WO2008111769A1 - Rampe préfabriquée - Google Patents

Rampe préfabriquée Download PDF

Info

Publication number
WO2008111769A1
WO2008111769A1 PCT/KR2008/001308 KR2008001308W WO2008111769A1 WO 2008111769 A1 WO2008111769 A1 WO 2008111769A1 KR 2008001308 W KR2008001308 W KR 2008001308W WO 2008111769 A1 WO2008111769 A1 WO 2008111769A1
Authority
WO
WIPO (PCT)
Prior art keywords
slope
plate
plane
blocks
rectangular
Prior art date
Application number
PCT/KR2008/001308
Other languages
English (en)
Inventor
Key-Young Lee
Original Assignee
Key-Young Lee
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 Key-Young Lee filed Critical Key-Young Lee
Publication of WO2008111769A1 publication Critical patent/WO2008111769A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2201/00—Paving elements
    • E01C2201/06—Sets of paving elements
    • E01C2201/065—Sets of paving elements specially for coverings around manhole-shafts or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Definitions

  • the present invention relates to a prefabricated ramp for improving safety and convenience while pedestrians and wheeled devices are moving from one place to another with a different level of height at indoor or outdoor floor steps.
  • FIGS. 1 to 8 show fan-shaped prefabricated ramps 10 of the prior art.
  • the fan- shaped prefabricated ramps 10 provide a sliding slope to a place with a small different level of height (in which the difference is, for example, approximately from 10cm to 60cm), so that not only the normal pedestrians but also elderly people can easily move up and down thereon, same as children and wheeled devices like a wheel chair and a baby carriage.
  • Each of the fan-shaped prefabricated ramp 10 of the prior art includes a plane plate
  • the plane plate 11 which provides a rest area and a slope plate 30 which provides a slope.
  • the plane plate 11 includes a plurality of plane blocks 16, and extensional plane blocks 20 as an option
  • the slope plate 30 includes a plurality of slope blocks 35 and extensional slope blocks 41 as an option, which forms upper slopes 36 and 53.
  • Each of the plane blocks 16 of the plane plate 11 and the slope blocks 34 of the slope plate 30 has an inside angle from 9 degrees to 60 degrees, which is drawn from a central point 12, therefore both the blocks 16 and 34 are fan-shaped.
  • the widths of footpaths are not the same, it is required to increase the widths of the fan-shaped prefabricated ramps. That is, the plane plate 11 is laterally divided into two parts toward the central point 12, the extensional plane blocks 20 and the extensional slope blocks 41 are provided between the divided parts of the plane plate 11 and the slope plate 30, thereby the widths of the slopes can be extended.
  • extensional plane blocks 20, placed outside the stepped boundary portion 15 of the plane plate 11, are connected to the plane plate 11, extending along the longitudinal direction of the slope, and the extensional slope blocks 41 are connected to both stepped boundary portions 31 of the slope plate 30, extending along the longitudinal direction, so that the lengths of the fan-shaped prefabricated ramps 10 are increased.
  • a projected plane plate 60 is formed by extending the plane plates 11 from the stepped boundary portions 15 and 31.
  • the projected plane plate 60 reinforces the function of the plane plate 11, so that the pedestrians can easily turn around and safely stay in the rest area so as not to disturb each other.
  • side ramps 50 is further provided on higher level surfaces 3 outside the fan-shaped prefabricated ramp 10.
  • a projected slope plate 70 is connected to the stepped boundary portions 15 and 31 of the plane plate 11 and the slope plate 30.
  • a front ramp 80 including a projected plane plate 60 and a projected slope plate 70 is connected to the stepped boundary portions 15 and 31 of the plane plate 11 and the slope plate 30.
  • the side ramps 50, projected slope plate 70, and the front ram 80 provide double ramp structures, which reduce the slopes of the ramps or reduce the dimension of the slope plates, thereby saving construction costs as well as achieving better convenient usages.
  • central inserts 17, 21, 37, 43, 54, 62 and/or 72 are provided with predetermined grooves in the upper portion of at least one selected from among the plane block 16, the extensional plane block 20, the slope block 34, the extensional slope block 41, a side slope block 51, a projected plane block 61 and a projected slope block 71, and then by inserting a different material, such as a soft elastic material or marble, into the grooves of the block 16, 20, 34, 41, 51, 61 and/or 71.
  • a different material such as a soft elastic material or marble
  • an upper attachment 18, 22, 38, 44, 55, 63 and/or 73 is provided by attaching a different material to the upper portion of the block 16, 20, 34, 41, 51, 61 and/or 71. This will result in the cost savings as well as the improvements of the aesthetic appearance, slippery slope, and the elasticity.
  • decorative patterns 19, 23, 39, 45, 56, 64 and/or 74 are formed in the upper portion at least one selected from among the plane block 16, the extensional plane block 20, the slope block 34, the extensional slope block 41, the side slope block 51, the projected plane block 61 and the projected slope block 71. This results in saving the production costs and improving an aesthetic appearance, legibility and safety for pedestrians.
  • the plane blocks 16 and the extensional plane blocks 21, which define the stepped boundary portion 15, are positioned from lcm to 3cm higher than a lower level surface 2, and blunted edges 24 are formed on the exposed edges of the plane blocks 16 or the extensional plane blocks 20, so that rainwater collected on the plane plate 11 can be easily drained into a lower level surface 2, but collected rainwater on the lower level surface 2 does not flow up to the plane plate 11.
  • the blunted edges 24 also help wheeled devices (like a wheel chair, a baby carriage, and a handcart) easily move up and down the ramp.
  • the plane block 16 and slope block 34 of the prefabricated ramp 10 are fan- shaped with an inside angle ranging from 9 degrees to 60 degrees. Compared to a simple structure such as a rectangle, a square, a regular triangle, a right triangle or an isosceles triangle, this fan shape easily causes an inefficiency while fabricating, manufacturing, stacking, loading, carrying, and assembling a frame.
  • the prefabricated ramp 10 of the prior art has a fan-like overall shape, such a regular shape as a semi-circle, a polygon or an ellipse, the slope angle and the length of the slope plate, arranged from the central point 12, are equal or almost the same. Accordingly, it is still difficult to vary the incline of the slope plate 30 in a circumferential direction around the central point 12.
  • the longitudinal incline of the slope plate 30, from an inner circumferential edge 32 to an outer circumferential edge 33 is the same, but the curvature in the side of the outer circumferential edge 33 is different from that in the side of the inner circumferential edge 32.
  • a wheeled device such as a wheelchair
  • respective wheels have to rotate at different rates due to different turning radii. This may cause a difficulty in freely moving on the ramp.
  • the plane plate 11 of the fan-shaped prefabricated ramp 10 of the prior art is shaped as a fan or a horseshoe, the drawback is that, in terms of longitudinal and lateral widths, the plane plate has a smaller effective area than a rectangle of the same width and length.
  • the blocks include the plane blocks 16, the extensional plane blocks 20, the slope blocks 34, the extensional slope blocks 41 and the like.
  • the slope blocks 34 of respective rows have different shapes. This as a result increases the number of block types, thereby causing inefficiency of manufacturing, assembling, cost controlling and so on. Disclosure of Invention Technical Problem
  • the present invention has been made to solve the foregoing problems with the fan- shaped prefabricated ramp (10) of the prior art, which is constructed in a place where a small difference in levels of height (in which the difference is, for example, from 5cm to 60 cm) occurs, and therefore it is an object of the present invention to facilitate the mass production, and improve competitiveness and efficiency in manufacturing, constructing and cost control processes, compared to the fan-shaped prefabricated ramp (10) of the prior art.
  • the present invention is devised to improve the shape and structure of a plane plate and a slope plate of conventional prefabricated ramps to reduce the weight of the plane and slope plates and the blocks, in order for the production and manufacturing cost to be saved. As a result, it is easy to manufacture, stack, load, carry and assemble the prefabricated ramps, and finally the increased productivities can be expected.
  • the present invention is designed to minimize the number of block types and heighten the compatibility of the blocks, so that the ramp can be easily assembled regardless of combining positions, functions and level variations of the blocks.
  • the structure and shape of the plane plate and the slope plate of the prefabricated ramp are changed from the conventional fan shape to a rectangle, and the blocks of the plane plate and the slope plate are also changed to a simple polygon shape such as a quadrangle or a triangle. These shape changes give a significant improvement, so that the ramp can be easily manufactured, stacked, carried and assembled and be correctly constructed.
  • Another object of the present invention is to construct a prefabricated ramp easily regardless of the dry or wet processes.
  • a further object of the present invention is to easily change the dimension of a plane plate and a slope plate as well as angle of inclination in the prefabricated ramp.
  • Another object of the present invention is to provide a rectangular plane plate with a larger effective area than that of the plane plate of the conventional prefabricated ramp, thereby improving the function of the plane plate so that the pedestrians can more easily stand or turn around on the plane plate.
  • Another object of the present invention is to overcome problems of the prior art.
  • the slope plate of the prior art since the slope plate of the prior art has a fan like shape, the curvature of the inner circumferential edge is different from that of the outer circumferential edge, and thus respective wheels have to rotate at different rates.
  • the curvature of a slope plate is equal to the movement in longitudinal, lateral and oblique directions, thereby promoting convenience and comfort.
  • a further object of the present invention is to provide a slope plate having simplified straight lines.
  • the outlines of the slope plate are improved from those of the slope plate of the conventional prefabricated ramp, which are part of a circle or a polygon. Accordingly, lateral faces of the slope plate, which contact different paving materials, can be easily treated.
  • Another object of the invention is to overcome the inefficiency of manufacturing and management resulted from conventional fan-shaped prefabricated ramps, in which a plane plate and a slope plate have different shapes of blocks, and in the case where the plane plates or the slope plates are arrayed in multiple rows, slope blocks and slope blocks of respective rows have different shapes, which cause to increase the number of the blocks.
  • the present invention is directed to standardize the shapes of conventional plane blocks, extensional plane blocks, slope blocks, extensional slope blocks, side slope blocks and so on in order to minimize the number of block types and raise compatibility, thereby improving the competitiveness of manufacturing, stacking, carrying, and construction processes and the efficiency of management.
  • a further object of the present invention is to overcome a problem related with slope blocks of conventional fan-shaped prefabricated ramps.
  • the slope blocks are slab-type blocks, it is difficult to form the base into a curved slope.
  • the present invention improves the slope to have a constant inclination, so that the slope and thus the ramp can be more easily constructed by a dry or wet process.
  • Another object of the present invention is to add an upper attachment, a central insert and a patterned portion to blocks, thereby improving economic efficiency, safety and aesthetic appearances.
  • a still another object of the present invention is to design a projected plane plate, thereby promoting to improve some functions of a plane plate, such as safe standing, easy turning around and enhanced driving force.
  • a yet another object of the present invention is to add a side ramp, a projected slope plate or a front ramp in order to raise adaptability to higher level surfaces, which have a large difference in height and a narrow width, thereby enhancing the function of the prefabricated ramp.
  • the prefabricated ramp includes a plane plate (110) having a stepped boundary portion (113), which conforms to the shape of the higher level surface (3), wherein the plane plate (110) includes a rectangular block plate (111) having four right inside angles, one of the inside angles drawn from a central point (112) of the stepped boundary portion (113), and three of the inside angles formed at three outside vertexes (116) on two linear outer circumferential portions (115), wherein an inside angle (114) of the plane plate (110) is drawn from the central point (112) of the stepped boundary portion (113) and is equal with that of the higher level surface (3); and
  • the slope plate (130) includes rectangular slope block plates (131) each having a slope- starting portion (134) connected to the linear outer circumferential portions (115), an upper slope (133) outwardly extending from the slope- starting portion (134) at a predetermined incline, a slope-finishing boundary portion (135) connected to the higher level surface (3) and sloped boundary portions (136) formed at the lateral side of the rectangular slope block plates (131), and a corner slope block plate (150) interposed and connecting between two of the rectangular slope block plates (131), which are separated from each other, the corner slope block plate (150) having a lower vertex (151), where the two of the rectangular slope block plates (131) meet with each other, corner boundary portions (152), each of which is connected to and diagonally extends at an incline equal with that of a corresponding
  • the lower vertex (151) of the corner slope block plate (150) has an inside angle of
  • the rectangular plane block plate (111) includes 1 to 3 parts, which are assembled with each other, so that the inside angle (114) of the plane plate (110), drawn from the central point (112) thereof, ranges from 90 degrees to 270 degrees, corresponding to the inside angle of the higher level surface (3), and the inside angle (114) of the stepped boundary portion (113) of the plane plate (110) ranges from 90 degrees to 270 degrees.
  • the slope plate (130) may be composed of a single block plate or a single row of block plates when the rectangular slope block plates (131) and the corner slope block plate (150) has a short length of slope or a small width of slope.
  • each of the rectangular block plates (131) may be composed of a plurality of slope blocks (137), and the corner slope block plate (150) may be composed of a plurality of corner slope blocks (155) in order to enhance efficiency in manufacturing and construction.
  • the prefabricated ramp (100) includes one rectangular plane block plate (111), two rectangular slope block plates (131) and one corner slope block plate (150), which are assembled with each other about the central point (112).
  • the rectangular slope block plates (131) are connected to two linear outer circumferential portions (115) of the rectangular plane block plate (111), and the corner slope block plate (150) is interposed and connected between the two rectangular slope block plates (131).
  • the inside angle (114) of the plane plate (110) is also 180 degrees.
  • the plane plate (110) is divided into two rectangular plane block plates (111) about the central point (112), the two rectangular plane block plates (111) connected to each other at one edge thereof, and the slope plate (130) includes four rectangular slope block plates (131), which are connected to the rectangular plane block plates (111), and two corner slope block plates (150), each of which is interposed and connected between corresponding ones of the rectangular slope block plates (111).
  • the plates (111, 131, 150) are assembled with each other, thereby producing the prefabricated ramp (100).
  • the inside angle (114) of the plane plate (110) is also 270 degrees.
  • the plane plate (110) includes three rectangular plane block plates (111), in which the inside angle (114) drawn from the central point (112) is 270 degrees, and the slope plate (130) includes six rectangular slope block plates (131), which are connected to the rectangular plane block plates (111), and three corner slope block plates (150), each of which is interposed and connected between corresponding ones of the rectangular slope block plates (131).
  • the plates (111, 131, 150) are assembled with each other, thereby making the prefabricated ramp (100).
  • all the rectangular plane block plates (111) may have the same size.
  • the length of the stepped boundary portion (113) of the plane plates (110) may be varied according to the shape of the higher level surface (3) or usage conditions in order to enhance convenience.
  • the rectangular plane block plates (111) may be integrated into one plate according to the shape, dimension, usage conditions and manufacturing process of the plane plate (110) in order to enhance efficiency in manufacturing, construction and use as well as convenience.
  • the overall shape of the corner slope block plate (150) connecting the rectangular slope block plates (131) may be part of a rectangle, a triangle or a fan, so that the corner slope block plate (150) can be easily provided as blocks.
  • FIG. 14 where many pedestrians or wheeled devices pass in the parallel direction toward curbstones (4).
  • the higher level surface (3) is narrow (with a width, for example, of 1.5m or less), a steep angle of inclination is naturally formed in the direction crossing the curbstones (4).
  • the upper slopes (133) of the rectangular slope block plates (131) may have different angles of inclination.
  • the upper slopes (133) may have different angles of inclination.
  • the slope plate (130) may be increased in length or the higher level surface (3) may be formed into a narrow width (e.g., 1.5m or less).
  • a side ramp (190) may be provided on the higher level surface (3) outside the slope plate (130), using side slope blocks (191).
  • the side slope blocks (191) form an upper slope (192) to reduce the incline of the prefabricated ramp (100), which is produced by the higher level surface (3). Accordingly, a double slope structure is provided, so that the prefabricated ramp (100) can be easily constructed and used.
  • a projected plane block plate (160) or projected plane blocks (161) may be further provided.
  • the projected plane block plate (160) or projected plane blocks (161) may have an upper surface extending flush with a plane upper surface of the plane plate (110), and be connected to and outwardly protrude from the stepped boundary portions (113, 132), thereby increasing the area of the plane plate (110). Thanks to this structure, the pedestrians can conveniently stay in the rest area or easily turn around, the wheels may easily rotate, and users do not disturb each other.
  • a projected slope block plate (170) or projected slope blocks (171) may be further provided to form a double-slope structure capable of reducing the incline of the prefabricated ramp (100), which is produced by the higher level surface (3).
  • the projected slope block plate (170) or the projected slope blocks (171) may be connected to and outwardly protrude from the stepped boundary portions (113, 132) of the plane and slope plates (110, 130), and have an upper surface extending down from an upper end of an exposed edge of the stepped boundary portion (113) of the plane plate (110).
  • a front ramp (180) may be further provided in order to increase the area of the plane plate (110) and provide a double slope structure.
  • the front ramp (180) includes a projected plane block plate (160) or projected plane blocks (161), which are connected to the stepped boundary portions (113, 132), outwardly protruding therefrom, and have an upper surface extending flush with a plane upper surface of the plane plate (110).
  • the front ramp (180) also includes a projected slope block plate (170) or projected slope blocks (171), which are connected to an upper end of an outer edge of the projected plane block plate (160) or the projected plane blocks (161), downwardly extending therefrom.
  • This structure can additionally provide, outside the plane plate (110), a function of the plane plate (110), such as standing and turning around, and a function of the slope plate (130).
  • a side ramp (190) cannot be formed, or a similar function of the side ramp (190) is required, the front ramp(180) instead of the side ramp(190) gives similar effects.
  • each of the plates (111, 131, 150, 160, 170, 191) may be provided as one slab-type plate when it has proper dimensions, such as a unit length, for example, of about 1.5m and a weight, for example, of 100kg, which can be properly treated by manpower, so that the prefabricated ramp (100) can be easily assembled by a dry or wet process.
  • the plate when the each plate (111, 131, 150, 160, 170, 190) has a large unit length or a large unit weight, the plate may be composed of compatible blocks having a simple shape, such as a rectangle, a square, an isosceles trapezoid, a regular triangle, or an isosceles triangle, in order to improve aesthetic simplicity and enhance compatibility.
  • the each plate (111, 131, 150, 160, 170, 190) is divided into a plurality of blocks.
  • the rectangular plane block plate (111) includes a plurality of plane blocks (117), the rectangular slope block plate (131) includes a plurality of slope blocks (137), the corner slope block plate (150) includes a plurality of corner slope blocks (155), the projected plane block plate (160) includes a plurality of projected plan blocks (161), the projected slope block plate (170) includes a plurality of projected slope blocks (171), the projected slope block plate (170) of the front ramp (180) includes a plurality of projected plane blocks (161) and a plurality of slope blocks (171), the side ramp (190) includes a plurality of side slope blocks (191). Accordingly, aesthetic simplicity can be improved and the compatibility of the blocks can be enhanced.
  • the upper slope (133, 154, 172, 192) of the rectangular slope block plate (131), the slope blocks (137), the corner slope block plate (150), the corner slope blocks (155), the projected slope block plate (170), the projected slope blocks (171), the side ramp (190) or the side slope blocks (191) may be achieved by constructing the baseto have an upper slope on which the rectangular slope block plate (131), the slope blocks (137), the corner slope block plate (150), the corner slope blocks (155), the projected slope block plate (170), the projected slope blocks (171) or the side slope blocks (191) can be laid. Accordingly, the pedestrians and the wheeled devices can easily move up and down the ramp.
  • the rectangular slope block plate (131), the slope blocks (137), the corner slope block plate (150), the corner slope blocks (155), the projected slope block plate (170), the projected slope blocks (171) or the side slope blocks (191) may be supported, at the bottom, by detachable slope-upholding blocks (141, 159, 176, 196) having different heights, thereby providing an upper slope (133, 154, 172, 192) to the blocks (131, 137, 150, 155, 170, 171, 191), so that the pedestrians and the wheeled devices can easily move up and down the ramp.
  • the stepped boundary portion (113, 132) of the rectangular plane block plate (111), the plane blocks (117), the rectangular slope block plate (131) or the slope blocks (137) may be shaped to conform to the shape of the higher level surface (3).
  • the prefabricated ramp may further include a central insert (118, 138, 156, 162, 173 and/or 193) disposed in a central upper recess of at least one of the rectangular plane block plate (111), the plane blocks (117), the rectangular slope block plate (131), the slope blocks (137), the corner slope block plate (150), the corner slope blocks (155), the projected plane block plate (160), the projected plane block s(161), the projected slope block plate (170), the projected slope blocks (171), the side ramp (190) and the side slope blocks (191).
  • a central insert 118, 138, 156, 162, 173 and/or 193
  • the central insert (118, 138, 156, 162, 173 and/or 193) is made of, for example, rubber, marble, or a lighting device, which is a different material from the plate (111, 131, 150, 160, 170, 190) or the blocks (117, 137, 155, 161, 171, 191).
  • This structure may save material costs, provide aesthetic appearances, or improve convenience in use.
  • the prefabricated ramp may further include an upper attachment (119, 139, 157,
  • the upper attachment (119, 139, 157, 163, 174, 194) is made of a different material from the plate (111, 131, 150, 160, 170, 190) or the blocks (117, 137, 155, 161, 191). This structure may save material costs and improve convenience in use.
  • the prefabricated ramp may further include a patterned portion (120, 140, 158, 164,
  • the patterned portion (120, 140, 158, 164, 175, 195) can act as an indicator or a marker and also enhance aesthetic appearances.
  • the prefabricated ramp may further include a wave feature formed on a lateral face of at least one of the plane blocks (117), the slope blocks (137), the corner slope blocks (155), the projected plane blocks (161), the projected slope blocks (171) and the side slope blocks (191) in order to more structurally strengthen the binding of the blocks.
  • the shape of the rectangular plane block plate, the plane block, the rectangular slope block plate and the slope block of the prefabricated ramp are simplified, and the corner slope block plate can also be easily made in the form of a simple polygon, such as a rectangle or a right triangle. Accordingly, this makes it possible to reduce costs necessary for fabricating block molds and manufacturing the blocks and to simplify overall processes, such as stacking and carriage of materials, assembly and maintenance, thereby improving process efficiency and causing economic effects.
  • the slope blocks and slope blocks of respective rows have different shapes, which cause to increase the number of the blocks.
  • the plane blocks, the slope blocks and the corner blocks can be standardized to have the same shape, dimensions or module. This makes it possible to standardize the manufacturing process, facilitate manufacturing and construction, improve the efficiency of process management, and save manufacturing costs.
  • the plane plate composed of the rectangular plane block plate has a larger effective area than the conventional fan- shaped plane plate of the same width, so that wheeled devices such as a wheel chair, a handcart and a baby carriage, can easily access the plane plate and easily turn around thereon. Since the top surface of the plane plate is formed flat, the wheeled devices can stand on the plane plate without a brake, and easily turn around. Thus, convenience can be improved.
  • the rectangular plane block plate of the plane plate has a rectangular unit shape, so that dimensions are very easily adjusted, and the different width of the stepped boundary portions conforming to different rectangular plane block plates can be easily adjusted. Accordingly, the prefabricated ramp of the invention can be easily manufactured than the conventional fan- shaped prefabricated ramp.
  • the plane plate and the slope plate of the prefabricated ramp of the invention are rectangular in shape, the width, length and angle of inclination of the slope plate can be easily adjusted without degrading an aesthetic appearance, thereby achieving excellent adaptability to construction.
  • the upper slope of the rectangular slope block plate has a constant incline without a radius of curvature, so that a pedestrian or a wheeled device can conveniently move in any direction on the slope.
  • the base supporting the slope plate can be easily shaped thanks to the block-based structure of the slope plate without a curvature.
  • the prefabricated ramp can be easily constructed by a dry or wet process without using the slope-upholding blocks, thereby saving manufacturing costs.
  • the projected plane block plate is further provided in an area outside the stepped boundary portions, and is formed flush with and extends from the flat upper surface of the rectangular plane block plate. Thanks to this structure, the pedestrians can conveniently stay or easily turn around in the rest area, the wheeled-devices can be easily and pleasantly used.
  • the projected slope block plate is further provided in an area outside the stepped boundary portion, thereby providing a double-slope structure. Accordingly, the prefabricated ramp can be constructed in a place having a large difference in level (e.g., from 25cm to 30cm). The dimension of the slope plate can be reduced, thereby reducing construction area while facilitating the manufacturing process.
  • the prefabricated ramp of the invention also includes the front ramp including the projected plane block plate and the projected slope block plate extending outwards from the projected plane block plate in order to enhance the function of the plane plate.
  • This also provides a double-slope structure, which can be constructed in a place having a large difference in level (e.g., from 25cm to 30cm). The dimension of the slope plate can be reduced, thereby creating economic effects and improving construction efficiency.
  • the side ramp is provided on the higher level surface outside the slope plate in order to reduce the incline of the prefabricated ramp, so that the prefabricated ramp can be easily constructed and the slope can be easily used.
  • the central insert is formed in the central upper recess of at least one of the plates and ramps, such as the rectangular plane block plate, the rectangular slope block plate, the corner slope block plate, the projected plane block plate, the projected slope block plate, the front ramp and the side ramp, and the blocks of the ramps, such as the plane blocks, the slope blocks, the corner slope blocks, the projected plane blocks, the projected slope blocks and the side slope blocks.
  • the central insert is made of, for example, rubber, marble, or a lighting device, which is a different material from the plate or the blocks.
  • the upper attachment is formed by attaching a different material to the upper portion of at least one of the plates, the ramps and the blocks, and the patterned portion is embossed on or engraved in the upper portion of at least one of the plates, the ramps and the blocks. Accordingly, material costs can be saved, and the effects of safety, beauty, convenience, comfort and recognition can be improved.
  • a wave feature can be formed on a lateral face of at least one of the plane blocks, the slope blocks, the corner slope blocks, the projected plane blocks, the projected slope blocks and the side slope blocks in order to more strengthen the structure of the rectangular plane block plate, rectangular slope block plates, the corner slope block plate, the projected plane block plate, the projected slope block plate and the side ramp.
  • the rectangular plane block plate and the rectangular slope block plate can have a shape that conforms to the curved shape of the stepped boundary portion, thereby improving the functional beauty of the prefabricated ramp.
  • FIG. 1 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which is constructed in a linear footpath, and in which the width and the length of the ramp are extended and patterned portions are formed in predetermined portions of the blocks.
  • FIG. 2 is a disassembled view of the fan-shaped prefabricated ramp of the prior art of FIG. 1, in which the cross-section of the slope blocks and extensional slope blocks show trapezoidal shapes.
  • FIG. 3 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which is constructed in a linear footpath, and in which central inserts are formed by inserting a different material into central portions of plane blocks and slab type slope blocks.
  • FIG. 1 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which is constructed in a linear footpath, and in which central inserts are formed by inserting a different material into central portions of plane blocks and slab type slope blocks.
  • FIG. 4 is a disassembled view of the fan-shaped prefabricated ramp of the prior art of FIG. 3, in which slope blocks have a slab type cross section.
  • FIG. 5 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which includes outline-finishing blocks and side ramps.
  • FIG. 6 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which includes a projected plane plate connected to a plane plate in order to enhance the function of the plane plate.
  • FIG. 7 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which includes a projected slope plate connected to a plane plate in order to provide a double slope structure for reducing the incline of the ramp.
  • FIG. 8 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which includes a projected slope plate connected to a plane plate in order to provide a double slope structure for reducing the incline of the ramp.
  • FIG. 8 is a usage view illustrating a fan-shaped prefabricated ramp of the prior art, which includes a projected plane plate and a projected slope plate connected to the projected plane plate in order to enhance the function of a plane plate and provide a double slope structure for reducing the incline of the ramp.
  • FIG. 9 is perspective usage views illustrating various forms of prefabricated ramps of the present invention, which are constructed in various places having an inside angle of 90, 180 and 270 degrees, wherein: [84] a-1, a-2, a-3 and a-4 of FIG.
  • FIG. 9 are perspective views of the prefabricated ramps, each of which includes at least one rectangular plane block plate, rectangular slope block plates and at least one triangular corner slope block plate, and is constructed on a sloped base without using slope-upholding blocks; [85] b-1, b-2, b-3 and b-4 of FIG. 9 are perspective views of the prefabricate ramps of a-
  • FIG. 9 are perspective views of the prefabricated ramps, each of which includes at least one rectangular plane block plate, rectangular slope block plates and at least one rectangular corner slope block plate, which includes two triangular blocks; [87] d-1, d-2, d-3 and d-4 of FIG.
  • FIG. 9 are perspective views of the prefabricated ramps of c-1, c-2, c- 3 and c-4, each of which uses slope-upholding blocks to support the bottom thereof, thereby forming an upper slope; [88] In the perspective views of a-3, b-3, c-3 and d-3, two of the rectangular plane block plates are integrated into one plate, and two of the rectangular slope block plates are integrated into one plate; and [89] e-1 of FIG.
  • FIG. 10 is a usage view illustrating a prefabricated ramp of the present invention constructed in a footpath, in which a stepped boundary portion of the ramp has an inside angle of 90 degrees.
  • FIG. 11 is a usage view illustrating a prefabricated ramp of the present invention constructed in a footpath, in which a stepped boundary portion of the ramp has an inside angle of 180 degrees.
  • FIG. 12 is a usage view illustrating a prefabricated ramp of the present invention constructed in a footpath, in which a stepped boundary portion of the ramp has an inside angle 270 degrees.
  • FIG. 13 is a usage view illustrating a prefabricated ramp of the present invention, in which the corner slope block plate has a fan shape.
  • FIG. 14 is a usage view illustrating a prefabricated ramp of the present invention, which is constructed in a narrow footpath, and in which tactile patterned portions are formed.
  • FIG. 15 is a partially disassembled view of the prefabricated ramp of FIG.
  • FIG. 16 is a usage view illustrating a prefabricated ramp of the present invention constructed in a footpath, which includes a projected plane block plate, which is connected to and projecting outwards from a plane plate, and central inserts, which are formed by inserting a different material into central portions of plane blocks, slope blocks, corner slope blocks and projected plane blocks.
  • FIG. 17 is a disassembled view of the prefabricated ramp of FIG. 16, in which part of the plane blocks, the slope blocks and corner slope blocks and part of the central inserts are separated.
  • FIG. 16 is a usage view illustrating a prefabricated ramp of the present invention constructed in a footpath, which includes a projected plane block plate, which is connected to and projecting outwards from a plane plate, and central inserts, which are formed by inserting a different material into central portions of plane blocks, slope blocks, corner slope blocks and projected plane blocks.
  • FIG. 18 is a usage view of a prefabricated ramp of the present invention, which is constructed in a footpath having a large difference in level, in which a projected slope block plate is connected to and projects from a plane plate in order to form a double slope structure, thereby reducing the incline of the ramp.
  • FIG. 19 is a usage view of a prefabricated ramp of the present invention, which is constructed in a footpath having a large difference in level, and also includes a front ramp including a projected plane block plate, which is designed to enhance the function of the plane plate, and a projected slope block plate, which is connected to the projected plane block plate to provide a double ramp structure for reducing the incline of the ramp.
  • FIG. 20 is a usage view of a prefabricated ramp of the present invention, which is constructed in a place having a large difference in level and an inside angle of 180 degrees, and includes side ramps in order to provide a double ramp structure for reducing the incline of the ramp.
  • FIG. 21 is a usage view of a prefabricated ramp of the present invention constructed in a footpath, in which wave features are formed on lateral faces of plane blocks, slope blocks and corner slope blocks in order to more structurally strengthen the assembled state of rectangular plane block plates, rectangular slope block plates and corner slope block plates.
  • FIG. 22 is a usage view of a prefabricated ramp of the present invention constructed in a footpath, in which rectangular plane block plates and rectangular slope block plates have a curved shape corresponding to the curved shape of stepped boundary portions.
  • FIG. 23 is cross sectional view of a prefabricated ramp of the present invention constructed on a sloped base.
  • FIG. 24 is cross sectional view of a prefabricated ramp of the present invention constructed on a plane base, in which a slope plate and a projected slope block plate are supported by slope-upholding blocks. Best Mode for Carrying Out the Invention
  • FIGS. 9 to 24 exemplary embodiments of the present invention will be described more in detail in FIGS. 9 to 24.
  • the simplest forms of the prefabricated ramp 100 of the present invention are constructed in places with an inside angle of 90, 180 and 270 degrees respectively.
  • Each of a-1 to a-4 of FIG. 9 indicates a prefabricated ramp 100, which includes at least one rectangular plane block plate 111, rectangular slope block plates 131 and at least one triangular corner slope block plate 150.
  • the prefabricated ramp 100 is constructed on a sloped base, using only the plates without slope-upholding blocks.
  • the prefabricated ramp 100 also includes slope- upholding blocks 141 or 159 to support the bottom of the rectangular slope block plates 131 and the corner slope block plates 150, which make the slope plates 130 of a- 1 to a-4 of FIG. 9.
  • Each of c-1 to c-4 of FIG. 9 also indicates a prefabricated ramp 100, which includes at least one rectangular plane block plate 111, rectangular slope block plates 131 and at least one rectangular corner slope block plate 150 including two triangular blocks.
  • the prefabricated ramp 100 also includes slope- upholding blocks 141 or 159 to support the bottom of the rectangular slope block plates 131.
  • a-1, b-1, c-1 and d-1 of FIG. 9 have the simplest construction, which includes one rectangular plane block plate 131, two rectangular slope block plates 131 and one corner slope block plate 150.
  • two of the rectangular plane block plates 111 of a-2, b-2, c-2 and d-2 of FIG. 9 are integrated into one plate, and two of the rectangular slope block plates 131 of a-2, b-2, c-2 and d-2 of FIG. 9 are integrated into one plate.
  • e-1 is realized by constructing a-1 or b-1 on a footpath
  • e-2 is realized by constructing c-2 or d-2 on a footpath
  • e-3 is realized by constructing a-2 or b-2 on a footpath
  • e-4 is realized by constructing c-4 or d-4 on a footpath.
  • a prefabricated ramp 100 includes one rectangular plane block plate 111 and a slope plate 130 including two rectangular slope block plates 131 and one corner slope block plate 150.
  • the rectangular plane block plate 111 has a plurality of rectangular plane blocks 117 to make a plane plate 110.
  • the rectangular plane block plate 111 has an inside angle 114 of 90 degrees, which is drawn from a central point 112 and is defined by a stepped boundary portion 113 of a higher level surface 3.
  • the two rectangular slope block plates 131 having an upper slope 133 are placed inside stepped boundary portions 132, which are connected to the stepped boundary portion 113 of the plane plate 111.
  • the two rectangular slope block plates 131 are also connected to two linear outer circumferential portions 115 of the plane plate 110.
  • the corner slope block plate 150 is interposed and connected between the rectangular slope block plates 131.
  • Each of the rectangular slope block plates 131 includes a plurality of rectangular slope blocks 137, and the corner slope block plate 150 includes rectangular and triangular corner slope blocks 155. Tactile patterned portions are formed on the upper portions of part of the plane blocks 117 and the slope blocks 137.
  • a prefabricated ramp 100 of the present invention has an overall rectangular shape, and includes a plane plate 110 and a slope plate 130.
  • a higher level surface 3 has an inside angle 114 of 180 degrees
  • the plane plate 110 is divided into two rectangular plane block plates 111 about the central point 112.
  • the slope plate 130 includes four rectangular slope block plates 131, which are connected to the rectangular plane block plates 111, and two corner slope block plates 150, each of which is interposed and connected between corresponding ones of the rectangular slope block plates 111.
  • Plane blocks 117 of the rectangular plane block plates 111 and slope blocks 137 of the rectangular slope block plates 131 have the same shape and dimension.
  • Each of the corner slope block plates 150, interposed and connecting between the rectangular plane block plates 131 has an overall rectangular shape, and includes triangular and rectangular corner slope blocks 155.
  • a prefabricated ramp 100 of the present invention is constructed in a footpath where a higher level surface 3 has an inside angle 114 of 270 degrees, drawn from a central point 112, and includes a plane plate 110 and a slope plate 130.
  • the plane plate 110 includes three rectangular plane block plates 111.
  • the slope plate 130 includes six rectangular slope block plates 131, which are connected to the rectangular plane blocks 111, and three corner slope block plates 150, each of which is interposed and connected between corresponding ones of the rectangular slope block plates 131.
  • Each of the rectangular plane block plates 110 includes rectangular plane blocks 117 having the same dimension
  • each of the rectangular slope block plates 130 includes rectangular slope blocks 137 having the same dimension.
  • Each of the corner slope block plates 150 includes rectangular and triangular corner slope blocks 155. Tactile pattern portions are formed in the upper portions of part of the plane and slope blocks 117 and 137.
  • a prefabricated ramp 100 of the present invention has an inside angle 114 of 180 degrees, drawn from a central point 112 and defined by stepped boundary portions 113 and 132, and includes a plane plate 110 and a slope plate 130.
  • the plane plate 110 includes two rectangular plane block plates 111, which are placed on both sides of the central point 112.
  • the slope plate 130 includes four rectangular slope block plates 131 and two corner slope block plates 150.
  • the four rectangular slope block plates 131 are connected to four linear outer circumferential portions 115 of the rectangular plane block plates 111.
  • Each of the corner slope block plates 150 forms part of a polygon, which has a vertex 116 as its center.
  • Each of the rectangular plane block plates 111, the rectangular slope block plates 131 and the corner slope block plates 150 includes a plurality of blocks.
  • a prefabricated ramp 100 of the present invention is an embodiment that is applied to a narrow footpath.
  • a longitudinal incline to a higher level surface 3 is designed to be different from a lateral incline to the higher level surface 3. That is, an upper slope 133 of a rectangular slope block plate 131, laterally formed from a central point, has a steeper incline than that of upper slopes 133 of two rectangular slope block plates 131, longitudinally disposed on both sides of a central point 112. Thereby, it is easier to pass the footpath in the longitudinal direction. Furthermore, tactile patterned portions are formed in part of plane blocks 117 and slope blocks 137.
  • FIG. 15 is a partially exploded perspective view of the prefabricated ramp 100 of
  • FIG. 14 As shown in FIG. 15, the incline of the slope plate 130 is realized by constructing the slope plate on a sloped base without slope-upholding blocks 141 or 159 under the slope plate 130.
  • FIG. 16 is a usage view illustrating a prefabricated ramp 100 of the present invention, which is constructed on a higher level surface 3.
  • the prefabricated ramp 100 of this embodiment is configured to enhance some functions of a plane plate 110 such as easy turning and safe standing. That is, a projected plane block plate 160 connected to and projecting outwards from the plane plate 110 is shaped to be flush with the plane plate 110. A different material is inserted into central portions of plane blocks 117, slope blocks 137, corner slope blocks 155 and projected plane blocks 161. This as a result improves the aesthetic appearance and the safety of the ramp.
  • FIG. 17 is an exploded view of an embodiment, in which upper slopes 133 and 154 are formed by supporting the slope plate 130 with slope-upholding blocks 141 and 159.
  • FIG. 18 is a usage view of a prefabricated ramp 100 of the present invention, which is constructed in a footpath having a large difference in level.
  • a projected slope block plate 170 including projected slope blocks 171 is connected to and projects from a plane plate 110 and a slope plate 130 in order to form a double slope structure, thereby reducing the incline of the ramp.
  • FIG. 19 illustrates a prefabricated ramp 100 of the present invention constructed in a footpath.
  • the prefabricated ramp 100 has an inside angle 114 of 180 degrees defined by stepped boundary portions 113 and 132, and includes a plane plate 110 and a slope plate 130.
  • the plane plate 110 includes two rectangular plane block plates 111, which are placed on both sides of a central point 112.
  • the slope plate 130 includes four rectangular slope block plates 131 and two corner slope block plates 150, each of which is interposed and connected between corresponding ones of the rectangular slope block plates 131.
  • Plane blocks 117 of the rectangular plane block plates 111 and slope blocks 137 of the rectangular slope block plates 131 have the same dimension
  • the corner slope block plate 150 interposed and connecting between the rectangular slope block plates 131 has an overall rectangular shape
  • corner slope blocks 155 have a triangular or rectangular shape.
  • the slope plate 130 provides upper slopes 133 and 154 that are formed without a curvature.
  • the prefabricated ramp 100 also includes a front ramp 180, which includes a projected plane block plate 160 and a projected slope block plate 170.
  • the projected plane block plate 160 is designed to enhance the function of the plane plate 110, and includes projected plane blocks 161.
  • the projected slope block plate 170 is designed to provide a double ramp structure for reducing the incline of the ramp, and includes projected slope blocks 171 connected to the projected plane block plate 160.
  • FIG. 20 illustrates a prefabricated ramp 100 of the present invention, which is constructed and assembled in a place of a large difference in level.
  • the prefabricated ramp 100 has an inside angle 114 of 180 degrees, defined by stepped boundary portions 113 and 132, and also includes side ramps 190, which provides a double ramp structure for reducing the incline of the ramp.
  • each of the rectangular plane block plates 111 includes the same type triangular and rectangular plane blocks 117
  • each of rectangular slope block plates 131 includes the same type of triangular and rectangular plane blocks 137
  • each of corner slope block plates 150 includes the same type triangular corner slope blocks 155
  • each of the side ramps 190 includes the same type side slope blocks 191.
  • FIG. 21 illustrates a prefabricated ramp 100 of the present invention, which is constructed on a higher level surface 3 having a large difference in level.
  • wave features are formed on lateral faces of plane blocks 117, slope blocks 137 and corner slope blocks 155 of the prefabricated ramp 100 in order to more structurally strengthen the assembled state of rectangular plane block plates 111, rectangular slope block plates 131 and corner slope block plates 155.
  • FIG. 22 illustrates a prefabricated ramp 100 of the present invention constructed in a curved place.
  • rectangular plane block plates 111 and rectangular slope block plates 131 are conformed to a curved shape corresponding to the curved shape of stepped boundary portions 113 and 132.
  • FIG. 23 illustrates the cross section of a prefabricated ramp 100 of the present invention constructed on a sloped base.
  • Central inserts 118, 138 and 173 are formed in part of plane blocks 117, slope blocks 137 and projected slope blocks 171 of the prefabricated ramp 100.
  • FIG. 24 illustrates the cross section of the prefabricated ramp 100 of FIG. 23, which is constructed on a plane base.
  • a slope plate 130 and a projected slope plate 170 are supported by slope-upholding blocks 141 and 176.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne une rampe préfabriquée construite de façon à former une pente dans une bande piétonne présentant un seuil bas dans la petite marche. La rampe préfabriquée comporte une plaque plane comportant une plaque bloc rectangulaire et une plaque inclinée placée à l'intérieur de la partie marginale en gradins. La plaque inclinée comporte des plaques blocs inclinées rectangulaires et une plaque bloc inclinée en coin reliant deux plaques blocs inclinées rectangulaires séparées. La plaque plane est placée dans une partie marginale en gradins où une surface d'un niveau plus élevé rencontre une surface d'un niveau plus bas, et les plaques blocs inclinées rectangulaires viennent en contact linéaire avec les parties circonférentielles extérieures de la plaque plane. La rampe préfabriquée selon l'invention présente une pente sûre et pratique que les piétons aussi bien que les dispositifs à roulettes peuvent monter et descendre.
PCT/KR2008/001308 2007-03-12 2008-03-07 Rampe préfabriquée WO2008111769A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070023873A KR100838029B1 (ko) 2007-03-12 2007-03-12 사각 판구조 조립식 경사로
KR10-2007-0023873 2007-03-12

Publications (1)

Publication Number Publication Date
WO2008111769A1 true WO2008111769A1 (fr) 2008-09-18

Family

ID=39759680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/001308 WO2008111769A1 (fr) 2007-03-12 2008-03-07 Rampe préfabriquée

Country Status (2)

Country Link
KR (1) KR100838029B1 (fr)
WO (1) WO2008111769A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938275A1 (fr) * 2008-11-10 2010-05-14 Barillon Gerard Gerbelot Rampant de quai prefabrique et quai prefabrique pour un arret de vehicule de transport
WO2011128270A1 (fr) * 2010-04-12 2011-10-20 Profilbeton Gmbh Pierre de bordure et station d'arrêt pour la circulation d'autobus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445802A (en) * 1981-05-25 1984-05-01 Aktiebolaget S:T Eriks Betong System of prefabricated concrete elements for constructing paths
JPH11247111A (ja) * 1998-03-03 1999-09-14 Ribooru:Kk インターロッキングブロックパネル
US6688805B1 (en) * 2001-07-19 2004-02-10 Edmund T. Kochling Pre-cast curbside access ramp and methods of making and installing the same
JP2004092307A (ja) * 2002-09-03 2004-03-25 Nagano Ichi 視覚障害者の歩行誘導構造およびこれに用いる誘導用ガイド
KR100644332B1 (ko) * 2005-08-18 2006-11-14 이기영 조립식 경사로

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200387387Y1 (ko) 2005-03-22 2005-06-20 박영식 도로 경계석

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445802A (en) * 1981-05-25 1984-05-01 Aktiebolaget S:T Eriks Betong System of prefabricated concrete elements for constructing paths
JPH11247111A (ja) * 1998-03-03 1999-09-14 Ribooru:Kk インターロッキングブロックパネル
US6688805B1 (en) * 2001-07-19 2004-02-10 Edmund T. Kochling Pre-cast curbside access ramp and methods of making and installing the same
JP2004092307A (ja) * 2002-09-03 2004-03-25 Nagano Ichi 視覚障害者の歩行誘導構造およびこれに用いる誘導用ガイド
KR100644332B1 (ko) * 2005-08-18 2006-11-14 이기영 조립식 경사로

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938275A1 (fr) * 2008-11-10 2010-05-14 Barillon Gerard Gerbelot Rampant de quai prefabrique et quai prefabrique pour un arret de vehicule de transport
WO2011128270A1 (fr) * 2010-04-12 2011-10-20 Profilbeton Gmbh Pierre de bordure et station d'arrêt pour la circulation d'autobus
US8562245B2 (en) 2010-04-12 2013-10-22 Profilbeton Gmbh Kerbstone and stop for bus traffic

Also Published As

Publication number Publication date
KR100838029B1 (ko) 2008-06-12

Similar Documents

Publication Publication Date Title
EP0202846A1 (fr) Paillasson non-glissant
CA2009152A1 (fr) Carreau modulaire a absorption laterale pour salle de sports
WO2005081923A2 (fr) Carreau de sol modulaire emboîtable
TWI678447B (zh) 連鎖磚總成、組合連鎖磚總成之方法、單元組合磚及組合單元組合磚之方法
US20230374794A1 (en) Paver Supporting Apparatus
JPH11323854A (ja) モジュール式分離バリア要素
JP2003504268A5 (fr)
AU2018429406A1 (en) Fall protecting flooring element primarily for covering playgrounds and flooring composed therefrom
KR100807329B1 (ko) 잔디 보호 매트
CN102048299A (zh) 防滑式鞋底
WO2008111769A1 (fr) Rampe préfabriquée
CN210857657U (zh) 毛线球式球面幕墙结构
EP2245243B1 (fr) Élément d'anti-glisse
KR100644332B1 (ko) 조립식 경사로
US5170601A (en) Thin slab of plastic material adapted to cover the terraces of buildings
KR100806518B1 (ko) 판구조 조립식 경사로
KR100970773B1 (ko) 블록
CN212129782U (zh) 拼装式运动地板单元
CN214179655U (zh) 一种鞋托架
KR102184445B1 (ko) 축조가 용이한 조립식 체인블록
JP3053411U (ja) スイミングプール用タイル
WO2008063013A1 (fr) Rampe bloc en forme de dalle
CN216587431U (zh) 多功能无缝拼接板
CN211129907U (zh) 一种耐磨鞋底和鞋
KR102431091B1 (ko) 푹신한 잔디보호매트

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08723345

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08723345

Country of ref document: EP

Kind code of ref document: A1