An expanded metal lath may be formed by slitting a metal sheet or strip in a defined pattern and subjecting the sheet or coil to a tensile force sufficient to cause the slits to form a plurality of openings. The web bands forming the plurality of openings can include a heavier web bands in areas whe
An expanded metal lath may be formed by slitting a metal sheet or strip in a defined pattern and subjecting the sheet or coil to a tensile force sufficient to cause the slits to form a plurality of openings. The web bands forming the plurality of openings can include a heavier web bands in areas where fasteners will be used to affix the expanded metal lath to a substrate and lighter web bands in other areas where fasteners will not be used. The expanded metal lath can include stabilizers or selvedge wires at opposed lateral or longitudinal edges to protect the expanded metal lath during shipping and installation. The expanded metal lath may include furring elements integrally formed with the web bands to raise the expanded metal lath off an underlying surface.
대표청구항▼
1. A roll of a metal lath product, comprising: a roll of an expanded metal lath having, when the expanded metal lath lies flat, a length, a width, a first longitudinal edge, a second longitudinal edge spaced across the width of the expanded metal lath from the first longitudinal edge, a first latera
1. A roll of a metal lath product, comprising: a roll of an expanded metal lath having, when the expanded metal lath lies flat, a length, a width, a first longitudinal edge, a second longitudinal edge spaced across the width of the expanded metal lath from the first longitudinal edge, a first lateral edge, a second lateral edge spaced across the length of the expanded metal lath from the first lateral edge, a plurality of openings delineated by a plurality of webs, each of the openings have a respective first dimension along a first axis of the opening and a second dimension along a second axis of the opening, the second axis of the opening perpendicular to the first axis of the opening, wherein the webs of a first plurality of bands of the webs of the expanded metal lath have a first lateral web width, and the webs of a second plurality of bands of the webs of the expanded metal lath have a second lateral web width, the second lateral web width different from the first lateral web width, each of the bands of the second plurality of bands of the webs interspaced between a respective pair of bands of the bands of the first plurality of bands of the webs;a first stabilizer secured to the expanded metal lath at least proximate the first longitudinal edge of the expanded metal lath which, when the metal lath product lies flat, extends parallel to the first and second longitudinal edges between the first and the second lateral edges; anda second stabilizer secured to the expanded metal lath at least proximate the second longitudinal edge of the expanded metal lath which, when the metal lath product lies flat, extends parallel to the first and second longitudinal edges between the first and the second lateral edges,wherein the first stabilizer and the second stabilizer each have a respective flexibility which allows the metal lath product to be rolled about an axis transverse to the first and second longitudinal edges of the expanded metal lath; andwherein the roll of the metal lath product is rolled about the axis transverse to the first and the second longitudinal edges of the expanded metal lath. 2. The metal lath product of claim 1 wherein successive ones of the bands of the first plurality of bands are spaced approximately six inches from one another across the width of the expanded metal lath, and the first lateral web width of the webs of the bands of the first plurality of bands of webs is greater than the second lateral web width of the webs of the second plurality of bands of webs. 3. The metal lath product of claim 1 wherein a first band of the first plurality of bands runs along the first longitudinal edge and a last band of the first plurality of bands runs along the second longitudinal edge, at least one other band of the first plurality of bands spaced between the first and the last bands of the first plurality of bands. 4. The metal lath product of claim 1 wherein the first lateral web width of the webs of the first plurality of bands of the webs is between 0.05 inches and 0.10 inches wide. 5. The metal lath product of claim 1 wherein at least some of the webs are flattened. 6. The metal lath product of claim 1 wherein all of the webs are flattened. 7. The metal lath product of claim 1 wherein two or more of the webs of the expanded metal lath each include at least one furring bend or at least one furring dimple, which extends out of a plane in which a majority of the expanded metal lath lies flat when the metal lath product lies flat. 8. The metal lath product of claim 1 wherein for each of the openings, the first dimension of the opening is larger than the second dimension of the opening when the metal lath product lies flat. 9. The metal lath product of claim 8 wherein the first axis of the opening is parallel to the length of the expanded metal lath when the expanded metal lath lies flat and the second dimension of the opening is parallel to the width of the expanded metal lath when the expanded metal lath lies flat. 10. The metal lath product of claim 1 wherein the expanded metal lath is a unitary single piece of metal and the first and second stabilizers are welded or fixed thereto. 11. The metal lath product of claim 10 wherein the expanded metal lath is louvered with at least some of the webs angled out of a plane in which a remainder of the expanded metal lath lies when the metal lath product lies flat. 12. The metal lath product of claim 1 wherein the expanded metal lath is a unitary single piece of steel. 13. The metal lath product of claim 1 wherein the expanded metal lath is a unitary single piece of low carbon steel or galvanized steel, and the metal lath product has a nominal weight of 0.5 lbs. per square yard. 14. The metal lath product of claim 1 wherein the first stabilizer lies on and is secured to one face of the expanded metal lath. 15. The metal lath product of claim 1 wherein the first and the second stabilizers are respectively a first and a second piece of round wire or a first and a second piece of flattened wire. 16. The metal lath product of claim 1 wherein the first and the second stabilizers are each unitary single straight pieces of metal welded to portions of the expanded metal lath. 17. The metal lath product of claim 1, further comprising: at least a third stabilizer secured to the expanded metal lath spaced between the first and the second stabilizers and extending from at least proximate the first lateral edge to at least proximate the second lateral edge. 18. The metal lath product of claim 1 wherein the first lateral web width is greater than the second lateral web width. 19. The metal lath product of claim 1 wherein a first band in the first plurality of bands runs along the first longitudinal edge and a second band in the first plurality of bands runs along the second longitudinal edge. 20. The metal lath product of claim 1 wherein the first and the second stabilizers are respectively a first and a second piece of wire having a cross-sectional area of between 0.05 square millimeters (mm2) and 1.65 square millimeters (mm2). 21. The metal lath product of claim 1 wherein the first and the second stabilizers are respectively a first and a second piece of flattened wire or a first and a second piece of sheet metal. 22. The metal lath product of claim 1 wherein at least a portion of each of the first and the second stabilizers has an undulating shape. 23. The roll of the metal lath product of claim 1 wherein the first stabilizer comprises a wire having a gauge between 30 gauge and 15 gauge and wherein the second stabilizer comprises a wire having a gauge between 30 gauge and 15 gauge. 24. The roll of the metal lath product of claim 1 wherein the first stabilizer comprises a wire having a gauge between 25 gauge and 20 gauge and wherein the second stabilizer comprises a wire having a gauge between 25 gauge and 20 gauge. 25. The roll of the metal lath product of claim 1 wherein the first stabilizer is interleaved with the plurality of openings and the plurality of webs and the second stabilizer is interleaved with the plurality of openings and the plurality of webs. 26. The roll of the metal lath product of claim 1 wherein the first stabilizer is threaded through the plurality of openings and the plurality of webs and the second stabilizer is threaded through the plurality of openings and the plurality of webs. 27. A method of manufacturing a metal lath product, comprising: forming an expanded metal lath having a length, a width, a first longitudinal edge, a second longitudinal edge spaced across the width of the expanded metal lath from the first longitudinal edge, a first lateral edge, a second lateral edge spaced across the length of the expanded metal lath from the first lateral edge, a plurality of openings delineated by a plurality of webs, each of the openings have a respective first dimension along a first axis of the opening and a second dimension along a second axis of the opening, the second axis of the opening perpendicular to the first axis of the opening, wherein forming an expanded metal lath comprises forming an expanded metal lath having a plurality of openings delineated by a plurality of webs, each of the openings have a respective first dimension along a first axis of the opening and a second dimension along a second axis of the opening, the second axis of the opening perpendicular to the first axis of the opening, the webs of a first plurality of bands of the webs of the expanded metal lath have a first lateral web width, and the webs of a second plurality of bands of the webs of the expanded metal lath have a second lateral web width, the second lateral web width different from the first lateral web width, each of the bands of the second plurality of bands of the webs interspaced between a respective pair of bands of the bands of the first plurality of bands of the webs;securing a first stabilizer to the expanded metal lath at least proximate to the first longitudinal edge of the expanded metal lath so that the first stabilizer extends parallel to the first and second longitudinal edges between the first and the second lateral edges;securing a second stabilizer to the expanded metal lath at least proximate to the second longitudinal edge of the expanded metal lath so that the second stabilizer extends parallel to the first and the second longitudinal edges between the first and the second lateral edges; androlling the expanded metal lath product about an axis transverse to the first and second longitudinal edges of the expanded metal lath. 28. The method of claim 27 wherein forming an expanded metal lath includes forming the expanded metal lath with successive ones of the bands of the first plurality of bands spaced approximately six inches from one another across the width of the expanded metal lath, and the lateral web width of the webs of the bands of the first plurality of bands of webs greater than the lateral web width of the webs of the second plurality of bands of webs. 29. The method of claim 27 wherein forming an expanded metal lath includes forming the expanded metal lath with a first band of the first plurality of bands running along the first longitudinal edge and a last band of the first plurality of bands running along the second longitudinal edge, at least one other band of the first plurality of bands spaced between the first and the last bands of the first plurality of bands, and with the lateral web width of the webs of the first plurality of bands of the webs being approximately 0.05 inches to 0.10 inches wide. 30. The method of claim 27, further comprising: forming a plurality of furring bends or furring dimples in two or more of the webs of the expanded metal lath, which extends out of a plane in which a majority of the expanded metal lath lies flat. 31. The method of claim 27, further comprising: flattening at least some of the webs of the expanded metal lath. 32. The method of claim 27, further comprising: flattening all of the webs of the expanded metal lath. 33. A roll of a metal lath product, comprising: a roll of an expanded metal lath having, when the expanded metal lath lies flat, a length, a width, a first longitudinal edge, a second longitudinal edge spaced across the width of the expanded metal lath from the first longitudinal edge, a first lateral edge, a second lateral edge spaced across the length of the expanded metal lath from the first lateral edge, a plurality of openings delineated by a plurality of webs, each of the openings have a respective first dimension along a first axis of the opening and a second dimension along a second axis of the opening, the second axis of the opening perpendicular to the first axis of the opening, wherein the webs of a first plurality of bands of the webs of the expanded metal lath have a first lateral web width, and the webs of a second plurality of bands of the webs of the expanded metal lath have a second lateral web width, the second lateral web width different from the first lateral web width, each of the bands of the second plurality of bands of the webs interspaced between a respective pair of bands of the bands of the first plurality of bands of the webs; anda plurality of stabilizers secured to the expanded metal lath such that when the metal lath product lies flat, each of the plurality of stabilizers extend parallel to the first longitudinal edge between the first and the second lateral edges and spaced apart from at least one adjacent stabilizer, each of the plurality of stabilizers comprises a piece of wire having a cross-sectional area equivalent to a round wire having a cross-sectional area of between 30 and 15 gauge, and each of the plurality of stabilizers has a respective flexibility which allows the metal lath product to be rolled about an axis transverse to the first and second longitudinal edges of the expanded metal lath;wherein the roll of the metal lath product is rolled about the axis transverse to the first and the second longitudinal edges of the expanded metal lath. 34. The metal lath product of claim 33 wherein the plurality of stabilizers comprises at least three stabilizers. 35. The metal lath product of claim 33 wherein at least a portion of at least one of the plurality of stabilizers has an undulating shape. 36. The metal lath product of claim 33 wherein each of the plurality of stabilizers comprises a piece of round wire, a piece of flattened wire or a piece of sheet metal. 37. The metal lath product of claim 33 wherein each of the plurality of stabilizers comprises a piece of flattened wire or a piece of sheet metal.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (167)
Lai Ching-Ming,TWX, Aluminum mesh with interlaced hollow and solid ribs.
Sakauye Randall T. (Mississauga CAX) Marlow John V. (Oakville CAX) Laurie Gordon H. (Mississauga CAX) Seymour Theodore J. (Oakville CAX), Asymmetrical shaping of slit segments of meshes formed in deformable strip.
Shannon Richard F. (Lancaster OH) Helser Jerry L. (Hebron OH), Expanded inorganic aggregate bonded with calcium silicate hydrate as thermal insulation.
Kroll Richard E. (West Warwick RI) Tamburrini Vincent (West Warwick RI) Hansen Frederick M. (Ontario CAX), Insulative wall cladding having insulation boards fitting together to form channels.
Delvaux Pierre (Bromptonville CAX) Lesmerises Normand (Rock Forest CAX) Poisson Daniel (Sherbrooke CAX) Gouin Marcel (Deauville CAX), Light weight mineral foam and process for preparing the same.
Detrick George F. (West Linn OR) Frankel Lawrence S. (Jenkintown PA) Gommel Ernest R. (Philadelphia PA) Kirn William A. (King of Prussia PA), Method for decreasing drying time.
Montonen ; deceased Lauri Aleksander (Terastehdas B-108 late of Imatra SF) Montonen ; heiress by Raili (Terastehdas B-108 55610 Imatra 61 SF), Method for packaging metal bars or equivalent, and means for applying the method.
Bennett, III, Thomas B.; Mullet, Willis J.; Davidson, Dewayne J.; Kridel, Michael D., Movable barriers having transverse stiffeners and methods of making the same.
Hornaman E. Chris ; Hable Christopher Thomas ; Bright Randall Paul ; Bott Richard Henry, Poly(vinyl alcohol) stabilized acrylic polymer modified hydraulic cement systems.
Andrepont John S. (Naperville IL) Bannon Robert J. (Crest Hill IL) Duff Michael P. (Joliet IL), Storage structures with layered thermal finish covering.
Asszonyi Csaba (Budapest HUX) Klausz Istvan (Sarisap HUX) Kmety Istvan (Dorog HUX) Meitzen Nandor (Budapest HUX) Pasztor Rezs (Budapest HUX), Welded grid, primarily for securing underground cavities, cavity systems, as well as process for making the grid.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.