ES2300675T3 - ADAPTABLE DEVICE THAT UNDERSTANDS A SLIDING AND ADJUSTABLE SLIDING SLIDES. - Google Patents
ADAPTABLE DEVICE THAT UNDERSTANDS A SLIDING AND ADJUSTABLE SLIDING SLIDES. Download PDFInfo
- Publication number
- ES2300675T3 ES2300675T3 ES04008976T ES04008976T ES2300675T3 ES 2300675 T3 ES2300675 T3 ES 2300675T3 ES 04008976 T ES04008976 T ES 04008976T ES 04008976 T ES04008976 T ES 04008976T ES 2300675 T3 ES2300675 T3 ES 2300675T3
- Authority
- ES
- Spain
- Prior art keywords
- handrail
- ladder
- uprights
- sliding
- double
- 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.)
- Expired - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
Description
Dispositivo adaptable que comprende un pasamanos deslizante escamoteable y regulable a voluntad.Adaptive device comprising a handrail Sliding retractable and adjustable at will.
La presente invención se refiere a un dispositivo adaptable a una escalera constituida por dos dobles montantes y escalones o peldaños, que comprende un pasamanos escamoteable y regulable a voluntad, destinado, principalmente, a las escaleras o escalerillas de mano.The present invention relates to a device adaptable to a ladder consisting of two doubles uprights and steps or steps, comprising a handrail retractable and adjustable at will, intended primarily for the stairs or ladders.
La idea de la presente invención proviene del hecho de la dificultad de subir o aprovisionar cargas, con plena seguridad, a un plano de trabajo superior o a una meseta, sin tener que contornear el extremo superior de la escalera de mano de mano que sobresale del punto de apoyo. De acuerdo con las normas de seguridad, una escalera de mano de mano debe sobresalir un metro con respecto al nivel o a la meseta a los que debe accederse, o estar prolongada por un pasamanos.The idea of the present invention comes from made the difficulty of uploading or provisioning loads, with full security, to a superior work plane or to a plateau, without having which outline the upper end of the ladder that stands out from the foothold. In accordance with the rules of security, a ladder must stand out a meter with respect to the level or plateau that must be accessed, or be prolonged by a handrail.
Patente GB 2274673: escalera de tijera; Esta patente describe un pasamanos. Para poder colocar este pasamanos, hay que hacerle pivotar hasta que la forma que comprende una muesca (54) entre en contacto con unos salientes (55, 56). Además, el pasamanos no sobresale más allá de los montantes de la escalera en su sentido longitudinal y se superpone a la escalera.GB patent 2274673: scissor ladder; This Patent describes a handrail. In order to place this handrail, you have to swing it until the shape that comprises a notch (54) come into contact with projections (55, 56). In addition, the handrail does not protrude beyond the uprights of the ladder in its longitudinal direction and overlaps the ladder.
Patente US 2 388 892 A: mejoras para escaleras y escalerillas de mano que se resumen en la descripción de una barandilla o batayola (17). Esta barandilla o batayola (17) tiene por objeto proteger al usuario cuando éste está situado en el peldaño superior (12). La parte superior horizontal de la barandilla o batayola (17) puede ser pivotante para facilidad de recogida en posición de escalerilla replegada.US Patent 2 388 892 A: improvements to stairs and ladders that are summarized in the description of a railing or batayola (17). This railing or batayola (17) has in order to protect the user when it is located in the upper step (12). The horizontal top of the railing or batayola (17) can be pivoting for ease of collection in stowed ladder position.
Patente US 2.640.641: dispositivo de sujeción de barandilla para escaleras de tijera. Esta patente describe un pasamanos regulable en dos posiciones bajo la acción del pivotamiento de dos pestillos (20): una posición máxima y una posición mínima, a lo largo de la superficie externa de los montantes de la escalera. El bloqueo se efectúa cuando el extremo (25) de los dos pestillos (20) entra en contacto con las formas huecas del pasamanos. Este pasamanos únicamente es regulable en dos posiciones.US Patent 2,640,641: Clamping Device railing for scissor stairs. This patent describes a handrail adjustable in two positions under the action of pivoting two latches (20): a maximum position and a minimum position, along the outer surface of the Stairs up the stairs. The blocking is done when the end (25) of the two latches (20) comes into contact with the shapes hollow railings. This handrail is only adjustable in two positions.
Patente EP 0 940 556 A2: dispositivo para escalera de mano. Esta patente describe un pasamanos que está unido al elemento lateral de la escalera de mano por intermedio de medios de fijación (3). Después de la colocación del pasamanos en los citados medios de fijación (3), éste es regulable únicamente por rotación con respecto al elemento lateral de la escalera de mano. Para modificar la longitud útil del pasamanos, el usuario está obligado a desplazar los medios de fijación (3) a otro lugar del elemento lateral de la escalera de mano. Además, este pasamanos se superpone al elemento lateral de la escalera de mano.EP 0 940 556 A2: device for ladder. This patent describes a handrail that is attached to the side element of the ladder by means of means fixing (3). After placing the handrail in the said fixing means (3), this is adjustable only by rotation with respect to the side element of the ladder. To modify the useful length of the handrail, the user is forced to move the fixing means (3) to another place of the Side element of the ladder. In addition, this handrail is superimposes the side element of the ladder.
El dispositivo de acuerdo con la presente invención, descrito a continuación, permite poner remedio a estos inconvenientes, puesto que el pasamanos es deslizante, escamoteable y regulable a voluntad, a nivel de su parte útil en el plano longitudinal, en la cara interna del doble montante de la escalera de mano. En su posición replegada, el pasamanos escamoteable y regulable a voluntad, totalmente integrado en la escalera de mano, es adyacente a la cara interior del doble montante de la escalera de mano. Además, el pasamanos deslizante, escamoteable y regulable a voluntad puede equipar a los dobles montantes, en la derecha o en la izquierda, o incluso de los dos lados simultáneamente.The device in accordance with this invention, described below, allows remedy to these inconveniences, since the handrail is slippery, retractable and adjustable at will, at the level of its useful part in the plane longitudinal, on the inside of the double staircase hand. In its retracted position, the retractable handrail and adjustable at will, fully integrated into the ladder, it is adjacent to the inside of the double upright of the staircase of hand. In addition, the sliding handrail, retractable and adjustable to will can equip double uprights, on the right or on the left, or even both sides simultaneously.
La presente invención se refiere a un pasamanos de escalera de mano deslizante, escamoteable y regulable a voluntad.The present invention relates to a handrail Sliding ladder, retractable and adjustable to Will.
El pasamanos deslizante, escamoteable y regulable a voluntad está compuesto por un tubo curvado, de sección oblonga, en forma de U con dos grandes brazos paralelos.The sliding handrail, retractable and adjustable at will is composed of a curved tube, section oblong, U-shaped with two large parallel arms.
Dos guías soportes de este pasamanos deslizante, escamoteable y regulable a voluntad están fijadas a los dobles montantes de la escalera de mano, en el lado derecho como en el izquierdo.Two guides guides of this sliding handrail, retractable and adjustable at will are fixed to the doubles uprights of the ladder, on the right side as in the left.
El pasamanos deslizante, escamoteable y regulable a voluntad es bloqueado en la posición deseada por una brida.The sliding handrail, retractable and adjustable at will is locked in the desired position by a flange.
Un tope sirve de final de recorrido al deslizamiento del pasamanos deslizante, escamoteable y regulable a voluntad en posición completamente desplegada.A stop serves as the end of the route to sliding handrail sliding, retractable and adjustable to Will in fully deployed position.
Los dibujos anejos ilustran la invención.The accompanying drawings illustrate the invention.
La figura 1 representa, en perspectiva parcial, el dispositivo de la presente invención en posición desplegada en una escalera de mano desplegada.Figure 1 represents, in partial perspective, the device of the present invention in deployed position in A ladder deployed.
La figura 2 representa, en perspectiva, el dispositivo de la presente invención deslizante, escamoteable y regulable a voluntad en posición replegada en una escalera de mano.Figure 2 represents, in perspective, the device of the present invention sliding, retractable and adjustable at will in a stowed position on a ladder hand.
La figura 3 representa, en corte, el dispositivo de bloqueo de la presente invención.Figure 3 represents, in section, the device of blocking of the present invention.
De acuerdo con las figuras 1 y 2, el dispositivo comprende un pasamanos (1) deslizante, escamoteable y regulable a voluntad que está formado, en U invertida, en una sola pieza constituida por dos brazo paralelos (12, 12'), por ejemplo de secciones oblongas, de longitud no limitativa y que están cerrados en su extremo superior por una forma curvada (8), por ejemplo redondeada. El pasamanos (1) deslizante, escamoteable y regulable a voluntad desliza paralelamente a los dobles montantes (3, 3') de la escalera de mano (11) y a los escalones o peldaños (5) gracias a dos brazos paralelos (12, 12') del pasamanos (1) deslizante, escamoteable y regulable a voluntad. El pasamanos (1) deslizante, escamoteable y regulable a voluntad es adyacente a la cara interior de los dobles montantes (3, 3') de la escalera de mano (11) y deslizante entre las dos guías soportes (2, 2') solidarias de la cara interior de los dobles montantes (3, 3') de la escalera de mano (11). Una holgura mínima entre las dos guías soportes (2, 2') y los dobles montantes (3, 3') de la escalera de mano (11) permite al pasamanos (1) deslizante, escamoteable y regulable a voluntad deslizar sobre la cara interior de los citados dobles montantes (3, 3'). Las dos posiciones terminales del pasamanos (1) deslizante, escamoteable y regulable a voluntad son, por una parte, una posición completamente replegada y, por otra, una posición completamente desplegada. La posición completamente replegada se obtiene cuando la forma curvada (8) del pasamanos (1) deslizante, escamoteable y regulable a voluntad entra en contacto con la brida (4). La posición completamente desplegada se realiza cuando el tope (9) entra en contacto con una de las dos guías soportes (2, 2').According to figures 1 and 2, the device comprises a handrail (1) sliding, retractable and adjustable to will that is formed, in inverted U, in one piece consisting of two parallel arms (12, 12 '), for example of oblong sections, of non-limiting length and that are closed at its upper end by a curved shape (8), for example rounded. The handrail (1) sliding, retractable and adjustable to will slide parallel to the double uprights (3, 3 ') of the ladder (11) and steps or steps (5) thanks to two parallel arms (12, 12 ') of the sliding handrail (1), retractable and adjustable at will. The handrail (1) slider, retractable and adjustable at will is adjacent to the inner face of the double uprights (3, 3 ') of the ladder (11) and sliding between the two support guides (2, 2 ') in solidarity with the inside face of the double uprights (3, 3 ') of the ladder (eleven). A minimum clearance between the two support guides (2, 2 ') and the double uprights (3, 3 ') of the ladder (11) allows the handrail (1) sliding, retractable and adjustable at will slide on the inside of the mentioned double uprights (3, 3'). The two terminal positions of the handrail (1) slider, retractable and adjustable at will are, on the one hand, a fully retracted position and, on the other, a position fully deployed The fully retracted position is gets when the curved shape (8) of the sliding handrail (1), retractable and adjustable at will comes into contact with the flange (4). The fully deployed position is performed when the stop (9) comes into contact with one of the two support guides (2, 2 ').
De acuerdo con la figura 3, el conjunto de bloqueo está constituido por la placa soporte (10) solidaria de los dobles montantes (3, 3'), el vástago fileteado (7) solidario de la citada placa soporte (10), el botón de bloqueo (6) y la brida (4). Este elemento de bloqueo está situado en la parte superior de los dobles montantes (3, 3') de la escalera de mano (11). Después de haber hecho deslizar el pasamanos (1) deslizante, escamoteable y regulable a voluntad la longitud deseada, el bloqueo de éste se obtiene por la rotación del botón de bloqueo (6) que empuja en traslación a la brida (4), que, a su vez, empuja a los dos brazos paralelos (12, 12') del pasamanos (1) deslizante, escamoteable y regulable a voluntad contra los dobles montantes (3, 3') de la escalera de mano (11), bloqueando, así, en la posición deseada, el citado pasamanos (1) deslizante, escamoteable y regulable a voluntad.According to figure 3, the set of blockage is constituted by the support plate (10) integral with the double uprights (3, 3 '), the threaded rod (7) integral with the said support plate (10), the lock button (6) and the flange (4). This locking element is located at the top of the double uprights (3, 3 ') of the ladder (11). After having slipped the handrail (1) sliding, retractable and adjustable at will the desired length, the blocking of this is obtained by rotating the lock button (6) that pushes on translation to the flange (4), which, in turn, pushes both arms parallel (12, 12 ') of the handrail (1) sliding, retractable and adjustable at will against double uprights (3, 3 ') of the ladder (11), thus blocking, in the desired position, the cited handrail (1) sliding, retractable and adjustable to Will.
La rotación inversa del botón de bloqueo (6) permite liberar de nuevo al pasamanos (1) deslizante, escamoteable y regulable a voluntad.Reverse rotation of the lock button (6) allows to release the handrail (1) sliding, retractable and adjustable at will.
De acuerdo con las figuras 1 y 2, el conjunto de las piezas siguientes: pasamanos (1) deslizante, escamoteable y regulable a voluntad, las dos guías soportes (2, 2'), la brida (4), la placa soporte (10), y el botón de bloqueo (6), puede fijarse en el lado derecho de la escalera de mano (11) a los dobles montantes (3, 3') o en el la izquierdo de la escalera de mano (11) a los dobles montantes (3'', 3''').According to figures 1 and 2, the set of the following parts: handrail (1) sliding, retractable and adjustable at will, the two support guides (2, 2 '), the flange (4), the support plate (10), and the lock button (6), can be fixed on the right side of the ladder (11) to the double uprights (3, 3 ') or on the left of the ladder (11) at double uprights (3``, 3 '' ').
De acuerdo con la figura 2, el pasamanos (1) deslizante, escamoteable y regulable a voluntad se repliega paralelamente a los dobles montantes (3, 3') o (3'', 3''') en el interior del plano de la escalera de mano (11), lo que tiene la ventaja de no formar ningún resalte en la cara exterior de los dobles montantes (3, 3'). Así pues, el pasamanos (1) deslizante, escamoteable y regulable a voluntad se oculta completamente en el plano de la escalera de mano (11).According to figure 2, the handrail (1) Sliding, retractable and adjustable at will folds parallel to the double uprights (3, 3 ') or (3' ', 3' '') in the inside the plane of the ladder (11), which has the advantage of not forming any protrusion on the outer face of the double uprights (3, 3 '). So, the handrail (1) sliding, retractable and adjustable at will is completely hidden in the plane of the ladder (11).
De acuerdo con las figuras 1, 2 y 3, el pasamanos (1) deslizante, escamoteable y regulable a voluntad está realizado en un perfil tubular de sección plana, por ejemplo de sección oblonga, lo que permite que éste se sitúe ligeramente retirado para evitar que sobresalga de los dobles montantes (3, 3') o (3'', 3'''). Esta particularidad permite que los montantes (3', 3''') sean siempre los que soportan cuando la escalera de mano (11) se apoya en una esquina de mampostería, una meseta o en otro lugar y permite, así, liberar el deslizamiento del pasamanos (1) deslizante, escamoteable y regulable a voluntad sin rozar y sin ser acuñado por sus elementos de apoyo, incluso cuando el usuario está sobre la escalera de mano.According to figures 1, 2 and 3, the handrail (1) sliding, retractable and adjustable at will made in a flat section tubular profile, for example of oblong section, which allows it to sit slightly removed to avoid protruding from the double uprights (3, 3 ') or (3``, 3 '' '). This feature allows the uprights (3 ', 3 '' ') are always the ones that support when the ladder (11) it rests on a corner of masonry, a plateau or another place and thus, free the sliding of the handrail (1) Sliding, retractable and adjustable at will without touching and without being coined by its support elements, even when the user is On the ladder.
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0307038 | 2003-06-11 | ||
| FR0307038A FR2856102B1 (en) | 2003-06-11 | 2003-06-11 | CURRENT HANDRAIL SLIDING AND ADJUSTABLE WITH WILL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2300675T3 true ES2300675T3 (en) | 2008-06-16 |
Family
ID=33186471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES04008976T Expired - Lifetime ES2300675T3 (en) | 2003-06-11 | 2004-04-15 | ADAPTABLE DEVICE THAT UNDERSTANDS A SLIDING AND ADJUSTABLE SLIDING SLIDES. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1486641B1 (en) |
| AT (1) | ATE389094T1 (en) |
| DE (1) | DE602004012346T2 (en) |
| ES (1) | ES2300675T3 (en) |
| FR (1) | FR2856102B1 (en) |
| PT (1) | PT1486641E (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB205412A (en) * | 1923-01-10 | 1923-10-18 | George Pickard | An improved handrail for step-ladders |
| US2388892A (en) * | 1944-05-08 | 1945-11-13 | Columblan Rope Company | Ladder |
| US2640641A (en) | 1951-06-15 | 1953-06-02 | Joseph S Tepper | Safety rail attachment for stepladders |
| GB2274673A (en) | 1993-01-28 | 1994-08-03 | Kevin Walsh | Step ladder |
| SE521300C2 (en) | 1998-03-06 | 2003-10-21 | Scando Ab | Handrail for ladders |
-
2003
- 2003-06-11 FR FR0307038A patent/FR2856102B1/en not_active Expired - Fee Related
-
2004
- 2004-04-15 DE DE602004012346T patent/DE602004012346T2/en not_active Expired - Lifetime
- 2004-04-15 AT AT04008976T patent/ATE389094T1/en not_active IP Right Cessation
- 2004-04-15 PT PT04008976T patent/PT1486641E/en unknown
- 2004-04-15 ES ES04008976T patent/ES2300675T3/en not_active Expired - Lifetime
- 2004-04-15 EP EP04008976A patent/EP1486641B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| PT1486641E (en) | 2008-05-19 |
| FR2856102B1 (en) | 2005-08-26 |
| FR2856102A1 (en) | 2004-12-17 |
| EP1486641A1 (en) | 2004-12-15 |
| ATE389094T1 (en) | 2008-03-15 |
| DE602004012346T2 (en) | 2009-03-26 |
| EP1486641B1 (en) | 2008-03-12 |
| DE602004012346D1 (en) | 2008-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2577869T3 (en) | Folding ladder | |
| ES2298883T3 (en) | FOLDING LADDER WITH LOCKING MECHANISM. | |
| ES2357967T3 (en) | BOAT SYSTEM WITH RETRABLE STAIRCASE FOR RECREATION BOATS. | |
| ES2308698T3 (en) | STAIRCASE WITH PLATFORM AND FOLDING RAIL TUBES, ESPECIALLY FOR EXTENSIBLE STAIRS. | |
| EP2486214B1 (en) | Portable ladder with a stand off device | |
| ES2619418T3 (en) | Children's cart with a folding front wheel assembly | |
| ES2702284T3 (en) | Stabilizer ladder | |
| ES2309796T3 (en) | SHEET FOR A SUNSHIND WRAPPED SUN PROTECTION. | |
| ES2626086T3 (en) | Stairlift seat | |
| ES2338572T3 (en) | SALVATION CAGE. | |
| US20090255759A1 (en) | Ladder stabilizing and standoff system | |
| ES2736531T3 (en) | Folding work platform of reduced volume with safety railing | |
| ES2964353T3 (en) | Ladder tripod assembly and system | |
| ES2560211T3 (en) | Support frame set for patient lifts | |
| ES2963810T3 (en) | Telescopic ladder | |
| ES2300675T3 (en) | ADAPTABLE DEVICE THAT UNDERSTANDS A SLIDING AND ADJUSTABLE SLIDING SLIDES. | |
| ES2693999T3 (en) | Scaffolding comprising two sets of ladders kept at a distance from each other by a pre-assembled folded base | |
| ES2318673T3 (en) | STAIRCASE WITH IMMOBILIZATION MECHANISM. | |
| ES2929572T3 (en) | Portable Foldable Pool Water Slide | |
| ES2829628T3 (en) | Telescopic ladder with retractable stabilizer bars | |
| ES2724432T3 (en) | Application related to a telescopic ladder with cascading folding mechanism | |
| ES2461547T3 (en) | Side railing for a bed | |
| ES2524157T3 (en) | Lifting device for ladder, ladder or work platform | |
| ES2905886T3 (en) | ladder bracket | |
| ES2643547T3 (en) | Device to secure a scissor ladder in an unfolded position |