and apparatus for making a floor or walkway |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3097296B1 (en) | 2021-08-13 |
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| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20201218 |
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| PLFP | Fee payment |
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