US3055461A - Interlocking metallic structural members - Google Patents

Interlocking metallic structural members Download PDF

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Publication number
US3055461A
US3055461A US826880A US82688059A US3055461A US 3055461 A US3055461 A US 3055461A US 826880 A US826880 A US 826880A US 82688059 A US82688059 A US 82688059A US 3055461 A US3055461 A US 3055461A
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panel
flange
members
interlocking
base
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US826880A
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Ridder Ernst J De
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Reynolds Metals Co
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Reynolds Metals Co
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0096—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by using permanent deformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking

Definitions

  • An object of the present invention is to provide a metallic structural member particularly adapted for use in curtain Walls, highway signs, stressed panels in sidewalls of vehicles, and the like.
  • a further object of the present invention is to provide a metallic structural member adapted for interlocking with other similar structural members in such a manner as to form at each interlocking point a strong moisture-resitant joint having a flat outer surface.
  • the structural member of my invention is specially suited for use wherever a surface formed of a plurality of interlocked sections with great facility and at low cost, and allowing for high stress is required.
  • the said members When interlocked, the said members virtually provide, in assembly, a unitary structure regardless of length and the number of members interlocked.
  • FIGURE 1 is a sectional view showing two members in accordance with the invention, said members being broken away, and the right-hand member being in position for interlocking with the left-hand member;
  • FIGURE 2 is a view similar to FIGURE 1, the members being interlocked and riveted together;
  • FIGURE 3 is a sectional view similar to FIGURE 2, the members being dimpled, and a dimpling instrument being shown in phantom, and broken away.
  • FIG- URE 1 two members generally indicated from left to right at 1 and 2.
  • Member 2 is in position for interlocking with member 1.
  • Each member is formed of a panel 3 having a flat outer surface.
  • Panel 3 may, if desired, have one or more integral T-slraped stiffener legs (not shown).
  • a flange 4 Projecting inwardly from one end of panel 3 and at an obtuse angle thereto, is a flange 4, having a lower end surface parallel to panel 3, and parallel side surfaces.
  • Back of flange -4 and spaced therefrom is an integral, generally L-shaped flange having a leg 5 and base 6, and extending outwardly from panel 3.
  • Leg 5 has a section adjacent panel 3 perpendicular to the latter, which perpendicular section with flange 4 forms a channel 7. The remainder of leg 5 is bent back at (b).
  • Perpendicular to said bent section and extending forwardly therefrom is the base 6.
  • a rib 8 Perpendicular to said bent section and extending forwardly therefrom is the base 6.
  • a rib 8 Parallel to the bent leg section, and providing a seat or concavity in the base 6.
  • Panel 3 at the end thereof opposite the aforementioned end, terminates in a hook-shaped portion 9, the latter merging into a downwardly directed strut or flange 10. Projecting perpendicularly from strut and behind it is a flat flange 11. Hook portion 9 conforms with flange 4 and channel 7, while the outer surfaces of strut 10 and flange 11 conform respectively with the inner surface of leg 5 (when straightened) and the seat in base 6.
  • the right-hand member 2 is brought into engagement with the left-hand member 1 in the direction (d).
  • Leg 5 is then straightened into the position shown in FIGURE 2.
  • the panels 3 of the interlocking members provide a continuous flat outer surface area.
  • the members may be spot welded or riveted together, as indicated at (e), FIGURE 2, for added strength against shear load. Alternatively, they may be dimpled, as shown at (F), FIGURE 3.
  • a dimpling instrument (g) is shown in phantom in FIGURE 3, in position for the dimpling operation.
  • interlocking members are brought together at an angle (k) parallel to the splitting line at the outer surface.
  • the latter is set at less than
  • the structural members of the invention are preferably of aluminum, but it will be understood that other metals may be employed.
  • the walls of these members are sufliciently flexible to allow for an interlocking action in which the said walls will spring into tight connection.
  • the members of the invention may be fastened to supporting structures, as for example by means of bolts, (not shown).
  • At least two extruded panels each planar on one side thereof, adapted for interlocking engagement along their ends to define a wall having an uninterrupted planar surface on one side thereof, one of said panels having a solid flange provided with parallel planar side surfaces extending from the other side of said one panel along one end to define a hook nose portion, said one panel also having a generally L-shaped flange on its said other side extending in spaced relation to said end flange, said Lshaped flange having a leg perpendicular to said one panel, and spaced from and of greater length than said end flange, and a base extending outwardly of said one end of said one panel, said base having a concavity in that sides thereof facing said nose portion, the other of said panels having a recessed groove in its said one side along one end and a generally L-shaped flange on its said other side having a leg perpendicular to said other panel at its said one end and a base extending inwardly of its said one end, said groove and end
  • leg of the L-shaped flange on the one panel is bent back intermediate its edges a distance suflicient to enable the nose portion to be engaged in the groove, whereby after such engagement said leg is adapted to be straightened to bring the opposed surfaces of the legs and bases into engagement.
  • At least two extruded panels each planar on one side thereof, interlocked along their ends to define a wall having an uninterrupted planar surface on one side thereof, one of said panels having a solid flange provided with parallel planar side surfaces extending from the other side of said one panel along one end to define a hook nose portion, said one panel also having a generally L-shaped flange on its said other side extending in spaced relation to said end flange, said L-shaped flange having a leg perpendicular to said one panel, and spaced from and of greater length than said end flange, and a base extending outwardly of said one end of said one panel, said base having a concavity in that side thereof facing said nose portion, the other of said panels having a recessed groove in its said one side along one end and a generally L-shaped flange on its said other side having a leg perpendicular to said other panel at its said one end and a base extending inwardly of its said one end, said groove and end of said other panel

Description

Sept. 25, 1962 E. J. DE RIDDER INTERLOCKING METALLIC STRUCTURAL MEMBERS Original Filed Jan. 11, 1956 United States Patent 0.
3,055,461 INTERLOCKIN G METALLIC STRUCTURAL MEMBERS Ernst J. De Ridder, Henrico County, Va., assignor to Reynolds Metals Company, Richmond, Va., a corporation of Delaware Continuation of application 'Ser. No. 558,527, Jan. 11, 1956. This application July 13, 1959, Ser. No. 826,880 4 Claims. (Cl. 189-34) The present invention relates to metallic structural members adapted to be formed by extrusion and having ends so formed that a plurality of the said members may be interlocked. This application is a continuation of my co-pending application Serial No. 558,527 filed January 11, 1956, now abandoned.
An object of the present invention is to provide a metallic structural member particularly adapted for use in curtain Walls, highway signs, stressed panels in sidewalls of vehicles, and the like.
A further object of the present invention is to provide a metallic structural member adapted for interlocking with other similar structural members in such a manner as to form at each interlocking point a strong moisture-resitant joint having a flat outer surface.
The structural member of my invention is specially suited for use wherever a surface formed of a plurality of interlocked sections with great facility and at low cost, and allowing for high stress is required. When interlocked, the said members virtually provide, in assembly, a unitary structure regardless of length and the number of members interlocked.
The invention will be described with reference to the accompanying drawings, in which:
FIGURE 1 is a sectional view showing two members in accordance with the invention, said members being broken away, and the right-hand member being in position for interlocking with the left-hand member;
FIGURE 2 is a view similar to FIGURE 1, the members being interlocked and riveted together; and
FIGURE 3 is a sectional view similar to FIGURE 2, the members being dimpled, and a dimpling instrument being shown in phantom, and broken away.
Referring to the drawings, there are shown, in FIG- URE 1, two members generally indicated from left to right at 1 and 2. Member 2 is in position for interlocking with member 1. Each member is formed of a panel 3 having a flat outer surface. Panel 3 may, if desired, have one or more integral T-slraped stiffener legs (not shown).
Projecting inwardly from one end of panel 3 and at an obtuse angle thereto, is a flange 4, having a lower end surface parallel to panel 3, and parallel side surfaces. Back of flange -4 and spaced therefrom is an integral, generally L-shaped flange having a leg 5 and base 6, and extending outwardly from panel 3. Leg 5 has a section adjacent panel 3 perpendicular to the latter, which perpendicular section with flange 4 forms a channel 7. The remainder of leg 5 is bent back at (b). Perpendicular to said bent section and extending forwardly therefrom is the base 6. At the outer end of base 6 and projecting from its inner surface is a rib 8 parallel to the bent leg section, and providing a seat or concavity in the base 6.
Panel 3, at the end thereof opposite the aforementioned end, terminates in a hook-shaped portion 9, the latter merging into a downwardly directed strut or flange 10. Projecting perpendicularly from strut and behind it is a flat flange 11. Hook portion 9 conforms with flange 4 and channel 7, while the outer surfaces of strut 10 and flange 11 conform respectively with the inner surface of leg 5 (when straightened) and the seat in base 6.
3,055,461 Patented Sept. 25, 1962 Thus, two or more of the members may be interlocked by fitting together the conforming end areas thereof.
As shown in FIGURE 1, the right-hand member 2 is brought into engagement with the left-hand member 1 in the direction (d). Leg 5 is then straightened into the position shown in FIGURE 2. After the interlocked joint is formed, the panels 3 of the interlocking members provide a continuous flat outer surface area. After the members are interlocked, they may be spot welded or riveted together, as indicated at (e), FIGURE 2, for added strength against shear load. Alternatively, they may be dimpled, as shown at (F), FIGURE 3. A dimpling instrument (g) is shown in phantom in FIGURE 3, in position for the dimpling operation.
It should be noted that the interlocking members are brought together at an angle (k) parallel to the splitting line at the outer surface. The latter is set at less than The structural members of the invention are preferably of aluminum, but it will be understood that other metals may be employed. The walls of these members are sufliciently flexible to allow for an interlocking action in which the said walls will spring into tight connection.
The members of the invention may be fastened to supporting structures, as for example by means of bolts, (not shown).
Having described my invention, what I claim and desire to secure by Letters Patent is as follows:
1. At least two extruded panels, each planar on one side thereof, adapted for interlocking engagement along their ends to define a wall having an uninterrupted planar surface on one side thereof, one of said panels having a solid flange provided with parallel planar side surfaces extending from the other side of said one panel along one end to define a hook nose portion, said one panel also having a generally L-shaped flange on its said other side extending in spaced relation to said end flange, said Lshaped flange having a leg perpendicular to said one panel, and spaced from and of greater length than said end flange, and a base extending outwardly of said one end of said one panel, said base having a concavity in that sides thereof facing said nose portion, the other of said panels having a recessed groove in its said one side along one end and a generally L-shaped flange on its said other side having a leg perpendicular to said other panel at its said one end and a base extending inwardly of its said one end, said groove and end of said other panel being complementary to and having surfaces which conform to those of said nose portion on said one panel for snug interlocking engagement therewith to dispose said one sides of said panels in the same plane and with said L-shaped flanges in opposition, and opposed surfaces of said L-shaped flanges being complementary and coextensive, whereby when said interlocking engagement is effected, said opposed surfaces are in engagement, with said base of said L-shaped flange on said other panel fitting snugly within said concavity.
2. The structure defined in claim 1 wherein the base of the L-shaped flange on the one panel has a rib along its free edge extending toward the nose portion, and the concavity is defined by said base, said rib, and the leg of said L-shaped flange.
3. The structure defined in claim 1 wherein the leg of the L-shaped flange on the one panel is bent back intermediate its edges a distance suflicient to enable the nose portion to be engaged in the groove, whereby after such engagement said leg is adapted to be straightened to bring the opposed surfaces of the legs and bases into engagement.
4. At least two extruded panels, each planar on one side thereof, interlocked along their ends to define a wall having an uninterrupted planar surface on one side thereof, one of said panels having a solid flange provided with parallel planar side surfaces extending from the other side of said one panel along one end to define a hook nose portion, said one panel also having a generally L-shaped flange on its said other side extending in spaced relation to said end flange, said L-shaped flange having a leg perpendicular to said one panel, and spaced from and of greater length than said end flange, and a base extending outwardly of said one end of said one panel, said base having a concavity in that side thereof facing said nose portion, the other of said panels having a recessed groove in its said one side along one end and a generally L-shaped flange on its said other side having a leg perpendicular to said other panel at its said one end and a base extending inwardly of its said one end, said groove and end of said other panel being complementary to and having surfaces which conform to those of said nose portion on said one panel and said groove and nose portion being in interlocked engagement with said one sides of said panels being in the same plane and with said L-shaped flanges being in opposition, and the opposed surfaces of said L-shaped flanges being complementary, coextensive, and in engagement, with said base of said L-shaped flange on said other panel fitting snugly within said concavity.
References Cited in the file of this patent UNITED STATES PATENTS 1,706,924 Kane Mar. 26, 1929 1,913,342 Schafiert June 6, 1933 1,933,394 Shrylock Oct. 31, 1933 1,970,422 Foster Aug. 14, 1934 2,181,169 Bates et a1 Nov. 28, 1939 2,512,662 Marini June 27, 1950 FOREIGN PATENTS 406,140 Great Britain Feb. 22, 1934
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Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182769A (en) * 1961-05-04 1965-05-11 Reynolds Metals Co Interlocking constructions and parts therefor or the like
US3202082A (en) * 1962-08-17 1965-08-24 Specialties Const Adjustable ventilating louver
US3203149A (en) * 1960-03-16 1965-08-31 American Seal Kap Corp Interlocking panel structure
US3206895A (en) * 1961-03-27 1965-09-21 Reynolds Metals Co Hyperbolic paraboloidal roof and method of making the same
US3290077A (en) * 1964-07-15 1966-12-06 Aluminum Co Of America Joining and jointed structures
US3407536A (en) * 1966-06-22 1968-10-29 Morton Mfg Co Sliding door
US3477350A (en) * 1968-04-05 1969-11-11 Dow Chemical Co Composite structural section
US3722052A (en) * 1972-01-21 1973-03-27 A Toti Method of forming a structural unit
US3889437A (en) * 1972-12-11 1975-06-17 Textron Inc Metal roof
FR2516040A1 (en) * 1981-11-06 1983-05-13 Thimon Ets Snap fit motor vehicle body - has panels with edge flanges retained together by profiled strips
US4676039A (en) * 1986-01-17 1987-06-30 Gittle Leiter Quick assembly and knockdown building structure
US4905442A (en) * 1989-03-17 1990-03-06 Wells Aluminum Corporation Latching joint coupling
FR2641812A1 (en) * 1988-12-22 1990-07-20 Profilafroid Sa Profile, in particular metal profile, for the formation of structures such as self-supporting floors and walls, and structure obtained
US5560155A (en) * 1994-06-09 1996-10-01 Back; Mark A. Modular solarium
US5588693A (en) * 1994-08-31 1996-12-31 Higginson; Roy C. Modular truck cargo area body
US5771640A (en) * 1994-06-09 1998-06-30 Back; Mark A. Modular solarium and kit for constructing the same
US6003279A (en) * 1998-08-13 1999-12-21 Schneider; Dale P. Sunroom enclosure
US6298619B1 (en) 2000-03-02 2001-10-09 William D. Davie Modular building frame system
US6460309B1 (en) 2000-01-20 2002-10-08 Dale Schneider Beam roofing system and method
US20080196357A1 (en) * 2005-07-11 2008-08-21 Sistemas Tecnicos De Encofrados, S.A. Purlin Beam with Connectable Terminals
US20110056167A1 (en) * 2009-09-04 2011-03-10 Valinge Innovation Ab Resilient floor
US8511031B2 (en) * 2006-01-12 2013-08-20 Valinge Innovation Ab Set F floorboards with overlapping edges
US8584423B2 (en) 2001-07-27 2013-11-19 Valinge Innovation Ab Floor panel with sealing means
US8613826B2 (en) 2003-12-02 2013-12-24 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US8800150B2 (en) 2003-02-24 2014-08-12 Valinge Innovation Ab Floorboard and method for manufacturing thereof
US9314936B2 (en) 2011-08-29 2016-04-19 Valinge Flooring Technology Ab Mechanical locking system for floor panels
US10059084B2 (en) 2014-07-16 2018-08-28 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
US20190134762A1 (en) * 2017-11-08 2019-05-09 Airbus Operations S.A.S. Method For Manufacturing An Aircraft Floor Rail Obtained By Crimped Assembly Of Two Parts, And Aircraft Floor Rail Thus Obtained
US10301830B2 (en) 2013-03-25 2019-05-28 Valinge Innovation Ab Floorboards provided with a mechanical locking system
US10486399B2 (en) 1999-12-14 2019-11-26 Valinge Innovation Ab Thermoplastic planks and methods for making the same
WO2020136485A1 (en) 2018-12-27 2020-07-02 Opeskina Olena Modular system for transforming a vehicle parking space into a multifunctional
US11339814B2 (en) * 2018-02-08 2022-05-24 Otto Fuchs Kommanditgesellschaft Profile assembly
US11725395B2 (en) 2009-09-04 2023-08-15 Välinge Innovation AB Resilient floor

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US1913342A (en) * 1930-07-03 1933-06-06 Truscon Steel Co Metal structure
US1933394A (en) * 1931-08-01 1933-10-31 Belmont Iron Works Floor construction
GB406140A (en) * 1933-03-31 1934-02-22 Ver Stahlwerke Ag Improvements in and relating to sheet pile walls
US1970422A (en) * 1932-12-29 1934-08-14 Foster Brothers Mfg Co Butt joint construction
US2181169A (en) * 1937-09-29 1939-11-28 Harnischfeger Corp Prefabricated house
US2512662A (en) * 1947-06-11 1950-06-27 Marver Metal Mfg Co Furniture

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US1706924A (en) * 1926-06-12 1929-03-26 Truscon Steel Co Metal roof-deck construction
US1913342A (en) * 1930-07-03 1933-06-06 Truscon Steel Co Metal structure
US1933394A (en) * 1931-08-01 1933-10-31 Belmont Iron Works Floor construction
US1970422A (en) * 1932-12-29 1934-08-14 Foster Brothers Mfg Co Butt joint construction
GB406140A (en) * 1933-03-31 1934-02-22 Ver Stahlwerke Ag Improvements in and relating to sheet pile walls
US2181169A (en) * 1937-09-29 1939-11-28 Harnischfeger Corp Prefabricated house
US2512662A (en) * 1947-06-11 1950-06-27 Marver Metal Mfg Co Furniture

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203149A (en) * 1960-03-16 1965-08-31 American Seal Kap Corp Interlocking panel structure
US3206895A (en) * 1961-03-27 1965-09-21 Reynolds Metals Co Hyperbolic paraboloidal roof and method of making the same
US3182769A (en) * 1961-05-04 1965-05-11 Reynolds Metals Co Interlocking constructions and parts therefor or the like
US3202082A (en) * 1962-08-17 1965-08-24 Specialties Const Adjustable ventilating louver
US3290077A (en) * 1964-07-15 1966-12-06 Aluminum Co Of America Joining and jointed structures
US3407536A (en) * 1966-06-22 1968-10-29 Morton Mfg Co Sliding door
US3477350A (en) * 1968-04-05 1969-11-11 Dow Chemical Co Composite structural section
US3722052A (en) * 1972-01-21 1973-03-27 A Toti Method of forming a structural unit
US3889437A (en) * 1972-12-11 1975-06-17 Textron Inc Metal roof
FR2516040A1 (en) * 1981-11-06 1983-05-13 Thimon Ets Snap fit motor vehicle body - has panels with edge flanges retained together by profiled strips
US4676039A (en) * 1986-01-17 1987-06-30 Gittle Leiter Quick assembly and knockdown building structure
FR2641812A1 (en) * 1988-12-22 1990-07-20 Profilafroid Sa Profile, in particular metal profile, for the formation of structures such as self-supporting floors and walls, and structure obtained
US4905442A (en) * 1989-03-17 1990-03-06 Wells Aluminum Corporation Latching joint coupling
US5560155A (en) * 1994-06-09 1996-10-01 Back; Mark A. Modular solarium
US5771640A (en) * 1994-06-09 1998-06-30 Back; Mark A. Modular solarium and kit for constructing the same
US5588693A (en) * 1994-08-31 1996-12-31 Higginson; Roy C. Modular truck cargo area body
US6003279A (en) * 1998-08-13 1999-12-21 Schneider; Dale P. Sunroom enclosure
US10486399B2 (en) 1999-12-14 2019-11-26 Valinge Innovation Ab Thermoplastic planks and methods for making the same
US6460309B1 (en) 2000-01-20 2002-10-08 Dale Schneider Beam roofing system and method
US6298619B1 (en) 2000-03-02 2001-10-09 William D. Davie Modular building frame system
US8584423B2 (en) 2001-07-27 2013-11-19 Valinge Innovation Ab Floor panel with sealing means
US10975580B2 (en) 2001-07-27 2021-04-13 Valinge Innovation Ab Floor panel with sealing means
US8800150B2 (en) 2003-02-24 2014-08-12 Valinge Innovation Ab Floorboard and method for manufacturing thereof
US10137659B2 (en) 2003-02-24 2018-11-27 Valinge Innovation Ab Floorboard and method for manufacturing thereof
US9410328B2 (en) 2003-02-24 2016-08-09 Valinge Innovation Ab Floorboard and method for manufacturing thereof
US9605436B2 (en) 2003-12-02 2017-03-28 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US8613826B2 (en) 2003-12-02 2013-12-24 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US20080196357A1 (en) * 2005-07-11 2008-08-21 Sistemas Tecnicos De Encofrados, S.A. Purlin Beam with Connectable Terminals
US8051626B2 (en) * 2005-07-11 2011-11-08 Sistemas Technicos De Encofrados, S.A. Purlin beam with connectable terminals
US10450760B2 (en) 2006-01-12 2019-10-22 Valinge Innovation Ab Floorboards comprising a decorative edge part in a resilient surface layer
US9222267B2 (en) 2006-01-12 2015-12-29 Valinge Innovation Ab Set of floorboards having a resilient groove
US9765530B2 (en) 2006-01-12 2017-09-19 Valinge Innovation Ab Floorboards comprising a decorative edge part in a resilient surface layer
US8511031B2 (en) * 2006-01-12 2013-08-20 Valinge Innovation Ab Set F floorboards with overlapping edges
US11702847B2 (en) 2006-01-12 2023-07-18 Valinge Innovation Ab Floorboards comprising a decorative edge part in a resilient surface layer
US11066836B2 (en) * 2006-01-12 2021-07-20 Valinge Innovation Ab Floorboards comprising a decorative edge part in a resilient surface layer
US8365499B2 (en) 2009-09-04 2013-02-05 Valinge Innovation Ab Resilient floor
US20110056167A1 (en) * 2009-09-04 2011-03-10 Valinge Innovation Ab Resilient floor
US11725395B2 (en) 2009-09-04 2023-08-15 Välinge Innovation AB Resilient floor
US8756899B2 (en) 2009-09-04 2014-06-24 Valinge Innovation Ab Resilient floor
US9249581B2 (en) 2009-09-04 2016-02-02 Valinge Innovation Ab Resilient floor
US9314936B2 (en) 2011-08-29 2016-04-19 Valinge Flooring Technology Ab Mechanical locking system for floor panels
US11898356B2 (en) 2013-03-25 2024-02-13 Välinge Innovation AB Floorboards provided with a mechanical locking system
US10301830B2 (en) 2013-03-25 2019-05-28 Valinge Innovation Ab Floorboards provided with a mechanical locking system
US10493731B2 (en) 2014-07-16 2019-12-03 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
US10059084B2 (en) 2014-07-16 2018-08-28 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
US20190134762A1 (en) * 2017-11-08 2019-05-09 Airbus Operations S.A.S. Method For Manufacturing An Aircraft Floor Rail Obtained By Crimped Assembly Of Two Parts, And Aircraft Floor Rail Thus Obtained
US11339814B2 (en) * 2018-02-08 2022-05-24 Otto Fuchs Kommanditgesellschaft Profile assembly
WO2020136485A1 (en) 2018-12-27 2020-07-02 Opeskina Olena Modular system for transforming a vehicle parking space into a multifunctional

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