US2775473A - Angle tube bracket and hanger assembly - Google Patents
Angle tube bracket and hanger assembly Download PDFInfo
- Publication number
- US2775473A US2775473A US375593A US37559353A US2775473A US 2775473 A US2775473 A US 2775473A US 375593 A US375593 A US 375593A US 37559353 A US37559353 A US 37559353A US 2775473 A US2775473 A US 2775473A
- Authority
- US
- United States
- Prior art keywords
- bracket
- hanger
- angle tube
- hanger assembly
- tube bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
- E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/34—Branched
- Y10T403/347—Polyhedral
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/47—Molded joint
- Y10T403/477—Fusion bond, e.g., weld, etc.
Definitions
- This invention relates to supporting brackets, and more particularly has reference to a bracket which is particularly adapted for use in supporting the rails of scaolds, fences, benches, cabinets, tables, and other structures.
- One important object of the present invention is to provide an angle tube bracket and hanger assembly which is so designed as to be possessed of considerable versatility, thus to permit the bracket to be used, without modification or redesign thereof, in any of the various structures noted above, as well as in other structures for which it may be suited.
- Another object of importance is to provide a device of the type stated which will be so designed as to eliminate waste of material.
- Much lumber and labor has been lost during the erection and dismantling of scaffolds, temporary buildings, and like structures.
- structures of this type are dismantled, there is ordinarily a considerable amount of waste.
- using an angle tube bracket and hanger assembly formed in accordance with the present invention the waste is eliminated practically entirely, since the various portions of the structure can be reused whenever desired.
- Another object of importance is to provide a device of the type stated which, when assembled. with side rails of a framework, can thereafter. permit the complete assembly of a selected structure, such as a bench, scaffold,
- Still another object is to provide a device of the type stated which will be so designed as to facilitate the use of strong but light materials, such as steel, aluminum, and the like.
- a further object of importance is to provide an angle tube bracket and hanger assembly which, when incorporated in a knock down structure such as a scaffold, will be highly compact, and will be capable of storage in a minimum of space.
- a further object of importance is to provide an angle tube bracket and hanger assembly which, when being moved from place to place, can be inserted through small openings, such as fire doors in boilers, manholes in vertical tanks, basement windows, etc.
- Yet another object is to provide an angle tube bracket and hanger assembly which will be characterized by its strength, rigidity, and low cost.
- Figure l is a top plan view of a framework formed through the use of brackets and hanger devices formed in Iaccordance with the present invention.
- Figure 2 is a side elevational View, portions being broken away and other portions being shown in section;
- Figure 3 is a top plan view of the bracket, per se;
- Figure 4 is a side elevational view of said bracket, an associated supporting tube being illustrated fragmentarily;
- each bracket 10 has been applied in the several figures of the drawing to an angle tube bracket formed in accordance with the present invention, and as will be noted from Figures 3, 4 and 5, each bracket 10 is formed from a length of strap metal material bent sub stantially to a right angular shape. As a result, each bracket includes perpendicularly related legs 11, 13, said legs merging into a mid-length portion curved through as best shown in Figure 3.
- each bracket Formed in the outer end portions of the legs of each bracket are upwardly opening, rectangular notches 12, for a purpose to be made presently apparent.
- each of the lengths of strap material is fixedly secured by welds 15, at the mid-length portions thereof, to an upstanding, tubular support 14.
- each tubular support 14 is used as a corner post, and has two of the brackets tixedly secured thereto, at locations spaced vertically of the tube.
- each vertical support tube 14 can be of any desired length, and can have any number of brackets 10 secured thereto. Further, the brackets can be spaced in any desired arrangement. The particular arrangement would depend, of course, upon the particular structure being erected, and might vary, depending upon the scaffold, bench, temporary building, bleacher, etc. being erected.
- each bracket member 10 carried by each bracket member 10 is a pair of hanger members 16.
- the hanger members 16 are identical to one another, so the description of one will suffice for the other.
- Each hanger member is formed from a length of at bar material, and asishown in Figure 5, said length of material at one end is ⁇ bent to a U-shape, the length of material at its other end being formed to an inverted L-shape. portion of the hanger member, at its free end, is turned downwardly to facilitate application of the hanger mem ber to its associated bracket 10.
- The, hanger members vare adapted for receiving the ends
- the several. rails are txedly secured within their associated seats inf ot .side .and end rails ⁇ 20, 22 respectively.
- the hanger members by means of bolts 23 or equivalent fastening elements, and once the rails have been secured to the hanger members in this manner, the further use of tools is unnecessary.
- the hanger members can be secured to scaffolding rails during the manufacture of the scaffold. Subsequently, when the scaffold is being erected or dismantled, the use of tools of any type is not required.
- the first step would be to connect the upstanding tubes by engaging the hanger members at opposite ends of one of the rails 20 or 22 with their associated bracket members. ln other words, one might take the side rail 20, for example, and engage the hanger members thereof in the adjacent notches of adjacent bracket members 10. To engage the hanger members in the notches, it is merely necessary that the inverted L-shaped portions 18 be positioned to straddle the notched part of a bracket member leg. ln this way, the inverted L-shaped portion 18 of each hanger member is engaged in a notch 12, and will be held against movement in any direction except upwards ⁇ while so engaged.
- a plurality of the support tubes 14 can be disposed in rectangularly spaced relationship.
- the support tubes 14, when so disposed, are braced in their The inverted lshaped rectangularly spaced relationship by the horizontally disposed side and end rails 20, 22.
- the rails as will be noted from Figure 1, abut directly against the side wall of each tube, thus to cause the entire structure to be rigidly constitutedv and held against wobbling or undesired looseness.
- the angle tube bracket and hanger assembly constituting the present invention can be adapted to any of Various uses.
- the construction can be adapted for erecting bench frames, table frames, or the like. superposed one upon the other, in coaxial relationship.
- the means used for connecting the vertically aligned tubes is shown to particular advantage in Figure 2, and includes a sleeve member 24 the opposite ends of which tit into the adjacent ends of abutting tubes, the sleeve member being provided medially between its ends with a circumferential collar 26 that is interposed between the end edges of said abutting tubes. In this way, the adjacent tubes are connected in vertical alignment, and the structure can be erected to any desired height by this means.
- Scaffolding can thus be erected in minimum time and with little diiculty, with the scaolding taking any shape desired.
- the scaiolding can be of a selected height, and of a selected width, and the construction facilitates the erection of a protective fence at the upper end of the scaifold, open toward the work but closed at the sides and back of the scaffold.
- a bracket member adapted to be aixed to a vertical post and formed of a length of strap metal material, said member including a pair of xedly connected legs each lying wholly in a vertical plane, said legs being When erecting scaffolding, the tubes 14 can bel angularlyrelated to each other and each leg having a horizontallyextending-top edge formed with an upwardly opening notch spaced from the notch of the other leg and communicating with the opposite faces of the leg in which it is formed; and a pair of like hanger members each formed from a length of strap metal, each hanger member including a U-shaped portion having a at bight lying wholly in a horizontal plane to form a flat, horizontally disposed support for an adjacent end of a horizontal rail overlying the bight, said U-shaped portion having flat, wide arms extending upwardly in vertical planes from opposite ends of the b
- said flat part being rigid along one edge with and extending laterally outwardly from said upper edge of said one arm, said inverted L-shaped portion further including la second flat part depending in a vertical plane from the opposite edge of said horizontal part in closely spaced, 1
Description
Dec. 25, 1956 E. B. BREWER 2,775,473
ANGLE TUBE BRACKET AND HANGER ASSEMBLY Filed Aug. 21, 1953 /Z Z Zz/ ATTORNEY)` ANGLE TUBE BRACKET AND HANGER ASSEMBLY Ellis B. Brewer, Nashville, Tenn.
Application August 21, 1953, Serial No. 375,593
1 Claim. (Cl. 287-54) This invention relates to supporting brackets, and more particularly has reference to a bracket which is particularly adapted for use in supporting the rails of scaolds, fences, benches, cabinets, tables, and other structures.
One important object of the present invention is to provide an angle tube bracket and hanger assembly which is so designed as to be possessed of considerable versatility, thus to permit the bracket to be used, without modification or redesign thereof, in any of the various structures noted above, as well as in other structures for which it may be suited.
Another object of importance is to provide a device of the type stated which will be so designed as to eliminate waste of material. Heretofore, much lumber and labor has been lost during the erection and dismantling of scaffolds, temporary buildings, and like structures. When structures of this type are dismantled, there is ordinarily a considerable amount of waste. However, using an angle tube bracket and hanger assembly formed in accordance with the present invention, the waste is eliminated practically entirely, since the various portions of the structure can be reused whenever desired.
Another object of importance is to provide a device of the type stated which, when assembled. with side rails of a framework, can thereafter. permit the complete assembly of a selected structure, such as a bench, scaffold,
.or the like, without use of any tools.
Still another object is to provide a device of the type stated which will be so designed as to facilitate the use of strong but light materials, such as steel, aluminum, and the like.
A further object of importance is to provide an angle tube bracket and hanger assembly which, when incorporated in a knock down structure such as a scaffold, will be highly compact, and will be capable of storage in a minimum of space.
A further object of importance is to provide an angle tube bracket and hanger assembly which, when being moved from place to place, can be inserted through small openings, such as fire doors in boilers, manholes in vertical tanks, basement windows, etc.
Yet another object is to provide an angle tube bracket and hanger assembly which will be characterized by its strength, rigidity, and low cost.
Other objects will appear from the following description, the claim appended thereto, and from the annexed drawing, in which like reference characters designate like parts throughout the several views, and wherein:
Figure l is a top plan view of a framework formed through the use of brackets and hanger devices formed in Iaccordance with the present invention;
Figure 2 is a side elevational View, portions being broken away and other portions being shown in section; Figure 3 is a top plan view of the bracket, per se;
Figure 4 is a side elevational view of said bracket, an associated supporting tube being illustrated fragmentarily; and
United States Patent() ice Figure 5 is an exploded perspective view, portions being broken away, of one of the angle tube brackets and its associated hanger member.
The reference numeral 10 has been applied in the several figures of the drawing to an angle tube bracket formed in accordance with the present invention, and as will be noted from Figures 3, 4 and 5, each bracket 10 is formed from a length of strap metal material bent sub stantially to a right angular shape. As a result, each bracket includes perpendicularly related legs 11, 13, said legs merging into a mid-length portion curved through as best shown in Figure 3.
Formed in the outer end portions of the legs of each bracket are upwardly opening, rectangular notches 12, for a purpose to be made presently apparent.
Each of the lengths of strap material is fixedly secured by welds 15, at the mid-length portions thereof, to an upstanding, tubular support 14. In the illustrated example of the invention, each tubular support 14 is used as a corner post, and has two of the brackets tixedly secured thereto, at locations spaced vertically of the tube.
lt will be understood, at this point, that each vertical support tube 14 can be of any desired length, and can have any number of brackets 10 secured thereto. Further, the brackets can be spaced in any desired arrangement. The particular arrangement would depend, of course, upon the particular structure being erected, and might vary, depending upon the scaffold, bench, temporary building, bleacher, etc. being erected.
In any event, carried by each bracket member 10 is a pair of hanger members 16. The hanger members 16 are identical to one another, so the description of one will suffice for the other. Each hanger member is formed from a length of at bar material, and asishown in Figure 5, said length of material at one end is` bent to a U-shape, the length of material at its other end being formed to an inverted L-shape. portion of the hanger member, at its free end, is turned downwardly to facilitate application of the hanger mem ber to its associated bracket 10.
The, hanger members vare adapted for receiving the ends The several. rails are txedly secured within their associated seats inf ot .side .and end rails `20, 22 respectively.
the hanger members, by means of bolts 23 or equivalent fastening elements, and once the rails have been secured to the hanger members in this manner, the further use of tools is unnecessary. As a result, and assuming for example that the hanger members and brackets are being used in scaffolding, the hanger members can be secured to scaffolding rails during the manufacture of the scaffold. Subsequently, when the scaffold is being erected or dismantled, the use of tools of any type is not required.
In use of the invention, and assuming for example that one is erecting a bench framework as shown in Figures 1 and 2, the first step would be to connect the upstanding tubes by engaging the hanger members at opposite ends of one of the rails 20 or 22 with their associated bracket members. ln other words, one might take the side rail 20, for example, and engage the hanger members thereof in the adjacent notches of adjacent bracket members 10. To engage the hanger members in the notches, it is merely necessary that the inverted L-shaped portions 18 be positioned to straddle the notched part of a bracket member leg. ln this way, the inverted L-shaped portion 18 of each hanger member is engaged in a notch 12, and will be held against movement in any direction except upwards` while so engaged.
By reason of the arrangement illustrated `and described, it will be seen that a plurality of the support tubes 14 can be disposed in rectangularly spaced relationship. The support tubes 14, when so disposed, are braced in their The inverted lshaped rectangularly spaced relationship by the horizontally disposed side and end rails 20, 22. The rails, as will be noted from Figure 1, abut directly against the side wall of each tube, thus to cause the entire structure to be rigidly constitutedv and held against wobbling or undesired looseness.
From the construction illustrated and described, it will be seen that the angle tube bracket and hanger assembly constituting the present invention can be adapted to any of Various uses. For example, the construction can be adapted for erecting bench frames, table frames, or the like. superposed one upon the other, in coaxial relationship. The means used for connecting the vertically aligned tubes is shown to particular advantage in Figure 2, and includes a sleeve member 24 the opposite ends of which tit into the adjacent ends of abutting tubes, the sleeve member being provided medially between its ends with a circumferential collar 26 that is interposed between the end edges of said abutting tubes. In this way, the adjacent tubes are connected in vertical alignment, and the structure can be erected to any desired height by this means. Scaffolding can thus be erected in minimum time and with little diiculty, with the scaolding taking any shape desired. The scaiolding can be of a selected height, and of a selected width, and the construction facilitates the erection of a protective fence at the upper end of the scaifold, open toward the work but closed at the sides and back of the scaffold.
-It is believed apparent that the invention is not necessarily confined to the specific use or uses thereof described above, since it may be utilized for any purpose to which it may be suited. Nor is the invention to be necessarily limited to the specific construction illustrated and described, since such construction is only intended to be illustrative of the principles of operation and the means presently devised to carry out said principles, it being considered that the invention comprehends any minor change in construction that may be permitted within the scope of the appended claim.
What is claimed is:
-A quickly detachable coupling for joining a pair of angularly related, horizontal rails to a vertical post, comprising: a bracket member adapted to be aixed to a vertical post and formed of a length of strap metal material, said member including a pair of xedly connected legs each lying wholly in a vertical plane, said legs being When erecting scaffolding, the tubes 14 can bel angularlyrelated to each other and each leg having a horizontallyextending-top edge formed with an upwardly opening notch spaced from the notch of the other leg and communicating with the opposite faces of the leg in which it is formed; and a pair of like hanger members each formed from a length of strap metal, each hanger member including a U-shaped portion having a at bight lying wholly in a horizontal plane to form a flat, horizontally disposed support for an adjacent end of a horizontal rail overlying the bight, said U-shaped portion having flat, wide arms extending upwardly in vertical planes from opposite ends of the bight for embracing the supported rail between them, each hanger member further including a portion of inverted L-shape coextensive in width with and extending from the upper edge of one of said arms to engage in the notch of an adjacent bracket member leg, said inverted L-shaped portion being disposed wholly to one side of the U-shaped portion and including a at part lying wholly in a horizontal plane,
, said flat part being rigid along one edge with and extending laterally outwardly from said upper edge of said one arm, said inverted L-shaped portion further including la second flat part depending in a vertical plane from the opposite edge of said horizontal part in closely spaced, 1
parallel relation to the plane of said one arm, said horizontal part removably engaging in and extending transversely of the associated notch, said vertically depending part and said one arm being spaced apart a distance substantially equal to the thickness of the bracket member leg in which the associated notch is formed, said depending part and said one arm lying in face to face contact with the opposite faces of said adjacent bracket member leg.
References Cited in the file of this patent I UNITED STATES PATENTS 135,279 Mancha Jan. 28, 1873 358,461 Lee Mar. 1, 1887 663,934 Santmyer Dec. 18, 1900 v 698,177 Craft Apr. 22, 1902 1,088,324 Corkhill Feb. 24, 1914 1,579,854 Besse Apr. 6, 1926 1,694,656 Huetten Dec. 11, 1928 2,658,776 Wilcox Nov. 10, 1953 2,659,618 Cafra Nov. 17, 1953
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US375593A US2775473A (en) | 1953-08-21 | 1953-08-21 | Angle tube bracket and hanger assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US375593A US2775473A (en) | 1953-08-21 | 1953-08-21 | Angle tube bracket and hanger assembly |
Publications (1)
Publication Number | Publication Date |
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US2775473A true US2775473A (en) | 1956-12-25 |
Family
ID=23481493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US375593A Expired - Lifetime US2775473A (en) | 1953-08-21 | 1953-08-21 | Angle tube bracket and hanger assembly |
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Country | Link |
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US (1) | US2775473A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499631A (en) * | 1968-11-29 | 1970-03-10 | Russell C Heldenbrand | Corral construction |
FR2448012A1 (en) * | 1979-02-02 | 1980-08-29 | Self Lock Echafaudages | Tubular frame and bar scaffolding assembly - has notched joint plates welded to scaffolding elements |
FR2473090A1 (en) * | 1980-01-02 | 1981-07-10 | Ricouard Marcel | Scaffolding for reinforced concrete shutter support - has socket joints for erection without tools and triangular cross braces |
US4526348A (en) * | 1981-10-29 | 1985-07-02 | Cammack Malcolm E | Fence connector |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US135279A (en) * | 1873-01-28 | Improvement in bedstead-fastenings | ||
US358461A (en) * | 1887-03-01 | Chaeles o | ||
US663934A (en) * | 1900-01-30 | 1900-12-18 | Thomas L Kemp | Bed. |
US698177A (en) * | 1901-10-21 | 1902-04-22 | William M Craft | Fence. |
US1088324A (en) * | 1913-06-25 | 1914-02-24 | Charles Corkhill | Binder-bracket for scaffolding, &c. |
US1579854A (en) * | 1925-05-11 | 1926-04-06 | Frank M Mahan | Derrick |
US1694656A (en) * | 1923-10-01 | 1928-12-11 | Simmons Co | Framing for metal furniture |
US2658776A (en) * | 1950-03-14 | 1953-11-10 | Burr C Wilcox | Structural rod joint |
US2659618A (en) * | 1949-08-06 | 1953-11-17 | Capra Elzo Bruno | Multiple point connector for braces |
-
1953
- 1953-08-21 US US375593A patent/US2775473A/en not_active Expired - Lifetime
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US135279A (en) * | 1873-01-28 | Improvement in bedstead-fastenings | ||
US358461A (en) * | 1887-03-01 | Chaeles o | ||
US663934A (en) * | 1900-01-30 | 1900-12-18 | Thomas L Kemp | Bed. |
US698177A (en) * | 1901-10-21 | 1902-04-22 | William M Craft | Fence. |
US1088324A (en) * | 1913-06-25 | 1914-02-24 | Charles Corkhill | Binder-bracket for scaffolding, &c. |
US1694656A (en) * | 1923-10-01 | 1928-12-11 | Simmons Co | Framing for metal furniture |
US1579854A (en) * | 1925-05-11 | 1926-04-06 | Frank M Mahan | Derrick |
US2659618A (en) * | 1949-08-06 | 1953-11-17 | Capra Elzo Bruno | Multiple point connector for braces |
US2658776A (en) * | 1950-03-14 | 1953-11-10 | Burr C Wilcox | Structural rod joint |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499631A (en) * | 1968-11-29 | 1970-03-10 | Russell C Heldenbrand | Corral construction |
FR2448012A1 (en) * | 1979-02-02 | 1980-08-29 | Self Lock Echafaudages | Tubular frame and bar scaffolding assembly - has notched joint plates welded to scaffolding elements |
FR2473090A1 (en) * | 1980-01-02 | 1981-07-10 | Ricouard Marcel | Scaffolding for reinforced concrete shutter support - has socket joints for erection without tools and triangular cross braces |
US4526348A (en) * | 1981-10-29 | 1985-07-02 | Cammack Malcolm E | Fence connector |
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