ES2288456T1 - PARTICULARLY CONFORMED SET OF STAIRS AND CART OF THE SAME. - Google Patents

PARTICULARLY CONFORMED SET OF STAIRS AND CART OF THE SAME. Download PDF

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Publication number
ES2288456T1
ES2288456T1 ES06126600T ES06126600T ES2288456T1 ES 2288456 T1 ES2288456 T1 ES 2288456T1 ES 06126600 T ES06126600 T ES 06126600T ES 06126600 T ES06126600 T ES 06126600T ES 2288456 T1 ES2288456 T1 ES 2288456T1
Authority
ES
Spain
Prior art keywords
carriage
ladder
bar
wheels
equipment according
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.)
Pending
Application number
ES06126600T
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Spanish (es)
Inventor
Silvano Leoni
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CTE SpA
Original Assignee
CTE SpA
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 CTE SpA filed Critical CTE SpA
Publication of ES2288456T1 publication Critical patent/ES2288456T1/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/193—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with inclined liftways

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Handcart (AREA)
  • Ladders (AREA)

Abstract

Equipo de escaleras-carro, caracterizado porque comprende unas escaleras (3) con elementos (61, 62) que presentan un movimiento telescópico y un perfil cuadrangular sustancialmente cerrado, y por lo menos un carro (2) que se traslada a lo largo de dichas escaleras (3) y comprende unos medios de desplazamiento (33, 35, 36, 45, 55, 56) que están posicionados adyacentes a dichas escaleras (3).Staircase-carriage equipment, characterized in that it comprises stairs (3) with elements (61, 62) that have a telescopic movement and a substantially closed quadrangular profile, and at least one carriage (2) that moves along said stairs (3) and comprises means of movement (33, 35, 36, 45, 55, 56) that are positioned adjacent to said stairs (3).

Claims (15)

1. Equipo de escaleras-carro, caracterizado porque comprende unas escaleras (3) con elementos (61, 62) que presentan un movimiento telescópico y un perfil cuadrangular sustancialmente cerrado, y por lo menos un carro (2) que se traslada a lo largo de dichas escaleras (3) y comprende unos medios de desplazamiento (33, 35, 36, 45, 55, 56) que están posicionados adyacentes a dichas escaleras (3).1. Equipment of stairs-car, characterized in that it comprises stairs (3) with elements (61, 62) that have a telescopic movement and a substantially closed quadrangular profile, and at least one carriage (2) that moves along of said stairs (3) and comprises means of displacement (33, 35, 36, 45, 55, 56) that are positioned adjacent to said stairs (3). 2. Equipo de escaleras-carro según la reivindicación anterior, caracterizado porque por lo menos un elemento (61, 62) de dichas escaleras (3) comprende dos perfiles laterales (21) que están conectados entre sí a través de por lo menos un travesaño inclinado (24) y/o un travesaño perpendicular (25) que se encuentran inclinados y/o perpendiculares a dichos perfiles (21), respectivamente.2. Ladder-carriage equipment according to the preceding claim, characterized in that at least one element (61, 62) of said stairs (3) comprises two lateral profiles (21) that are connected to each other through at least one crossbar inclined (24) and / or a perpendicular crossbar (25) that are inclined and / or perpendicular to said profiles (21), respectively. 3. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque por lo menos un perfil (21, 22) comprende, en su parte superior, unos medios de deslizamiento (4, 14) que presentan un desarrollo paralelo a dichas escaleras (3) y divide la parte superior de dicho perfil (21) en una primera superficie (5) y una segunda superficie (6); los medios de desplazamiento (33, 35, 36, 45, 55, 56) de dicho carro (2) deslizan en dichas superficies (5, 6); la segunda superficie (6) está conectada con la superficie vertical del perfil (21) mediante un elemento de perfil rectangular que presenta una superficie lateral (17) y una superficie inferior (18).3. Ladder-carriage equipment according to the preceding claims, characterized in that at least one profile (21, 22) comprises, in its upper part, sliding means (4, 14) which have a parallel development to said stairs (3 ) and divides the upper part of said profile (21) into a first surface (5) and a second surface (6); the displacement means (33, 35, 36, 45, 55, 56) of said carriage (2) slide on said surfaces (5, 6); The second surface (6) is connected to the vertical surface of the profile (21) by a rectangular profile element having a lateral surface (17) and a lower surface (18). 4. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicho carro (2) comprende ruedas (45, 55, 56) y rodillos (33, 35, 36) que son adyacentes a las superficies (5, 6, 15, 16, 17, 18) y los medios de deslizamiento o carriles (4, 14) de manera que el carro (2) se traslada longitudinalmente sin desunirse.4. Ladder-carriage equipment according to the preceding claims, characterized in that said carriage (2) comprises wheels (45, 55, 56) and rollers (33, 35, 36) that are adjacent to the surfaces (5, 6, 15, 16, 17, 18) and the sliding means or rails (4, 14) so that the carriage (2) moves longitudinally without disengaging. 5. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque la parte extrema de cada elemento (61) comprende por lo menos un elemento de unión (72) que está provisto de unos segundos medios de deslizamiento (8) que están conectados a dichos medios de deslizamiento (4) del perfil (21) en el que dicho elemento de unión (72) está montado; la altura de los segundos medios de deslizamiento (8) disminuye en la dirección del extremo; dicho elemento de unión (72) comprende una superficie (10) adyacente a dichos segundos medios de deslizamiento (8) que presenta la forma de un triángulo rectangular.5. Ladder-carriage equipment according to the preceding claims, characterized in that the end part of each element (61) comprises at least one connecting element (72) which is provided with second sliding means (8) which are connected to said sliding means (4) of the profile (21) in which said connecting element (72) is mounted; the height of the second sliding means (8) decreases in the direction of the end; said connecting element (72) comprises a surface (10) adjacent to said second sliding means (8) having the shape of a rectangular triangle. 6. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque por lo menos un elemento (61, 62) comprende un elemento de rampa (71) que está dispuesto lateralmente a dicho elemento (61, 62) próximo al elemento de unión (72); dicho elemento de rampa (71) comprende un soporte (73) y un elemento curvo (74) que está conectado a dicho soporte (73) y mantiene las ruedas del carro (2) adyacentes a las superficies laterales de los perfiles (21, 22, 23) que forman los elementos
(61, 62).6. Ladder-carriage equipment according to the preceding claims, characterized in that at least one element (61, 62) comprises a ramp element (71) that is arranged laterally to said element (61, 62) close to the connecting element ( 72); said ramp element (71) comprises a support (73) and a curved element (74) that is connected to said support (73) and keeps the carriage wheels (2) adjacent to the side surfaces of the profiles (21, 22 , 23) that form the elements
(61, 62). 7. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicho carro (2) está provisto de un travesaño de soporte (31) en el que están montados en sucesión un primer elemento (50) que presenta una anchura variable y ruedas directrices (55, 56, 63), una primera barra (32) provista de por lo menos un par de unidades de rodillo-guía (33), una segunda barra (34) provista de por lo menos un par de unidades de rodillo-guía (35, 37) y un segundo elemento (40) que presenta una anchura variable.7. Ladder-carriage equipment according to the preceding claims, characterized in that said carriage (2) is provided with a support cross member (31) in which a first element (50) having a variable width and steering wheels are mounted in succession (55, 56, 63), a first bar (32) provided with at least one pair of guide roller units (33), a second bar (34) provided with at least one pair of guide roller units (35, 37) and a second element (40) having a variable width. 8. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicho primer elemento de ruedas directrices (50) comprende una barra (51) que está provista, por lo menos en uno de sus extremos, de una cavidad en la que se traslada un elemento tubular (52); un extremo del elemento tubular (52) está acoplado con un soporte (53) ortogonal al propio elemento tubular (52); dicho soporte (53) comprende por lo menos dos ruedas (55), que están conectadas por medio de un soporte móvil, y una barra de soporte (54) con la que están acopladas dos ruedas inferiores (56) y dos rodillos laterales (63); dicho soporte (53) gira de acuerdo con su eje de desarrollo de manera que se permite que las dos ruedas directrices (55), las ruedas inferiores (56) y los dos rodillos (63) dirijan.8. Ladder-carriage equipment according to the preceding claims, characterized in that said first steering wheel element (50) comprises a bar (51) which is provided, at least at one of its ends, with a cavity in which it is moved a tubular element (52); one end of the tubular element (52) is coupled with a support (53) orthogonal to the tubular element itself (52); said support (53) comprises at least two wheels (55), which are connected by means of a mobile support, and a support bar (54) with which two lower wheels (56) and two lateral rollers (63) are coupled ); said support (53) rotates in accordance with its development axis so that the two steering wheels (55), the lower wheels (56) and the two rollers (63) are allowed to steer. 9. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicha barra (51) comprende dos elementos tubulares (52) que están dispuestos simétricamente entre sí; dichos elementos tubulares (52) se trasladan de acuerdo con una dirección paralela a dicha barra (51); dicha traslación se hace simétrica por medio de un sistema de palancas que comprende una barra central (59) que gira respecto de un vértice (60) que está conectado con el travesaño de soporte (31), y barras (58); cada barra (58) está conectada con el soporte (53) respectivo y el extremo respectivo de la barra central (59).9. Ladder-carriage equipment according to the preceding claims, characterized in that said bar (51) comprises two tubular elements (52) which are arranged symmetrically with each other; said tubular elements (52) are moved according to a direction parallel to said bar (51); said translation is made symmetrical by means of a lever system comprising a central bar (59) that rotates with respect to a vertex (60) that is connected to the support cross member (31), and bars (58); Each bar (58) is connected to the respective support (53) and the respective end of the central bar (59). 10. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque los dos soportes (53) y los rodillos (63) y las ruedas (55, 56) pertinentes están presionados contra el perfil (21) en el que están posicionados por lo menos por medio de un elemento de resorte (57).10. Ladder-carriage equipment according to the preceding claims, characterized in that the two supports (53) and the rollers (63) and the relevant wheels (55, 56) are pressed against the profile (21) in which they are positioned so less by means of a spring element (57). 11. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicha primera barra (32) comprende dos unidades de rodillos (33) que están dispuestas simétricamente respecto del travesaño de soporte (31); cada unidad de rodillos (33) comprende por lo menos dos rodillos que presentan el mismo eje de giro y que están separados entre sí en una extensión correspondiente sustancialmente a la anchura de los medios de deslizamiento (4, 14).11. Ladder-carriage equipment according to the preceding claims, characterized in that said first bar (32) comprises two roller units (33) which are arranged symmetrically with respect to the support cross member (31); Each roller unit (33) comprises at least two rollers having the same axis of rotation and which are separated from each other in an extension corresponding substantially to the width of the sliding means (4, 14). 12. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicha segunda barra (34) comprende cuatro unidades de rodillos (35, 36), que están dispuestas simétricamente, y por lo menos un elemento de peine (37) que está dispuesto entre la barra (34) y las unidades de rodillos (36).12. Ladder-carriage equipment according to the preceding claims, characterized in that said second bar (34) comprises four roller units (35, 36), which are arranged symmetrically, and at least one comb element (37) that is arranged between the bar (34) and the roller units (36). 13. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicho segundo elemento (40) que presenta una anchura variable comprende un soporte (41) que presenta cavidades en las que se trasladan dos elementos tubulares (42), cuyos extremos están acoplados con soportes (44) en los cuales están montadas ruedas (45).13. Ladder-carriage equipment according to the preceding claims, characterized in that said second element (40) having a variable width comprises a support (41) having cavities in which two tubular elements (42) are moved, the ends of which are coupled with supports (44) on which wheels (45) are mounted. 14. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque dicho segundo elemento (40) comprende un sistema de palancas constituida por una barra central (47) y dos barras laterales (46) que cooperan con resortes (43) para presionar las ruedas (45) contra el perfil (21) en el que está montado el carro (2).14. Ladder-carriage equipment according to the preceding claims, characterized in that said second element (40) comprises a lever system consisting of a central bar (47) and two side bars (46) that cooperate with springs (43) to press the wheels (45) against the profile (21) on which the carriage (2) is mounted. 15. Equipo de escaleras-carro según las reivindicaciones anteriores, caracterizado porque en el desplazamiento del carro (2) a lo largo de las escaleras (3):15. Equipment of stairs-car according to the preceding claims, characterized in that in the movement of the car (2) along the stairs (3):
--
los medios de deslizamiento (4, 14) se interponen entre los rodillos de las unidades de rodillos (33, 35, 36);the sliding means (4, 14) are interposed between the rollers of the roller units (33, 35, 36);
--
las ruedas (45) del elemento (40) que presenta una anchura variable ruedan sobre la superficie lateral (17) de los perfiles (21) y, al mismo tiempo, presionan contra dichas superficies;the wheels (45) of the element (40) having a variable width they roll on the lateral surface (17) of the profiles (21) and, at at the same time, they press against said surfaces;
--
las ruedas superiores (55) del elemento de ruedas directrices (50) baten y deslizan en la superficie (5, 15) que es más interior que los medios de deslizamiento (4, 14);the Top wheels (55) of the steering wheel element (50) beat and slide on the surface (5, 15) that is more interior than sliding means (4, 14);
--
los rodillos (63) dispuestos en la barra (54) conectada al soporte (53) baten contra la superficie (17) que es más alta y exterior del perfil (21), y se mantienen presionados mediante el sistema de resorte (57);the rollers (63) arranged in the bar (54) connected to the support (53) beat against the surface (17) that is higher and outer than profile (21), and are kept pressed by the system spring (57);
--
las ruedas (56) deslizan en la superficie (18) opuesta a la superficie superior (6).the wheels (56) slide on the surface (18) opposite the surface upper (6).
ES06126600T 2005-12-28 2006-12-20 PARTICULARLY CONFORMED SET OF STAIRS AND CART OF THE SAME. Pending ES2288456T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR20050159 ITVR20050159A1 (en) 2005-12-28 2005-12-28 PARTICULARLY CONFORMED STAIR PACKAGE AND CART TO WHICH IT IS COUPLED
ITVR05A0159 2005-12-28

Publications (1)

Publication Number Publication Date
ES2288456T1 true ES2288456T1 (en) 2008-01-16

Family

ID=37891760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06126600T Pending ES2288456T1 (en) 2005-12-28 2006-12-20 PARTICULARLY CONFORMED SET OF STAIRS AND CART OF THE SAME.

Country Status (4)

Country Link
EP (1) EP1803890A3 (en)
DE (1) DE06126600T1 (en)
ES (1) ES2288456T1 (en)
IT (1) ITVR20050159A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200000818A1 (en) * 2022-01-19 2023-07-19 Stp S R L IMPROVED ELEVATOR APPARATUS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624668A (en) * 1947-02-04 1949-06-14 Joseph Folkard Eden Improvements relating to hoists
JPS6092127A (en) * 1983-10-27 1985-05-23 Tokyu Car Corp Working cart for lifting goods
DE3625296A1 (en) * 1986-04-26 1987-10-29 Iveco Magirus LADDER ARRANGEMENT WITH EXTENDABLE LADDER PARTS
DE3739596A1 (en) * 1987-11-23 1989-06-01 Boecker Albert Gmbh & Co Kg SLOPE LIFT, ESPECIALLY MATERIAL AND / OR PERSONAL LIFT

Also Published As

Publication number Publication date
ITVR20050159A1 (en) 2007-06-29
EP1803890A3 (en) 2008-06-25
DE06126600T1 (en) 2008-01-31
EP1803890A2 (en) 2007-07-04

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