WO2016146871A1 - Andamio modular desmontable articulado - Google Patents
Andamio modular desmontable articulado Download PDFInfo
- Publication number
- WO2016146871A1 WO2016146871A1 PCT/ES2016/070159 ES2016070159W WO2016146871A1 WO 2016146871 A1 WO2016146871 A1 WO 2016146871A1 ES 2016070159 W ES2016070159 W ES 2016070159W WO 2016146871 A1 WO2016146871 A1 WO 2016146871A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- horizontal
- diagonal
- knot
- tubes
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/08—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section secured together by bolts or the like penetrating the members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/26—Connections between parts of the scaffold with separate coupling elements for use with specially-shaped scaffold members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
Definitions
- the present specification refers to a modular scaffolding articulated articulated of those that are mounted on the work place by pieces being one or structure mountable and removable, adaptable perfectly to each type of work.
- the field of the invention is that of manufacturers of auxiliary elements of the construction, especially scaffolding.
- WO0050708 describes a scaffold formed by horizontal uprights and bars.
- the uprights have a series of protuberances in their length, spaced at constant distances to prevent the sliding of the joints 16 along them and thereby keep the horizontal bars in position.
- These projections perform the same function as the notches in the uprights. 0 It is also a retention element for vertical elements, but they do not fix as in the proposed invention only prevent sliding and its shape is totally different.
- the present invention relates to a device 5 for personal protection on scaffolding. It is formed by at least two uprights and at least one lane that extends between them. The rail ends are equipped with connectors with the uprights. These in turn have a coupling device for a releasable connection with the scaffold studs.
- Patent FR2977608 describes a hook-shaped device for adjusting scaffold platforms to horizontal bars.
- the invention relates to a hook device designed to be mounted at the end of a tubular component, for example a stringer of a low part of a scaffold or the like, said hook device is constituted by a curved hitch portion and a portion mounting
- the mounting portion 5 may include at least one guide 10 where an elongated piece 10 (latch) slides to achieve the blockage between a retracted position in which the opening 4 'of the holding portion is released 4 and an unfolded position in which said opening is blocked.
- the recommended invention relates to an articulated removable modular scaffold of those that are mounted on the work site by pieces being a mountable and removable structure, perfectly adaptable to each type of work.
- This system aims to achieve flexibility in the position of the knots, improving the rigidity of traditional scaffolding as well as achieving greater ease in the anchors and de-anchors of the pieces to the knot, avoiding wedge systems and hammer
- the articulated removable modular scaffolding is a mountable and detachable structure, consisting of:
- .- various adjustment material such as spikes, pins and droppers and handles.
- the nodes are the points where the vertical converge with the horizontal or diagonal.
- the fundamental pieces that make up the structure of the system are: .-Vertical Tubes, with notches perpendicular to the axis of the tube that reduce the outside diameter of the tube, positioned throughout the length of the tube at constant distances, with a fixed length of each notch that allows the anchoring of the knot piece that embraces the tube in any of the notches.
- the vertical tube has vertical grooves along the entire tube, where the ribs inside the knot will become firm, to prevent rotation of the knot on the notch of said tube. If you are interested in turning the knot freely, a knot without internal ribs is provided
- the nodes are the points where the vertical converge with the horizontal or diagonal.
- the knot is formed by two semi-knots, symmetrical, semicircular that are articulated and joined together by means of two bushings, provided with a double conical head screw, forming a circle that hugs the vertical tube, in the position of the notch of the vertical tube, so that the diameters of the inner cylinder of the knot and the outer diameter of the tube in the position of the notch are equal and the inner area of the knot behaving several inner projections that coincide in situation and size with the grooves of the tube vertical, so that once the knot is installed in its working position, its rotation is not allowed.
- the knot has an inner concentric bull shape, creating an upper circular hole, which serves to fit in said circular hole the hooks of the horizontal and diagonal fasteners that will be described below.
- the circular hollow walls are not parallel, since they form a more open angle towards the upper part to facilitate the assembly and disassembly of the horizontal and diagonal pieces, while on the lower part the area is somewhat narrower and coincides with the size of the adjustment pieces of both pieces, hook and body for a perfect fit.
- the notch of the tube prevents the vertical movement of the knot so that once the knot is fastened to the tube, it is firmly attached and it cannot slide.
- the knot is the piece of the structure of the scaffolding that allows the union of the vertical tubes, with the horizontal and diagonal tubes, forming the structural knot
- .-Horizontal Tubes These are horizontal tubes at the ends of which there are through holes that will be used by means of the appropriate nipples to join the headers, whose headers are formed by horizontal fixing pieces that allow anchoring to the knot, by the appropriate means
- the horizontal fixation is constituted by a symmetrical prismatic piece, which carries in its front part a hook that will be used to fit in the upper circular hollow of the knot and whose body fits perfectly the horizontal tube fixed to it by means of two screw-droppers intern
- the horizontal fixation has a slide in its lower part, which moves as a result of the movement of a handle on which a spring acts.
- Said slip acts as a latch on the lower part of the knot, which prevents the release of the horizontal fixing to the knot due to the spring pressure and only allows the release when the slip is removed from its position by the movement of the shooter.
- the handle is constituted by a cylindrical element with a chamfered tip and in its upper part there are two hexagonal projections separated by a short distance
- the spring serves to force the slip to make the latch effect, protruding from the horizontal fixing and resting on the bottom of the knot piece.
- the handle in its movement in the opposite direction to the force of the spring, remove the slip by introducing it into the horizontal fixation, thus leaving the possibility of the movement to remove the horizontal fixation of its anchor to the knot by means of a movement vertical of the same perpendicular to the knot.
- .-Diagonal Tubes they are tubes with an inclined position in the structure of the scaffold that diagonally connects the opposite vertical knots, achieving the bracing effect of the structure that forms the scaffold pieces.
- the headers of these diagonal tubes are formed by diagonally fastened parts consisting of a non-symmetrical prismatic part, that is, whose front part of the junction with the knot is offset about 45 e with respect to the axis of the diagonal tube and which it carries in its front part a hook (which will be used to fit in the upper circular hollow of the knot and at the end of its body the diagonal tube is fixed by means of a conventional horizontal pin that perfectly allows the angular play of the diagonal tube.
- the diagonal fixation has in its lower part a system of fixation to the knot similar to the horizontal fixation, that is to say constituted by a slip, which moves due to the movement of a handle on which a spring acts.
- These diagonal fixings are anchored to said tube by its fastening in the final part of the diagonal fixation by means of a set of two droppers that allows a rotation between the fixation and the diagonal tube whose axis is the game of cigarette holders.
- the coupling and fixing of the knot to the horizontal and diagonal fixation is carried out by sliding the head hook into the inner hollow of the knot so that the curved surfaces of the inside of the hook and the surface of the inner hollow of the knot remain in Full surface contact, and due to the curved shape of the surfaces, they allow horizontal rotation around the central vertical axis of the knot, sliding at the same time as it rotates on the surface of the knot without losing contact between the surfaces.
- the horizontal and diagonal heads are removable, interchangeable, in the case of equal tube diameters, are designed to allow changing the head to tubes of greater or lesser length according to needs, or replace damaged parts taking advantage of the parts in good condition , without losing the entire piece.
- FIGURE 1 Isometric view of the main elements that constitute the scaffold, in working position.
- FIGURE 2 View of a perpendicular section of the main elements of figure 1.
- FIGURE 3. Sectional view of the bar (1).
- FIGURE 4. Isometric view of a node (N).
- FIGURE 5. Plan view of a knot (N).
- FIGURE 6. Plan view of a bar
- FIGURE 7. Plan view of the anchor of a bar to the knot.
- FIGURE 8. Sectional view of the anchor of a bar to the knot
- FIGURE 9. Isometric view of the anchor of a bar to the node.
- FIGURE 10. Sectional view of the anchor of a diagonal bar to the knot.
- FIGURE 11. Isometric view of the shooter.
- FIGURE 13 Sectional view of the top of a bushing with the screw
- the recommended invention relates to an articulated removable modular scaffold of those that are mounted on the work site by pieces being a mountable and removable structure, perfectly adaptable to each type of work.
- This system aims to achieve flexibility in the position of the knots, improving the rigidity of traditional scaffolding as well as achieving greater ease in the anchors and de-anchors of the pieces to the knot, avoiding wedge systems and hammer
- the articulated removable modular scaffolding is a removable mountable structure, consisting of:
- the nodes (N) are the points where the vertical and horizontal or diagonal converge.
- the vertical tube (1) has a vertical groove (13) along the entire tube, where the ribs (14) inside the node (N) will become firm, to prevent the rotation of the node (N) on the notch (2) of said tube (1). If you are interested in turning the knot (N) freely, a knot (N) without internal ribs is provided
- the nodes (N) are the points where the vertical and horizontal or diagonal converge.
- the knot is formed by two semi-nodes, symmetrical, semicircular (N1) and (N2), which are articulated and joined together by means of two droppers (8), provided with a double conical head screw (16), forming a circle that hugs the vertical tube (1), in the notch position (2) of the vertical tube (1), so that the diameters of the inner cylinder of the node (N) and the outer diameter of the tube in position of the notch equal and with the interior area of the node (N) several internal projections (14) that coincide in situation and size with the grooves (13) of the vertical tube (1), so that once the node (N) is installed in position Work is not allowed to turn.
- the knot (N) has an inner concentric bull shape, creating a circular hole
- the circular hollow walls (3) are not parallel, since they form a more open angle towards the upper part to facilitate the assembly and disassembly of the horizontal (H) and diagonal (D) pieces, while the lower part of the area It is somewhat narrower and matches the size of the adjustment pieces of both pieces, hook (7) and body for a perfect fit.
- the notch (2) of the tube (1) prevents the vertical movement of the knot (N) so that once the knot (N) is fastened to the tube, it is firmly attached and it cannot slide.
- the knot (N) is the piece of the structure of the scaffolding that allows the union of the vertical tubes, with the horizontal and the diagonal tubes, forming the structural knot
- the horizontal fixation (H) is constituted by a symmetrical prismatic piece, which has a hook (7) in its front part that will fit into the upper circular hollow (3) of the knot (N) and whose body perfectly fits the horizontal tube (6), fixed to it by means of two droppers (8) with screw (16) threaded through the internal threads (19) of both heads by means of notches (18) located in the upper part of the head (17) of the body of the bushing (8).
- the horizontal fixation (H) has at its bottom as a latch, a slip (9), which moves as a result of the movement of a handle (10) on which a spring (1 1) acts.
- Said slip (9) acts as a latch on the lower part of the knot (N), which prevents the release of the horizontal fixation to the knot due to the pressure of the spring (1 1) and only allows the release when the slip is removed from its position by the movement of the shooter (10).
- the handle (10) is constituted by a cylindrical element with a chamfered tip and in its upper part there are two hexagonal projections separated by a short distance
- the spring (1 1) serves to force the slide (9) to make the latch effect, protruding from the horizontal fixing (H) and resting on the bottom of the knot piece (N).
- the shooter (10) in its movement in the opposite direction to the force of the spring (1 1), removes the slip by introducing it into the horizontal fixing (H), thus leaving the possibility of movement of removing the horizontal fixation (H) from its anchor to the node by means of a vertical movement of the same perpendicular to the node (N).
- .-Diagonal Tubes (21) they are tubes with an inclined position in the scaffolding structure that diagonally connects the knots (N) of opposite verticals, achieving the bracing effect of the structure that forms the scaffold pieces.
- the headers of these diagonal tubes (21) are formed by diagonal fixing pieces (D) constituted by a non-symmetrical prismatic part, that is, whose front part of union with the node (N) is offset about 45 e with respect to the axis of the diagonal tube (21) and which has a hook (7) in its front part that will fit into the upper circular hole (3) of the node (N) and at the end of its body is fixed the diagonal tube (21) by means of the axis of rotation (22) that perfectly allows the angular play of the diagonal tube (21).
- the diagonal fixation (D) carries in its lower part a knot fixation system (N) similar to the horizontal fixation, that is to say constituted by a slip (9), which moves due to the movement of a handle (10) on the which acts a spring (1 1).
- the coupling and fixing of the knot (N) to the horizontal fixation (H) and the diagonal fixation (D), is carried out by sliding the hook (7) of the head into the inner hollow (3) of the knot (N) so that the curved surfaces of the interior of the hook (7) and the surface of the interior hollow of the knot (N) remain in contact on the entire surface, and due to the curved shape of the surfaces, these allow horizontal turning movement around to the central vertical axis of the node, sliding at the same time as it rotates on the surface of the node (N) without losing contact between the surfaces.
- this union between the head and the node (N) only allows the horizontal rotation by sliding the head along the upper surface of the node (N), preventing any other type of movement.
- This rotating movement makes it easy to obtain the position of the Fixation with respect to the tube, so that when it is anchored to the node (N) of the vertical tube, it has enough clearances to allow easily the movement necessary to make the anchoring or undocking between the node (N) and diagonal fixation.
- the horizontal and diagonal heads are removable, interchangeable, in the case of equal tube diameters, are designed to allow changing the head to tubes of greater or lesser length according to needs, or replace damaged parts taking advantage of the parts in good condition , without losing the entire piece.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020177029746A KR20170135865A (ko) | 2015-03-17 | 2016-03-14 | 관절식 분해가능한 모듈형 비계 |
JP2017567551A JP2018510280A (ja) | 2015-03-17 | 2016-03-14 | 連結式分解可能なモジュラー足場 |
CA2979935A CA2979935A1 (en) | 2015-03-17 | 2016-03-14 | Articulated dismountable modular scaffolding |
US15/558,207 US20180066440A1 (en) | 2015-03-17 | 2016-03-14 | Articulated dismountable modular scaffolding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201530341A ES2587453B1 (es) | 2015-03-17 | 2015-03-17 | Andamio modular desmontable articulado |
ESP201530341 | 2015-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016146871A1 true WO2016146871A1 (es) | 2016-09-22 |
Family
ID=56918460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2016/070159 WO2016146871A1 (es) | 2015-03-17 | 2016-03-14 | Andamio modular desmontable articulado |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180066440A1 (es) |
JP (1) | JP2018510280A (es) |
KR (1) | KR20170135865A (es) |
CA (1) | CA2979935A1 (es) |
ES (1) | ES2587453B1 (es) |
WO (1) | WO2016146871A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102051859B1 (ko) * | 2018-02-12 | 2019-12-04 | 인하대학교 산학협력단 | 접이식 시스템 동바리 |
US10995504B1 (en) | 2018-07-19 | 2021-05-04 | David S. Cook | Scaffold stabilizer |
US11326936B2 (en) | 2020-03-02 | 2022-05-10 | Halliburton Energy Services, Inc. | Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES255573U (es) * | 1980-01-15 | 1982-12-16 | Sgb Group Limited | Una disposicion de andamiaje |
US4439052A (en) * | 1981-06-11 | 1984-03-27 | Stallningsgruppen I Goteborg Aktiebolag | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like |
DE8806128U1 (de) * | 1988-05-09 | 1988-07-28 | Rose, Udo, 4836 Herzebrock | Kupplungsvorrichtung für Riegel von Schalungsgerüsten |
FR2676786A1 (fr) * | 1991-05-22 | 1992-11-27 | Seror Alain | Dispositif d'assemblage pour tubes. |
US20090301815A1 (en) * | 2008-06-10 | 2009-12-10 | Rogers Peter J | Modular scaffold system |
FR2953543A1 (fr) * | 2009-12-07 | 2011-06-10 | Alain Francois Metailie | Plancher-echafaudage a clavetage automatique |
US20120219354A1 (en) * | 2011-02-24 | 2012-08-30 | Bauer Ryan E | Cup-lock coupler clamp for detachably attaching at any elevation on a vertical tube of the cup-lock scaffold system |
CN102704670A (zh) * | 2012-06-24 | 2012-10-03 | 郑德春 | 碗扣式脚手架用下碗扣及其安装方法 |
Family Cites Families (11)
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FR2258549A2 (en) * | 1974-01-18 | 1975-08-18 | Abdellatif Ala | Coupling for construction elements of shelving - has U-shaped with openings in arms receiving element locking pin |
DE2822676C2 (de) * | 1978-05-24 | 1982-08-19 | Eberhard 7129 Güglingen Layher | Verbindungsvorrichtung für Gerüstelemente |
DE8112653U1 (de) * | 1981-04-29 | 1981-11-05 | Layher, Eberhard, 7129 Güglingen | "geruestelement" |
SE443601B (sv) * | 1982-04-22 | 1986-03-03 | Bo Allan Hjelm | Stellningssystem med inskjutbara skarvstycken och spiror med invendiga styrflensar for skarvstyckena |
WO1988003212A1 (en) * | 1986-10-28 | 1988-05-05 | Lubeca Contruction Systems Pty. Ltd. | Scaffolding system |
US5028164A (en) * | 1990-09-13 | 1991-07-02 | Williams Joe W | Scaffold connection |
DE9420917U1 (de) * | 1994-12-30 | 1995-04-27 | Günter Rux GmbH, 58135 Hagen | Rohrgerüst, dessen Ständer Teller tragen |
DE19918131A1 (de) * | 1999-04-21 | 2000-10-26 | Plettac Ag | Haltevorrichtung aus gestanztem und gebogenem Blech |
US6481912B2 (en) * | 2001-03-29 | 2002-11-19 | Lung Ching Shih | Prop connecting ring |
US9303417B2 (en) * | 2011-01-25 | 2016-04-05 | Next Generation Scaffold Services, Inc. | Dual latching horizontal scaffold member |
NL2012924B1 (nl) * | 2014-06-02 | 2016-06-09 | Scafom Holding B V | Steigerkoppeling alsmede steigersysteem. |
-
2015
- 2015-03-17 ES ES201530341A patent/ES2587453B1/es active Active
-
2016
- 2016-03-14 WO PCT/ES2016/070159 patent/WO2016146871A1/es active Application Filing
- 2016-03-14 CA CA2979935A patent/CA2979935A1/en not_active Abandoned
- 2016-03-14 US US15/558,207 patent/US20180066440A1/en not_active Abandoned
- 2016-03-14 JP JP2017567551A patent/JP2018510280A/ja active Pending
- 2016-03-14 KR KR1020177029746A patent/KR20170135865A/ko unknown
Patent Citations (8)
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ES255573U (es) * | 1980-01-15 | 1982-12-16 | Sgb Group Limited | Una disposicion de andamiaje |
US4439052A (en) * | 1981-06-11 | 1984-03-27 | Stallningsgruppen I Goteborg Aktiebolag | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like |
DE8806128U1 (de) * | 1988-05-09 | 1988-07-28 | Rose, Udo, 4836 Herzebrock | Kupplungsvorrichtung für Riegel von Schalungsgerüsten |
FR2676786A1 (fr) * | 1991-05-22 | 1992-11-27 | Seror Alain | Dispositif d'assemblage pour tubes. |
US20090301815A1 (en) * | 2008-06-10 | 2009-12-10 | Rogers Peter J | Modular scaffold system |
FR2953543A1 (fr) * | 2009-12-07 | 2011-06-10 | Alain Francois Metailie | Plancher-echafaudage a clavetage automatique |
US20120219354A1 (en) * | 2011-02-24 | 2012-08-30 | Bauer Ryan E | Cup-lock coupler clamp for detachably attaching at any elevation on a vertical tube of the cup-lock scaffold system |
CN102704670A (zh) * | 2012-06-24 | 2012-10-03 | 郑德春 | 碗扣式脚手架用下碗扣及其安装方法 |
Non-Patent Citations (1)
Title |
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DATABASE WPI Week 201304, Derwent World Patents Index; AN 2013-A73538, XP055311173 * |
Also Published As
Publication number | Publication date |
---|---|
US20180066440A1 (en) | 2018-03-08 |
CA2979935A1 (en) | 2016-09-22 |
JP2018510280A (ja) | 2018-04-12 |
KR20170135865A (ko) | 2017-12-08 |
ES2587453B1 (es) | 2017-08-01 |
ES2587453A1 (es) | 2016-10-24 |
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