FR2850645A1 - Door assembling and disassembling lever, has arm provided with folded base end placed under door to raise door under swinging action of arm where end possesses length to move door vertically under swinging action of arm - Google Patents
Door assembling and disassembling lever, has arm provided with folded base end placed under door to raise door under swinging action of arm where end possesses length to move door vertically under swinging action of arm Download PDFInfo
- Publication number
- FR2850645A1 FR2850645A1 FR0301355A FR0301355A FR2850645A1 FR 2850645 A1 FR2850645 A1 FR 2850645A1 FR 0301355 A FR0301355 A FR 0301355A FR 0301355 A FR0301355 A FR 0301355A FR 2850645 A1 FR2850645 A1 FR 2850645A1
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- FR
- France
- Prior art keywords
- door
- arm
- under
- swinging action
- lever
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F15/00—Crowbars or levers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
Abstract
Description
LEVIER POUR LE MONTAGE ET LE DEMONTAGE DE PORTES DESCRIPTIONLEVER FOR MOUNTING AND REMOVING DOORS DESCRIPTION
L'invention concerne un levier pour le montage et le démontage de portes, par rapport à leurs gonds, adapté pour soulager l'utilisateur des efforts importants et des manipulations pas toujours aisées engendrés par de telles opérations, plus particulièrement en fonction du poids et de l'emplacement desdites portes. The invention relates to a lever for the assembly and disassembly of doors, relative to their hinges, adapted to relieve the user of significant efforts and not always easy manipulations generated by such operations, more particularly depending on the weight and the location of said doors.
Pour répondre avantageusement aux problèmes posés par de telles manipulations, l'invention vise à réaliser un levier de conception simple, facile à utiliser, qui permet, sans effort et de manière simple, d'enlever de leurs gonds et de remettre dans leurs gonds tous types de portes et ce, quelque soit leur poids et leur emplacement. En effet, une main de l'utilisateur est affectée, grâce audit levier, à la 10 fonction montée ou descente de la porte par rapport à ses gonds et l'autre main est affectée à la fonction de maintien et de positionnement de la porte par rapport à ces derniers. To advantageously respond to the problems posed by such manipulations, the invention aims to achieve a lever of simple design, easy to use, which allows, effortlessly and in a simple manner, to remove from their hinges and to put in their hinges all door types, regardless of their weight and location. Indeed, one hand of the user is assigned, thanks to said lever, to the function of raising or lowering the door relative to its hinges and the other hand is assigned to the function of holding and positioning the door by compared to these.
En outre, ledit levier permet de soulever partiellement les portes, sans les sortir de leurs gonds, et de les maintenir dans cette position dans le cadre d'opérations 15 d'entretien (lubrification). Furthermore, said lever makes it possible to partially lift the doors, without removing them from their hinges, and to keep them in this position within the framework of maintenance operations (lubrication).
Le levier, selon l'invention, pour le montage et le démontage de portes par rapport à leurs gonds, est du genre comportant généralement un bras pourvu d'une extrémité basse repliée destinée à se placer sous la porte dans le but de la soulever sous l'action du basculement dudit bras. Il se caractérise essentiellement en ce que ladite 20 extrémité possède, dans le sens longitudinal de la porte, une longueur adaptée pour déplacer verticalement ladite porte, de bas en haut ou de haut en bas, par pivotement sur le sol de ladite extrémité autour d'une des arêtes transversales distantes de ladite longueur, sous l'action du mouvement de basculement du bras dans un plan frontal de la porte, l'arête opposée à celle au contact du sol étant au 25 contact du dessous de la porte afin de la déplacer verticalement le long de ses gonds. The lever according to the invention, for mounting and dismounting doors with respect to their hinges, is of the type generally comprising an arm provided with a folded lower end intended to be placed under the door in order to lift it under the action of the tilting of said arm. It is essentially characterized in that said end has, in the longitudinal direction of the door, a length suitable for vertically moving said door, from bottom to top or from top to bottom, by pivoting on the floor of said end around one of the transverse edges distant by said length, under the action of the tilting movement of the arm in a frontal plane of the door, the edge opposite to that in contact with the ground being in contact with the underside of the door in order to move it vertically along its hinges.
Les caractéristiques et les avantages de l'invention vont apparaître plus clairement à la lecture de la description détaillée qui suit d'au moins un mode de réalisation préféré de celle-ci donné à titre d'exemple non limitatif et représenté aux 30 dessins annexés. The characteristics and advantages of the invention will appear more clearly on reading the following detailed description of at least one preferred embodiment thereof given by way of non-limiting example and shown in the accompanying drawings.
Sur ces dessins: - la figure 1 est une vue de face du levier selon l'invention; - la figure 2 est une vue de profil dudit levier; - la figure 3 est une vue dudit levier dans la position bloquée, porte soulevée. In these drawings: - Figure 1 is a front view of the lever according to the invention; - Figure 2 is a side view of said lever; - Figure 3 is a view of said lever in the locked position, door raised.
Le dispositif représenté aux figures comporte un levier pour le montage et le démontage de portes (1) par rapport à leurs gonds (2), du genre comportant généralement un bras (3) pourvu d'une extrémité basse repliée (4) destinée à se placer sous la porte (1) dans le but de la soulever sous l'action du basculement dudit bras. The device shown in the figures comprises a lever for mounting and dismounting doors (1) relative to their hinges (2), of the type generally comprising an arm (3) provided with a folded low end (4) intended to be place under the door (1) in order to lift it under the action of the tilting of said arm.
Selon la caractéristique basique de l'invention, l'extrémité (4) possède, dans le sens longitudinal de la porte (1), une longueur (L1) adaptée pour déplacer verticalement ladite porte, de bas en haut ou de haut en bas, par pivotement sur le sol de ladite extrémité (4) autour d'une des arêtes transversales (El,E2) distantes de la longueur 10 (Ll), sous l'action du mouvement de basculement (F1,F2) du bras (3) dans un plan frontal de la porte, l'arête de l'extrémité (4) opposée à celle au contact du sol étant au contact du dessous de la porte afin de la déplacer verticalement le long de ses gonds. According to the basic characteristic of the invention, the end (4) has, in the longitudinal direction of the door (1), a length (L1) adapted to vertically move said door, from bottom to top or from top to bottom, by pivoting on the ground of said end (4) around one of the transverse edges (El, E2) distant by the length 10 (Ll), under the action of the tilting movement (F1, F2) of the arm (3) in a frontal plane of the door, the edge of the end (4) opposite to that in contact with the ground being in contact with the underside of the door in order to move it vertically along its hinges.
Selon des caractéristiques additionnelles de l'invention - l'extrémité (4) possède une largeur (L2) au moins égale à la l'épaisseur de la porte pour avoir une meilleure prise; - l'extrémité (4) est réalisée au moyen d'une platine coudée solidarisée au bras (3) par soudage ou par tout autre moyen; - le bras (3) comporte, à son extrémité haute, une poignée de préhension (5) 20 perpendiculaire au plan frontal de la porte; - le bras (3) comporte, à son extrémité haute, une butée (6), réglabledu type visécrou, adaptée pour se maintenir sur le rebord vertical de la porte afin de bloquer ledit bras en position inclinée autrement dit porte soulevée dans ses gonds (opération d'entretien des gonds); - le bras (3) comporte un déport (3A) adapté pour être supérieur à l'épaisseur de la butée (6) afin que celle-ci ne puisse pas frotter sur la porte lors du basculement du bras. According to additional features of the invention - the end (4) has a width (L2) at least equal to the thickness of the door to have a better grip; - The end (4) is produced by means of a bent plate secured to the arm (3) by welding or by any other means; - The arm (3) has, at its upper end, a handle (5) 20 perpendicular to the front plane of the door; - the arm (3) has, at its upper end, a stop (6), adjustable of the screw nut type, adapted to be maintained on the vertical edge of the door in order to block said arm in an inclined position, in other words door raised in its hinges ( hinge maintenance operation); - The arm (3) has an offset (3A) adapted to be greater than the thickness of the stop (6) so that the latter cannot rub on the door when the arm is tilted.
Bien entendu, l'invention n'est pas limitée aux modes de réalisation décrits et représentés pour lesquels on pourra prévoir d'autres variantes, en particulier dans la 30 nature, la forme et la conception des diverses parties constitutives. - 3 Of course, the invention is not limited to the embodiments described and shown for which other variants may be provided, in particular in the nature, the shape and the design of the various constituent parts. - 3
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301355A FR2850645B1 (en) | 2003-02-05 | 2003-02-05 | LEVER FOR MOUNTING AND DISASSEMBLING DOORS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0301355A FR2850645B1 (en) | 2003-02-05 | 2003-02-05 | LEVER FOR MOUNTING AND DISASSEMBLING DOORS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2850645A1 true FR2850645A1 (en) | 2004-08-06 |
FR2850645B1 FR2850645B1 (en) | 2006-03-17 |
Family
ID=32696391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0301355A Expired - Fee Related FR2850645B1 (en) | 2003-02-05 | 2003-02-05 | LEVER FOR MOUNTING AND DISASSEMBLING DOORS |
Country Status (1)
Country | Link |
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FR (1) | FR2850645B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2497742A1 (en) * | 2011-03-07 | 2012-09-12 | Chapman/Leonard Studio Equipment, Inc. | Camera dolly jack |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE99260C (en) * | ||||
DE455940C (en) * | 1928-02-13 | Heinrich Bottermund | Angular, self-locking door lifter | |
CH300296A (en) * | 1952-03-18 | 1954-07-31 | Aellen Adolf | Device for removing and hanging doors. |
US3871054A (en) * | 1974-03-11 | 1975-03-18 | Theodore S Schaefer | Dolly and method of using it to hang a door |
GB2360314A (en) * | 2000-01-25 | 2001-09-19 | David Albert Almond | Combined door hanging and line drawing tool |
-
2003
- 2003-02-05 FR FR0301355A patent/FR2850645B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE99260C (en) * | ||||
DE455940C (en) * | 1928-02-13 | Heinrich Bottermund | Angular, self-locking door lifter | |
CH300296A (en) * | 1952-03-18 | 1954-07-31 | Aellen Adolf | Device for removing and hanging doors. |
US3871054A (en) * | 1974-03-11 | 1975-03-18 | Theodore S Schaefer | Dolly and method of using it to hang a door |
GB2360314A (en) * | 2000-01-25 | 2001-09-19 | David Albert Almond | Combined door hanging and line drawing tool |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2497742A1 (en) * | 2011-03-07 | 2012-09-12 | Chapman/Leonard Studio Equipment, Inc. | Camera dolly jack |
US8764060B2 (en) | 2011-03-07 | 2014-07-01 | Chapman/Leonard Studio Equipment, Inc. | Camera dolly jack |
Also Published As
Publication number | Publication date |
---|---|
FR2850645B1 (en) | 2006-03-17 |
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Legal Events
Date | Code | Title | Description |
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ST | Notification of lapse |
Effective date: 20071030 |