US1872813A - Adjustable shelf-angle support for building construction - Google Patents
Adjustable shelf-angle support for building construction Download PDFInfo
- Publication number
- US1872813A US1872813A US464876A US46487630A US1872813A US 1872813 A US1872813 A US 1872813A US 464876 A US464876 A US 464876A US 46487630 A US46487630 A US 46487630A US 1872813 A US1872813 A US 1872813A
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- Prior art keywords
- shelf
- angle
- hanger
- concrete
- bolt
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- Expired - Lifetime
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- 238000009435 building construction Methods 0.000 title description 13
- 239000011449 brick Substances 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000006629 Prosopis spicigera Nutrition 0.000 description 1
- 240000000037 Prosopis spicigera Species 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4135—Elements with sockets receiving removal bolt heads
Definitions
- VThis invention relates'tocertain new and useful improvements in adjustable shelfangle supports for building construction, and more particularly to a supporting member of this type which is capable of both horizontal and vertical adjustments between the shelfangle and theanchoragefrom whichfit is supported.l i. j
- the floors, interiorbeams and other load-supportingportions are carried by ai'structural frame of concrete or steel coveredwithconcrete, and the exterior walls are merely a sheathing of brick, stone, terracotta or other suitable material.
- the outer walls are hung on or'supported bythe concretevframef work. ⁇ For the'purpose of vsupport-ing these outer walls over the window and ⁇ door openings, metallicsheli angles were bolted tothe concrete framework, and the lower rowof brick or similar material supported on this shelf angle.
- anchorage bolts were-cast into the concrete frame-work, these bolts having threaded outerendiportions which were insorted through holes in the rear vertical flange of the shelf angle. and provided with nuts for holding theV angle rigidly in place.
- This form of supporting means did not provide any means of adjustment', either vertical or horizontal'and since it is practically impossible to predetermine the exact inal position of the anchorage bolts, it was usually necessary to drill or burn special holes in the shelf angle to receive the bolts, after the bolts were in place. This isla very slow 'and expensive procedure.
- Metal inserts. have'heretofore been developed which were anchored' in the concrete structure and permitted avertical adjustment ofthe bolts used for. supporting the shelf angle. Even this construction the attaching bolt,and it isdifflcult'to prej determine the proper positioning-'of ⁇ the boltv holes inthe angle member.
- ⁇ metallicinserts are cast into the concrete frame structure, -'andhangers adapted to engage the top and Vbottomfportions-of the rearilange oi the shelf angle are bolted to the inserts. ,t The hangers are verand the shelf angle is horizontally adjustable through the hangers.
- Fig. 3 is a detail horizontalsectionytaken tically adj ustablewith respect ⁇ to the inserts
- Fig. 4 is adetail horizontal sectionill'ustrating a step in the installation ofthe metalj. 'lic inserts. i
- Fig. 5 is a perspectiveview of one ofthe 5, 'comprises a box-like structure consisting of a front wall l, ends 2 and side walls" 3,fall
- front face 1 of the insert is formed a T-shaped slot or opening, lcomprising a vertical slot 9 of a width suflicient to receive the stem 10 of the bolt, and with an upper opening 11 largeenough to f permit the insertion of the head 12 of the bolt (or of the nut 13 if the bolt and nut should bey reversed from the positions shown by yway of example in the drawing).
- One ⁇ or more holesr14v extend througheach side ,flange 4 and rear cover plate8 to receive the :nails used when therinsert is installed,'.as hereinafter described.
- the wooden forms are tornaway, leaving the metallic inserts firmly/embedded .with-,inthe concrete structure with the front Ywall 1 of the insert substantially Hush with the-outer face of the concrete beam.
- the projecting ends of the nails 16 can be-cut away., i Y j.
- the shelf-angle 18, consisting of the horizontally extending flange Vllf'and-vfveI-'tieally extending flange 2O has been supported byextending the stems YlQnoffthe supporting bolts directly through suitableholes formed infthe Vvertical, iange 20,'whereby the shelf angle is bolted directly angle and support the same.
- a suitable hanger is interposed between the supporting bolt and the shelf-angle, and no holes are necessary in the angle member.
- this hanger comprises a rear member 21 and afront member 22, ⁇ each formed of suitable strap metal, their upper end portions being superposed on'one another and 75 provided. with mating openings 23 for receiving the stemv10 of the anchoring bolt.
- the longerfrear -ha-ngermmember 21 has an outwardly extending horizontal flange portion '24 at its Vlower'end adapted to project 80 Fbeneath thehorizontal'iiange 19 of the shelfy
- the shorter front hanger member 22 is ⁇ bent outwardly vand downwardly ⁇ at'25 and 'provided with a vertically extending endportion 26 adaptedffk to overlap the upper portion of the vertical fiange 20 of the shelf-angle and prevent same from tilting outwardly.
- V The assembly is locked lfirmly in ⁇ position by 'placing the nut 13 and washer 27 on the projecting end por- 190 tion of the stem 10 of the ⁇ bolt and screwing the nut down tightly.
- theinetal yinserts will first be anchored within the concrete structure in the manner describedrin detail hereinabove. "95p At some convenient time after theY concrete has setandthe forms have been removed, the bolt 10 maybe inserted in place within the insert f and the members y21 and 22 of the hanger and the nut 13 and washer 27 loosely 100 assembledon the projecting end of the bolt.V At any time thereafter Vthe shelf-angle 18 may be mounted in position by merely swingingaside the front angle members 22, resting the shelf-angleon the rear hanger mem- T bers l21 and then swinging the fr0-nt members 22 down into position, as shownzin Figs. land y2.
- fthe '.125 assemblyz will be heldl tightly in place ⁇ against either vertical or horizontal movements after the nut 13g-has been screwedidown to. draw the head of thefboltfirmly against the inner sirde *1 ofthe front wall 1 oftheinsert.
- this improved supporting device eliminates the necessity of all holes, slots or machining of any type inf the shelf-angle, which is merely clamped in position and'requires no special attention or v adjustment before it is mounted or while it is being mounted on the building framework.
- the supporting device is formedv of a few simple parts which are easily and economically constructed, and are easily assembled, and which have ample strength for supporting the load carried by the shelf-angles.
- a shelf-angle support for building construction comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear flange of the shelf angle and hold same in vertical position,the rearmost hanger member havinga horizontal iiange portion at its lower end to extend beneath and support the shelf-angle, and means for suspending the hanger trom the insert.
- a shelf-angle support for building construction comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear flange of the shelf-angle and hold same in vertical position, the rearmost hanger member having a horizontal lange portion at its lower end to extend beneath and support the shelf-angle, there being mating openings in the ,upper end portions of the hanger members, and a bolt extending through the openings for attaching the hanger to the insert.
- a shelf-angle support for building construction comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear liange of the shelf-angle and hold same in vertical position,
- Vthe rearmost hanger member having a horizontal iange portion at its lower end to extend beneath and support the shelf-angle, and vertically adjustable means for suspending the hanger from the insert.
- a shelf-angle support for building construction comprising a anged insert ⁇ to be anchored rin the concrete lframe?w structure
- a shelf-angle support for building construction comprising aisupp'orting ⁇ means adapted to be partially embedded inthe 'concrete building frame, a hanger comprisingy a pair of superposedmetallic membersV adapted lto proj ectk downwardly respectively 5 in front and behind the rear Aflange of the shelfangle and hold same in vertical position', the rearmost hanger member having a horizontal fiange portion at its lowerfend to extend beneath and support the shelf-angle, and means porting means.
- a shelf-angle support for building con struction lcomprising a supporting means ⁇ adapted to be partially embedded in the conv105 for suspending the hanger from the supcrete building frame, a hanger comprising a v pair of superposed metallic members adapted to project downwardly respectively in frontl and behind the rear yflange of the shelfangle and hold same in vertical position, the rearmost hanger member having a horizontal flange portion at its'lower end to extend beneath and support the shelf-angle, and means for suspending the hanger from the supporting means and permitting vertical adjustment of the hanger.
- a shelf-angle supportV for building construction comprising a A supporting means adapted to be partially embedded in the concrete building frameand including an outwardly projecting threaded bolt, a hanger comprising a pair of superposed metallic members adapted to project downwardly respectively in front and behind the rear flange of the shelf-angle and hold same in vertical itiom; the rearmost ⁇ hanger member ⁇ having a horizontal flange portion at itslower end toextend beneath and support the shelf- Y angle, the superposed .upwardly extending kportions Vof the 1 hanger members being formed. with mating Vopenings to receive the bolt,.'an'd a nut on the threaded portion of theV bolt for clamping the hanger members in load-supporting position.
- a shelf-angle support for building construction comprising a supporting means adaptedto be partially embedded in the concrete buildingoframe and including an outwardly Vprojecting threaded bolt, a hanger comprising a pair of superposed downwardlyv projecting metallic members, the rearnrost memberV 4being vadapted to lie with its rear face against the concrete structure and its front face against the rear surface of the rear flange of the shelf-angle and to project thereabove at-its upper end, said rearmost member'having an outwardly projecting horizontal flange portion at its lower end to extend beneath and support the shelf-angle, the
- foremost hanger member having an upperV portion adapted to overlie and bear against the upper portion of the rear strap member above the shelfLangle and having. a lower portion extending forwardly and then down'- wardly to overlie the front surface of the rear langexo-ffthe shelf-angle and hold same ink vertical position, the-*sup'erposed upper portions of the. han-ger members being formed with mating openings toj receivethe bolt, anda nut adapted to be tightened on thethreaded p'ortionof the bolt to clamp the' hanger members in vload-supporting, p'o ⁇ siti-onf,l A ,o o 4, Lf 'a L D. REILAND.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
l. D. RElLAN-D Filed June 30 1930 Aug. 23, 1932.
ADJUSTABLE SHELF ANGLE SUPPORT FOR BUILDING CONSTRUCTION wie f as
Patented Aug. 23, 1793.2I
PAT
FRANK nfnninann, or orrrcAero;` ILvLrivoIs` L i j Application ined rimesso, ,1930. serial No.464,876. Y
VThis invention relates'tocertain new and useful improvements in adjustable shelfangle supports for building construction, and more particularly to a supporting member of this type which is capable of both horizontal and vertical adjustments between the shelfangle and theanchoragefrom whichfit is supported.l i. j
ln most modern building construction, the floors, interiorbeams and other load-supportingportions are carried by ai'structural frame of concrete or steel coveredwithconcrete, and the exterior walls are merely a sheathing of brick, stone, terracotta or other suitable material. In most instances, the outer walls are hung on or'supported bythe concretevframef work. `For the'purpose of vsupport-ing these outer walls over the window and `door openings, metallicsheli angles were bolted tothe concrete framework, and the lower rowof brick or similar material supported on this shelf angle. Y' ln multiple-story building construction, it is, usual `to support these outer walls at practically every floor level by means of similar shelf angles extending continuous'- ly around the building at each floor, so that any one level or story of brick work can be removed independently without disturbing the brick work above orv below that particular level.
In the first practical form of supporting means used, anchorage bolts were-cast into the concrete frame-work, these bolts having threaded outerendiportions which were insorted through holes in the rear vertical flange of the shelf angle. and provided with nuts for holding theV angle rigidly in place. This form of supporting means did not provide any means of adjustment', either vertical or horizontal'and since it is practically impossible to predetermine the exact inal position of the anchorage bolts, it was usually necessary to drill or burn special holes in the shelf angle to receive the bolts, after the bolts were in place. This isla very slow 'and expensive procedure. Metal inserts. have'heretofore been developed which were anchored' in the concrete structure and permitted avertical adjustment ofthe bolts used for. supporting the shelf angle. Even this construction the attaching bolt,and it isdifflcult'to prej determine the proper positioning-'of` the boltv holes inthe angle member. l Y
vision is made for both vertical and hori- ENT 1 does notpermit of any adjustment ina hori- -Zontal' direction between the shelf angle and Y. c55 According tothefpresentinvention, pro'- c zontal adjustments, and nol holes or other i,
form of machining whateveris'necessarylin the shelf angle members, so that the work of assembling and mounting the 'wall-supportingV devices is -simpliied fand expedited.
Briefly described,`metallicinserts are cast into the concrete frame structure, -'andhangers adapted to engage the top and Vbottomfportions-of the rearilange oi the shelf angle are bolted to the inserts. ,t The hangers are verand the shelf angle is horizontally adjustable through the hangers.
to' provide la Ynew shelangle supporting vrneans of.` the type .briefly described hereinabove and I disclosed Ymore infdetail in the specifications which'follow. fj Y l y, Another 'object is Ato provide anV improved `form' of hanger for supporting shelffar'igles.V .-Other objects and advantages offthisinvention will be more apparent romLthe-,fol-
'lowing detailed description of one approved Fig. 2 is an enlarged vertical sect-ion',"taken ,j
substantially on the line `2`-2 of F ig;V I. i j.
Fig. 3 is a detail horizontalsectionytaken tically adj ustablewith respect` to the inserts,
substantially on the line 3*-3 of 1.l i
Fig. 4 is adetail horizontal sectionill'ustrating a step in the installation ofthe metalj. 'lic inserts. i
improved metallic inserts. j I l, A The improved insert, as best shown i'Ii'Fig.
Fig. 5 is a perspectiveview of one ofthe 5, 'comprises a box-like structure consisting of a front wall l, ends 2 and side walls" 3,fall
Tl'ef principal Vobject of the'invention v1s 10 with the Vfront wall 1 and flanges 4. Shorter anchoring wings may also'project from the endwalls42.VV It will be understood that these anchoring members mighttalre a variety of v different forms, their principal function being to provide sufficient anchorage" surface within the concrete frame in which the insert iis embedded.l The open rear side of the box- `like structure is lcovered by a second sheet metal plate 8 which is spot-welded, as at 8', to the side flanges 4. f In the. front face 1 of the insert is formed a T-shaped slot or opening, lcomprising a vertical slot 9 of a width suflicient to receive the stem 10 of the bolt, and with an upper opening 11 largeenough to f permit the insertion of the head 12 of the bolt (or of the nut 13 if the bolt and nut should bey reversed from the positions shown by yway of example in the drawing). One `or more holesr14v extend througheach side ,flange 4 and rear cover plate8 to receive the :nails used when therinsert is installed,'.as hereinafter described. It will be apparent that thesek improved inserts are very simple and economically constructed of two pieces of sheet steel by simpleV stamping operations,and when welded together, as at`8, a rigid and permanent assembly is provided. The firstrstep in installingthese metalinser-tsr is to mount them temporarily on the inner surface of the outer wall of the wooden fori-n i-n whichithe concrete is to be poured, as` indicated at 15 in Fig. 4. HRather long nails '16 are inserted through the holes'14, .hereinabove referredto, Vand the insert :is inailed against the inner surf-ace ofl the ',wooden form 15, as clearly shown in Fig. v4. It will be noted that the wooden wall ofthe formV closes the T-shaped slot in the insert .thatthe concrete cannot enter the box-like Structure. After-the concrete has been poured jand: lhas set, aspindicated at 17 in Figs. 1, 2
:and 3, the wooden forms are tornaway, leaving the metallic inserts firmly/embedded .with-,inthe concrete structure with the front Ywall 1 of the insert substantially Hush with the-outer face of the concrete beam. The projecting ends of the nails 16 can be-cut away., i Y j, In. previous constructions the shelf-angle 18, consisting of the horizontally extending flange Vllf'and-vfveI-'tieally extending flange 2O has been supported byextending the stems YlQnoffthe supporting bolts directly through suitableholes formed infthe Vvertical, iange 20,'whereby the shelf angle is bolted directly angle and support the same.
against the concrete beam 17 or against the inserts in case inserts are used. According to the present invention, a suitable hanger is interposed between the supporting bolt and the shelf-angle, and no holes are necessary in the angle member. In the form here shown, this hanger comprises a rear member 21 and afront member 22,` each formed of suitable strap metal, their upper end portions being superposed on'one another and 75 provided. with mating openings 23 for receiving the stemv10 of the anchoring bolt. The longerfrear -ha-ngermmember 21 has an outwardly extending horizontal flange portion '24 at its Vlower'end adapted to project 80 Fbeneath thehorizontal'iiange 19 of the shelfy The shorter front hanger member 22 is `bent outwardly vand downwardly `at'25 and 'provided with a vertically extending endportion 26 adaptedffk to overlap the upper portion of the vertical fiange 20 of the shelf-angle and prevent same from tilting outwardly. VThe assembly is locked lfirmly in `position by 'placing the nut 13 and washer 27 on the projecting end por- 190 tion of the stem 10 of the `bolt and screwing the nut down tightly. j j y In practical use, theinetal yinserts will first be anchored within the concrete structure in the manner describedrin detail hereinabove. "95p At some convenient time after theY concrete has setandthe forms have been removed, the bolt 10 maybe inserted in place within the insert f and the members y21 and 22 of the hanger and the nut 13 and washer 27 loosely 100 assembledon the projecting end of the bolt.V At any time thereafter Vthe shelf-angle 18 may be mounted in position by merely swingingaside the front angle members 22, resting the shelf-angleon the rear hanger mem- T bers l21 and then swinging the fr0-nt members 22 down into position, as shownzin Figs. land y2. V.It will be apparent that since there'are no holes or other openings to be engaged' in the shelf-angle, the exact horizontal positioning i'- of the insertsand hangers is immaterial, since any portion; lengthwise, lof the shelf-angle ymay be engaged by the hanger. VNormally the heads 12 of the bolts will restagainst theflower wall of the box-like structure of l1-i5 the insert, but Aincase some one or lmore of these inserts has not-'been` accuratelyv aligned .horizontallywith the other inserts, the corresponding'hangermay be properly positioned'by pushing up thehangerl members until 'F120 the supportingl shelfzportion 24 is properly beneath the horizontalfl-ange 19 of the shelf angle and then screwingthe nut 13 tightly j into. position. Suc-ha-.positioningV of the parts is ind-icated'inf 2;. 'Inany case,fthe '.125 assemblyzwill be heldl tightly in place` against either vertical or horizontal movements after the nut 13g-has been screwedidown to. draw the head of thefboltfirmly against the inner sirde *1 ofthe front wall 1 oftheinsert.
nemers Vertical adjustments might be provided for by forming vertically elongated openings 23 in the hanger members, in which case anchorage bolts of the type heretofore known might be embedded directly in the concrete structure and the special form of inserts omitted entirely.
While only a single shelf-angle has been shown as supported from the concrete frame 17, it will be apparent that two or more superposed rows of such shelving could be used if desired, the same forms of supports being used for each row of shelving.
It will be seen that this improved supporting device eliminates the necessity of all holes, slots or machining of any type inf the shelf-angle, which is merely clamped in position and'requires no special attention or v adjustment before it is mounted or while it is being mounted on the building framework. The supporting device is formedv of a few simple parts which are easily and economically constructed, and are easily assembled, and which have ample strength for supporting the load carried by the shelf-angles.
I claim:
l. A shelf-angle support for building construction, comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear flange of the shelf angle and hold same in vertical position,the rearmost hanger member havinga horizontal iiange portion at its lower end to extend beneath and support the shelf-angle, and means for suspending the hanger trom the insert.
2. A shelf-angle support for building construction, comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear flange of the shelf-angle and hold same in vertical position, the rearmost hanger member having a horizontal lange portion at its lower end to extend beneath and support the shelf-angle, there being mating openings in the ,upper end portions of the hanger members, and a bolt extending through the openings for attaching the hanger to the insert.
3. A shelf-angle support for building construction, comprising an insert to be anchored in the concrete frame, a hanger comprising a pair of superposed metallic strap members adapted to project downwardly respectively in front and behind the rear liange of the shelf-angle and hold same in vertical position,
Vthe rearmost hanger member having a horizontal iange portion at its lower end to extend beneath and support the shelf-angle, and vertically adjustable means for suspending the hanger from the insert.
4. A shelf-angle support for building construction comprising a anged insert` to be anchored rin the concrete lframe?w structure,
lsaid insertbeing-ormed with af'verticallyV Vextending socket-flor receiving one head of a 4 bolt member,'there being a vertically extending-slot in the front of the insert'fromf which the stem of the bolt'projectsT-the bolt being vertically adjustable vin said slot and socket, fand'a hanger perforated .to receive the bolt and having portions adapted` to engage beneath the lower lang and in front ofthe rear flange offthe shelf-angle. i 1 f n r`5. A'shelf-angle'support for building constructioncomprising` a flanged insert to be anchored in :the concrete frame structure,
vsaid insert being formed witha vertically excal position, the rearmost hanger memberhaving a horizontal flange at its'lower end .toV
extend beneath `and ysupport the shelf-angle. i
6. A shelf-angle support for building construction, comprising aisupp'orting `means adapted to be partially embedded inthe 'concrete building frame, a hanger comprisingy a pair of superposedmetallic membersV adapted lto proj ectk downwardly respectively 5 in front and behind the rear Aflange of the shelfangle and hold same in vertical position', the rearmost hanger member having a horizontal fiange portion at its lowerfend to extend beneath and support the shelf-angle, and means porting means.
- 7 A shelf-angle support for building con struction, lcomprising a supporting means` adapted to be partially embedded in the conv105 for suspending the hanger from the supcrete building frame, a hanger comprising a v pair of superposed metallic members adapted to project downwardly respectively in frontl and behind the rear yflange of the shelfangle and hold same in vertical position, the rearmost hanger member having a horizontal flange portion at its'lower end to extend beneath and support the shelf-angle, and means for suspending the hanger from the supporting means and permitting vertical adjustment of the hanger.
8. A shelf-angle supportV for building construction, comprising a A supporting means adapted to be partially embedded in the concrete building frameand including an outwardly projecting threaded bolt, a hanger comprising a pair of superposed metallic members adapted to project downwardly respectively in front and behind the rear flange of the shelf-angle and hold same in vertical itiom; the rearmost `hanger member `having a horizontal flange portion at itslower end toextend beneath and support the shelf- Y angle, the superposed .upwardly extending kportions Vof the 1 hanger members being formed. with mating Vopenings to receive the bolt,.'an'd a nut on the threaded portion of theV bolt for clamping the hanger members in load-supporting position.
- 9. A shelf-angle support for building construction, comprising a supporting means adaptedto be partially embedded in the concrete buildingoframe and including an outwardly Vprojecting threaded bolt, a hanger comprising a pair of superposed downwardlyv projecting metallic members, the rearnrost memberV 4being vadapted to lie with its rear face against the concrete structure and its front face against the rear surface of the rear flange of the shelf-angle and to project thereabove at-its upper end, said rearmost member'having an outwardly projecting horizontal flange portion at its lower end to extend beneath and support the shelf-angle, the
foremost hanger member having an upperV portion adapted to overlie and bear against the upper portion of the rear strap member above the shelfLangle and having. a lower portion extending forwardly and then down'- wardly to overlie the front surface of the rear langexo-ffthe shelf-angle and hold same ink vertical position, the-*sup'erposed upper portions of the. han-ger members being formed with mating openings toj receivethe bolt, anda nut adapted to be tightened on thethreaded p'ortionof the bolt to clamp the' hanger members in vload-supporting, p'o` siti-onf,l A ,o o 4, Lf 'a L D. REILAND.
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Application Number | Priority Date | Filing Date | Title |
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US464876A US1872813A (en) | 1930-06-30 | 1930-06-30 | Adjustable shelf-angle support for building construction |
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US464876A US1872813A (en) | 1930-06-30 | 1930-06-30 | Adjustable shelf-angle support for building construction |
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US1872813A true US1872813A (en) | 1932-08-23 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429607A (en) * | 1967-10-03 | 1969-02-25 | James L White | System for erecting pre-cast concrete panels in a concrete wall structure |
US4587788A (en) * | 1983-04-11 | 1986-05-13 | Bielicki Michael D | Fastening device |
US20110107711A1 (en) * | 2009-11-12 | 2011-05-12 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US20110107716A1 (en) * | 2009-11-12 | 2011-05-12 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US20110138735A1 (en) * | 2009-12-11 | 2011-06-16 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
WO2013131530A1 (en) * | 2012-03-08 | 2013-09-12 | B.T. Innovation Gmbh | Turnbuckle for connecting structural elements |
US9206594B1 (en) | 2014-09-04 | 2015-12-08 | Columbia Insurance Company | Hanger with locator tooth |
US20180163389A1 (en) * | 2015-05-28 | 2018-06-14 | Wood-Perfect Corporation | Construction of the prefabricated column and beam type |
-
1930
- 1930-06-30 US US464876A patent/US1872813A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429607A (en) * | 1967-10-03 | 1969-02-25 | James L White | System for erecting pre-cast concrete panels in a concrete wall structure |
US4587788A (en) * | 1983-04-11 | 1986-05-13 | Bielicki Michael D | Fastening device |
US8209924B2 (en) * | 2009-11-12 | 2012-07-03 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US20110107716A1 (en) * | 2009-11-12 | 2011-05-12 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US8209925B2 (en) * | 2009-11-12 | 2012-07-03 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US20110107711A1 (en) * | 2009-11-12 | 2011-05-12 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US20110138735A1 (en) * | 2009-12-11 | 2011-06-16 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
US8365484B2 (en) * | 2009-12-11 | 2013-02-05 | The Foley Group, LLC | Connector system for securing an end portion of a steel structural member to a vertical cast concrete member |
WO2013131530A1 (en) * | 2012-03-08 | 2013-09-12 | B.T. Innovation Gmbh | Turnbuckle for connecting structural elements |
CN104271852A (en) * | 2012-03-08 | 2015-01-07 | B.T.创新公司 | Turnbuckle for connecting structural elements |
US9206594B1 (en) | 2014-09-04 | 2015-12-08 | Columbia Insurance Company | Hanger with locator tooth |
US20180163389A1 (en) * | 2015-05-28 | 2018-06-14 | Wood-Perfect Corporation | Construction of the prefabricated column and beam type |
US10494807B2 (en) * | 2015-05-28 | 2019-12-03 | Wood-Perfect Corporation | Construction of the prefabricated column and beam type |
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