WO2022154855A1 - Systèmes de poutres pliantes - Google Patents
Systèmes de poutres pliantes Download PDFInfo
- Publication number
- WO2022154855A1 WO2022154855A1 PCT/US2021/059440 US2021059440W WO2022154855A1 WO 2022154855 A1 WO2022154855 A1 WO 2022154855A1 US 2021059440 W US2021059440 W US 2021059440W WO 2022154855 A1 WO2022154855 A1 WO 2022154855A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hinge
- component
- locking pin
- leaves
- face
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B1/34815—Elements not integrated in a skeleton
- E04B1/34853—Elements not integrated in a skeleton the supporting structure being composed of two or more materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B13/06—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/06—Roofs, roof membranes
Definitions
- Figure 20 is a perspective view showing the obverse face of a further embodiment of a hinge assembly portion in accordance with the present inventions.
- Figure 23 is a perspective view showing the reverse face of the embodiment of the hinge assembly portion shown in Figure 20.
- the enclosure components 155 of the present invention include a number of shared design features that are described below.
- the floor component 300 is partitioned into floor portion 300a and floor portion 300b.
- Figure 2 shows flow portions 300a and 300b in plan view
- Figure 4 shows floor portions 300a and 300b in section view, edge-on.
- Each of the floor portions 300a and 300b is a planar generally rectangular structure, with floor portion 300a adjoining floor portion 300b.
- Interior edge 301a of floor portion 300a abuts interior edge 301b of floor portion 300b, as shown in Figure 4.
- a reinforcing board 307 is positioned in floor portion 300a adjacent interior edge 301a, and a reinforcing board is positioned in floor portion 300b adjacent interior edge 301b.
- the interior edge reinforcement provided by reinforcing boards 307 is laminated strand lumber board 7.125” deep and 1.5” thick.
- the free interlock leaves 339 of free interlock section 338 are offset in the vertical direction from the position of the pin interlock leaves 336 of the pin interlock section 334 by an offset distance 346, which is equal to the thickness of a free interlock leaf 339 (which is equal to the thickness of a pin interlock leaf 336).
- the free interlock leaves 339 of the free interlock section 338 of a first of the two hinge assembly portions 330A will interleave with the pin interlock leaves 336 of the pin interlock section 334 of the second of the two hinge assembly portions 330A, as generally indicated in Figure 13E.
- the free interlock leaves 339 of the free interlock section 338 of the second of the two hinge assembly portions 330A will interleave with the pin interlock leaves 336 of the pin interlock section 334 of the first of the two hinge assembly portions 330A, again as generally indicated in Figure 13E.
- the centerline of lock pin holes 347 of the free interlock leaves 339 of each hinge assembly portion 330A is positioned so that, when a hinge assembly 329A is in the hinge closed position (the beam unfolded position), that lock pin hole centerline will be co-linear with the centerline of the lock pin holes 347 in the pin interlock section 334 of the other hinge assembly portion 330A of the hinge assembly 329A.
- the upper and lower faces of free interlock leaves 339 can be seen to be curved, about a point proximate to hinge pin hole 327.
- the upper and lower faces of pin interlock leaves 336 are comparably curved. The curvature varies depending on the face location, with faces closer to pin hole 327 being more deeply curved than faces further away.
- hinge assembly portion 330A This can be realized for example by designing hinge assembly portion 330A so that when hinge assembly portion 330A is secured to an end of an I-beam 326a or 326b, obverse face 318 is canted a select positive angle (i.e., angularly rotated clockwise about the centerline of hinge pin holes 327 shown in Figure 11), such as one-half degree (+0.5°), relative to the reverse face 319 of hinge assembly portion 330A.
- This upward arching is intended to reduce or eliminate any sag in floor component 300 when in the fully unfolded position.
- Floor end hinge assembly 345A comprises two identical floor end hinge portions 350A.
- floor end hinge portion 350 in principal part includes a hinge base plate 351 on which is secured a hinge section 352.
- Hinge section 352 has five hinge leaves 353 in the depicted embodiment, each of which extends away in a perpendicular direction from hinge base plate 351 and defines a hinge pin hole 354 in the region distal from hinge base plate 353.
- the centerline of each hinge pin hole 354 is horizontally oriented and aligned with the centerline of the hinge pin holes 354 in the other hinge leaves 353 of hinge section 352.
- Hinge leaves 353 each has the same thickness and are spaced apart a distance equal to the thickness of a hinge leaf 353, so as to permit interleaving the corresponding hinge leaves 353 of the partnering hinge assembly portion 350A.
- the perimeter of roof component 400 is generally provided with exterior edge reinforcement.
- a first shoulder beam 435 (visible edge-on in Figure 4) is positioned at the first longitudinal roof edge 406 of roof component 400
- a second shoulder beam 435 (visible edge-on in Figure 5) is positioned at the first transverse roof edge 408 of roof component 400
- a third shoulder beam 435 (visible edge-on in Figure 5) is positioned at the second transverse roof edge 410 of roof component 400
- a fourth shoulder beam 435 (visible edge-on in Figure 4) is positioned at the second longitudinal roof edge 416 of roof component 400.
- roof portion 400a is fixed in position relative to first wall portion 200s- 1, third wall portion 200s-3 and wall component 200R. Roof portion 400a is joined to roof portion 400b with hinge structures provided between interior edge 412a of roof portion 400a and second interior edge 412b of roof portion 400b. Such hinge structures are adapted to permit roof portion 400b to pivot through up to one hundred and eighty degrees (180°) of arc about a horizontal axis 405a, located proximate the top of roof component 400 and shown in Figure 4, between the roof fully folded position shown in Figure 3, where roof portion 400b lies flat against roof portion 400a, and the fully unfolded position shown in Figure 4.
- Hinge Assembly 429B comprises two identical hinge assembly portions 430B partnered together to form a pivoted junction.
- the interpositioning of the parts of the two partnered hinge assembly portions 430B forming hinge assembly 429B is substantively the same as illustrated in Figures 13D and 13E in reference to the two hinge assembly portions 330A forming hinge assembly 329A.
- Pin interlock section 434 shown in Figure 16 has two pin interlock leaves 436.
- Each pin interlock leaf 436 extends away in a perpendicular direction from hinge base plate 431 and defines a lock pin hole 447 in the region distal from base plate 431.
- the centerline of each lock pin hole 447 is vertically oriented and in alignment with the centerline of the lock pin hole 447 of the adjacent pin interlock leaf 436.
- the two pin interlock leaves 436 each has the same thickness as the other, and are spaced apart a distance equal to the thickness of a pin interlock leaf 436.
- hinge assembly 429B when hinge assembly 429B is in the hinge closed position (the beam unfolded position), there is on each side of the vertical centerline of the assembly a locking pin barrel 440 positioned over a set of interleaved leaves 436, 439.
- the hinge assembly 429 is accordingly locked into the hinge closed position by inserting a locking pin 349 (the same as used to lock partnered hinge assembly portions 330A in the hinge closed position, and as shown in Figure 13C) into the locking pin bore 441 provided in the locking pin barrel 440 of each of its two hinge assembly portions 430B.
- I-beams 426b and 426c can be co-linear in their beam unfolded position (when hinge assembly 429C is in the hinge closed position)
- I-beams 426b and 426c not be co-linear in that beam unfolded position.
- hinge assembly 429C when joined to I-beams 426b and 426c, causes those I-beams to assume a small upwardly arched configuration.
- I-beam assembly 425 is located at the mid-point between first transverse roof edge 408 and second transverse roof edge 410, and no hinge assemblies 429B or 429C are utilized elsewhere within roof component 400, such as proximate to first transverse roof edge 408 or second transverse roof edge 410. Therefore, to assist in smoothly rotating roof portion 400b relative to roof portion 400a, there is provided adjacent first transverse roof edge 408 a first roof end hinge assembly 445B joining roof portions 400a and 400b, and there is provided adjacent second transverse roof edge 410 a second roof end hinge assembly 445B joining roof portions 400a and 400b.
- the vertical centerline 458 of hinge section 452 of roof end hinge portion 445B is not coincident with the vertical centerline 459 of hinge base plate 451. Rather, it is offset an offset distance 457, which is one-half the thickness of a hinge leaf 453.
- Roof end hinge assembly 445B is assembled by interleaving the hinge leaves 453 of two hinge assembly portions 450B and inserting a hinge pin (not visible) through their hinge pin holes 454, which can be secured in place using for example an external retaining ring clip.
- Figure 26 depicts a facility 10 for fabricating the enclosure components 155.
- the facility comprises a conveyor table 50, a press table 51, and in the embodiment shown in Figure 5, four material turntables 52A, 52B, 52C and 52D and four robotic assemblers 54A, 54B, 54C and 54D.
- Conveyor table 50 is provided with a plurality of cylindrical rollers to facilitate movement of work pieces from the assembly area 56 into the press table 51.
- the enclosure components 155 are built up, layer upon layer, in the assembly area 56, and then moved into the press table 51.
- Press table 51 preferably employs a vacuum bag system to press together the layers forming enclosure components 155.
- Spray gantry 55 is movable over conveyor table 50 between a first position proximate to press table 51 and a second position distal from press table 51.
- Spray gantry 55 is provided with a number of downward-directed spray heads for spraying adhesive, such as polyurethane based construction adhesive, onto the work pieces, as directed.
- robotic assemblers 54C and 54D are positioned as opposed pairs with conveyor table 50 between them, as shown in Figure 26, and are used to move sheets and panels from turntables 52C and 52D, respectively, to appropriate locations on conveyor table 50 to form a second enclosure component 155, or a second laminated panel section for an enclosure component 155.
- the height “H” of wall components 200 be the same as the span “Sf” between the I-beam assembly 325 of floor component 300 and either its first transverse floor edge 120 or its second transverse floor edge 118, with I-beam assembly 325 being located at the middle of floor component 300.
- the height of wall components 200 be the same as the span “S r ” between the I-beam assembly 425 of roof component 400 and either its first transverse roof edge 408 or its second transverse roof edge 410, with I- beam assembly 425 being located at the middle of roof component 400.
- Sf and S r are referred to herein simply as “S”, the panel section span.
- each of the first and second hinge portions further comprises a stop projection extending from a free interlock leaf at a point distal from its base.
- a folding beam assembly rotatable from a folded position to an unfolded position comprising:
- each locking pin leaf defining a locking pin aperture, the locking pin apertures positioned in vertical alignment with each other, and with the bore of the locking pin barrel;
- a first locking pin adapted to be inserted into the bore defined in the locking pin barrel of the first hinge portion and received in (i) the locking pin apertures of the first hinge portion and (ii) the interlock apertures of the second hinge portion, when the second beam is in the unfolded position relative to the first beam.
- Clause 26 The folding beam assembly of any one of clauses 19-25, wherein the first end of the first beam is received in one or more positioning tabs extending away from the reverse face of the first hinge portion, which one or more positioning tabs are positioned to conform to a profile of the first end of the first beam, and wherein the second end of the second beam is received in one or more positioning tabs extending away from the reverse face of the second hinge portion, which one or more positioning tabs are positioned to conform to a profile of the second end of the second beam.
- Clause 29 The folding beam assembly of clause 28, wherein the first hinge portion is secured to the first beam by a weld line along at least part of the serpentine cut-out thereof, and the second beam assembly portion is secured to the second beam by a weld line along at least part of the serpentine cut-out thereof.
- Clause 30 The folding beam assembly of any one of clauses 19-29, wherein the first beam and the second beam are co-linear when the folding beam assembly is in the unfolded position.
- each free interlock leaf of each of the first and second hinge portions has an upper face and a lower face which are curved about the hinge aperture centerline.
- a foldable enclosure component having a folded position and an unfolded position comprising:
- Clause 81 The foldable enclosure component of either of clause 79 or 80, wherein the third component portion includes a third beam reinforcing the laminate construction of the third component portion, with a fourth end proximate to the fourth edge, and a second hinge assembly joining the planar second component portion and the planar third component portion along their respective third edge and fourth edge adapted to permit the third component portion to be rotated relative to the second component portion from a folded position to an unfolded position.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
L'invention concerne des poutres structurales pour une structure de bâtiment qui peuvent être pliées pour permettre la création d'un module d'expédition de structure de construction compact. Les poutres structurales peuvent également être dépliées et verrouillées dans la position dépliée pour fournir une structure rigide pour résister à des charges verticales et les transférer à des niveaux inférieurs et finalement à la fondation du bâtiment.
Priority Applications (23)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/527,520 US20220220725A1 (en) | 2021-01-12 | 2021-11-16 | Folding Beam Systems |
EP21920055.7A EP4278048A1 (fr) | 2021-01-12 | 2021-11-16 | Systèmes de poutres pliantes |
CA3204932A CA3204932A1 (fr) | 2021-01-12 | 2021-11-16 | Systemes de poutres pliantes |
PCT/US2021/061343 WO2022154886A1 (fr) | 2021-01-12 | 2021-12-01 | Sections de panneau d'élément d'enceinte |
EP21920060.7A EP4278049A1 (fr) | 2021-01-12 | 2021-12-01 | Sections de panneau d'élément d'enceinte |
CA3204937A CA3204937A1 (fr) | 2021-01-12 | 2021-12-01 | Sections de panneau d'element d'enceinte |
US17/539,706 US20220220721A1 (en) | 2021-01-12 | 2021-12-01 | Enclosure Component Panel Sections |
EP21920067.2A EP4277780A1 (fr) | 2021-01-12 | 2021-12-15 | Installation de fabrication d'élément d'enveloppe |
CA3204973A CA3204973A1 (fr) | 2021-01-12 | 2021-12-15 | Installation de fabrication d?element d'enveloppe |
US17/552,108 US20220219441A1 (en) | 2021-01-12 | 2021-12-15 | Enclosure Component Fabrication Facility |
PCT/US2021/063581 WO2022154926A1 (fr) | 2021-01-12 | 2021-12-15 | Installation de fabrication d'élément d'enveloppe |
EP22739884.9A EP4278050A1 (fr) | 2021-01-12 | 2022-01-06 | Composant de toit pliant amélioré |
CA3204974A CA3204974A1 (fr) | 2021-01-12 | 2022-01-06 | Composant de toit pliant ameliore |
US17/569,962 US20220220722A1 (en) | 2021-01-12 | 2022-01-06 | Folding Roof Component |
PCT/US2022/011415 WO2022155042A1 (fr) | 2021-01-12 | 2022-01-06 | Composant de toit pliant amélioré |
JP2023566904A JP2024516257A (ja) | 2021-04-29 | 2022-02-18 | 折り畳み可能で運搬可能な建築物 |
EP22796315.4A EP4330480A1 (fr) | 2021-04-29 | 2022-02-18 | Bâtiments transportables pliables |
PCT/US2022/016999 WO2022231680A1 (fr) | 2021-04-29 | 2022-02-18 | Bâtiments transportables pliables |
US17/675,653 US11718984B2 (en) | 2021-01-12 | 2022-02-18 | Liftable foldable transportable buildings |
CA3216637A CA3216637A1 (fr) | 2021-04-29 | 2022-02-18 | Batiments transportables pliables |
US17/675,646 US11739547B2 (en) | 2021-01-12 | 2022-02-18 | Stackable foldable transportable buildings |
AU2022264681A AU2022264681B2 (en) | 2021-04-29 | 2022-02-18 | Foldable transportable buildings |
US18/231,319 US20230383522A1 (en) | 2021-01-12 | 2023-08-08 | Foldable transportable buildings |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163136268P | 2021-01-12 | 2021-01-12 | |
US63/136,268 | 2021-01-12 | ||
US202163188101P | 2021-05-13 | 2021-05-13 | |
US63/188,101 | 2021-05-13 |
Related Parent Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/504,883 Continuation-In-Part US20220220737A1 (en) | 2021-01-12 | 2021-10-19 | Sheet/Panel Design for Enclosure Component Manufacture |
PCT/US2021/056415 Continuation-In-Part WO2022154844A1 (fr) | 2021-01-12 | 2021-10-25 | Systèmes d'étanchéité de composants d'enceinte |
US17/527,520 Continuation-In-Part US20220220725A1 (en) | 2021-01-12 | 2021-11-16 | Folding Beam Systems |
PCT/US2021/061343 Continuation WO2022154886A1 (fr) | 2021-01-12 | 2021-12-01 | Sections de panneau d'élément d'enceinte |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/527,520 Continuation US20220220725A1 (en) | 2021-01-12 | 2021-11-16 | Folding Beam Systems |
US17/539,706 Continuation-In-Part US20220220721A1 (en) | 2021-01-12 | 2021-12-01 | Enclosure Component Panel Sections |
PCT/US2021/061343 Continuation-In-Part WO2022154886A1 (fr) | 2021-01-12 | 2021-12-01 | Sections de panneau d'élément d'enceinte |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022154855A1 true WO2022154855A1 (fr) | 2022-07-21 |
Family
ID=82447516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2021/059440 WO2022154855A1 (fr) | 2021-01-12 | 2021-11-16 | Systèmes de poutres pliantes |
Country Status (1)
Country | Link |
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WO (1) | WO2022154855A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711363A (en) * | 1970-04-21 | 1973-01-16 | Ethyl Corp | Foamed core sandwich construction |
US20030051314A1 (en) * | 2001-09-14 | 2003-03-20 | Jenks John E. | Locking hinge system |
US20100012000A1 (en) * | 2004-04-29 | 2010-01-21 | Gordon Norman H | Collapsible pallet system and methods |
US20170146055A1 (en) * | 2013-07-29 | 2017-05-25 | Lift Link Housing Pty Ltd. | Locking hinges |
US20200263412A1 (en) * | 2019-02-14 | 2020-08-20 | 500 Group, Inc. | Enclosure Component Perimeter Structures |
-
2021
- 2021-11-16 WO PCT/US2021/059440 patent/WO2022154855A1/fr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711363A (en) * | 1970-04-21 | 1973-01-16 | Ethyl Corp | Foamed core sandwich construction |
US20030051314A1 (en) * | 2001-09-14 | 2003-03-20 | Jenks John E. | Locking hinge system |
US20100012000A1 (en) * | 2004-04-29 | 2010-01-21 | Gordon Norman H | Collapsible pallet system and methods |
US20170146055A1 (en) * | 2013-07-29 | 2017-05-25 | Lift Link Housing Pty Ltd. | Locking hinges |
US20200263412A1 (en) * | 2019-02-14 | 2020-08-20 | 500 Group, Inc. | Enclosure Component Perimeter Structures |
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