US1833998A - Anchor insert - Google Patents
Anchor insert Download PDFInfo
- Publication number
- US1833998A US1833998A US704669A US70466924A US1833998A US 1833998 A US1833998 A US 1833998A US 704669 A US704669 A US 704669A US 70466924 A US70466924 A US 70466924A US 1833998 A US1833998 A US 1833998A
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- Prior art keywords
- anchor
- concrete
- arms
- wings
- attachment
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- Expired - Lifetime
Links
- 239000004567 concrete Substances 0.000 description 52
- 238000010276 construction Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 210000005069 ears Anatomy 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 101150007144 Intu gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003313 weakening effect Effects 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
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B1/2604—Connections specially adapted therefor
- E04B2001/268—Connection to foundations
- E04B2001/2684—Connection to foundations with metal connectors
Definitions
- My invention relates concrete" construe tion and more particularly to a furring anchor and the method of installing the same for the f' V attachment of a complementa'ryframe-struc- Y ture, interior finish, light, machineryor other devices.
- an anchor device which may be em-,. bedded inthe concrete structureby being at tached to the interioriof the form and around; which the concreteis poured while in fluid 'or ⁇ plastic state, thereby insuring firm and secure,
- The'preferred form of anchor consists of a U-shaped insert preferably though not necessarily stamped from,
- attach-e ment ears or extensions are perforated to receivenails from the interior, while in "their interconnected able to secure.
- the attachment wings or-ears may beinitially; disconnected but extended one toward theother in a'common plane from theupstanding anchor arms, which may be permanently interconnected by a transversetie as-shown and described .in my co-pend-ing application,
- the object of the invention is, to, simplify the structure as well as the means and mode same perforations are subsequently employed 1924, s riainbjmeeea' of installing such anchors, whereby they will not I only be cheapened in construction, but will be more eflicient in use, more securely. and firmly embedded,- durable, easilyjapplied'andf ,3
- a further object'of theinvention is to pro-- vide an anchormember which may be'secured in retracted form to the interior of the 011-" crete mold or form, and laterextended be yond the concrete body,'subsequent to there-f 60 moval oftheform, thus enabling the anchors to be accurately located and firmly and securely embedded; I 1 a Y
- a further object of the invention i tegpro vide such anchor, which may be "quickly and accuratelylocatcd byun'skilled labor,
- a further object ofthe invention is to en;- able the mounting of such anchors upon roan: boards, preliminary tothe buildingfo f the" a concrete form, thus reducing construction costs and facilitating' theaccuracy with which such anchors maybe located.”
- the invention consists of the features of-construction',the parts and combinations thereof, and the mode-of opera i tion, or their equivalents as hereinafter de scribed and set forth inthe claims', I
- Fig.1 is ape'rspectiv'e' view of the furring anchor forming thesubj'e'ct mat 'ter hereof, inits original or initial condition, preparatory to being locatedlin the concrete form, the subsequent extension of the attachment wings or ears being indicated by dotted lines.
- Fig. 2 is a sectional view illustrating the application'of the lanchorto a concrete body, and to a tuning strip securedlthereto -ii
- Fig. 3 is a perspective view illustrating; the
- Fig. 5 isan overlie perspective view of afse'ction offconcreteceil
- Fig. 6 is a modification of the furring anchor as describedand claimed in my co-pending application.
- Fig. 7 is a further modification employing a single anchor arm and wing.
- Such medial scoring "or weakening maybe by a I shown at b.
- . may be -mounted"upon separate form boards 7 :in alignment with each other, preparatory to building the 'for'msfas shown in- When assembled into a concrete form or mold, such anchor' memberslwill extend withinthe mold as shown in Fig. 4, with the trans; verse" connecting portion 2, comprising theattachment wingset abutting the face of 69.;the"form, andthe corrugated or crimped shown inFig. 2.
- the anchor members may be thrust intotop-surface of the concrete body while still in a plastic condition.
- the arms 11 arethrust'into themass until the transverse portion 2 is flush withthe surface of the con crete body.
- the formboards are. torn away, leaving-the, anchor member embedded in the hardened concrete body withthe'nails 6 from which the form boardshave been de tached protruding from the anchor members.
- the anchor thus enable'sa firm and extended bearingsurface forthestrip9. By fixedly at-.
- the anchor members are made in various slzes, and widths to accommodate stringers or furringr strips of different dimen" sions and also to aifordanchors of greateror':
- Fig. G is showna modification wherein the extensible'wing portions t e are nor.-.v
- The'anchor arms 1 are. interconnected by a transverse permanent connecting tie bar 11,,which formed integral with the wings4 and the anchor arms 1
- this anchor is adapted to be embedded in :the concrete body by being secured to theinterior of the concrete form by. nails being driven through the perforations ofthe wings P.)
- the concrete mass is poured about the anchor 1, and upon removal of the form boards the wings 4 are flexed outwardly to extended position, as before described.
- the anchor arms are permanently interconnected by the transverse tie 11, even after embedment in the concrete body, where as as shown in Fig. 2, after separation of the attachment wings Hithe initially described construction; comprises two independent hangers embedded throughout a portion of their length in the concrete body with the protruding ortions attached to the opposite sides of the furring-strip'or stringer.
- Such single anchors maybe initially pro quizd in L-shaped form as shown in Fig. 7.
- Such single anchor is installed in the same manner by temporarily nailing the laterally projecting wing portion 4 to the interior of the form, and after removal of the form bending such wing outwardly as indicated by dotted lines in Fig. 7.
- said wings being adapted 1 to be separated dividing the unit into independent sections and flex extraneous body.
- anchor unit for concrete structuresrand the like
- an anchor unit or the like including anchor portions to be embedded in a body of concrete and intermediate transverse portion connecting the anchor portions one Wlth the other said transverse intermediate portlon having perforations therein intermediate the anchor portions accessible from the back of the unit.
- the unit being divided into independent attachment members, by the separation of the intermediate attachment portion,
- An anchoring'device for floorsleepers 40 placed upon concrete floors comprising a pair of su stantially L shaped angle sections of sheet metal disposed in substantial ,U form and'means for detachably holding said angle sections together.
- H r q I 11 A sleeper anchorcomprising a pair of angle members made of sheet metal held together in assembled condition and in substantial U form by an easily breakable connec- 5 tion, the legs of such U shaped member being adapted for insertion in Wet concrete and the connected members of the U'shaped structure limiting such insertion. a r I 12.
- a sleeper member comprislng a pair 5 of angle members made of sheet metal, means for detachably connecting the same together in substantial U form, the legs of such U V shaped member being adaptedfor insertion. in Wet concrete. and being constructed to resist removal, the connected members of the U shaped structure limiting such insertion.
- An anchoring device for sleepers placed upon concrete floors, comprising a pair of substantially L shaped sheet metal angle sectionsdisp'osed insubstantial U form,and
- -an anchor unit for insertion in a concrete body in: cluding anchor arms and attachment Wings disposed in substantially right angle relation to the armslandconnecting said arms to the interior face of a form While 'the mass of material is being deposited thereabout, such attachment wings being subsequently extendable beyond the concrete body in pairs, said Wings being: for attachment by flexing them outward from-their approximately *right angle relation with the anchor .17.
- an anchor unit for insertion in a concrete body including anchor arms and attachment Wings disposed in substantially-right angle relation to the arms and detachablyfconnecting the arms in pairs. 7 w
- an anchor 1 unit or the like including a pairof'upstand' ing, spaced arms to be embedded'in a body of concrete, inturned “attachment Wings flexibly attached to said arms and extending thence transversely the "direction "of the opposite arm and detachably connecting said spaced ⁇ arms one to th'eother,'said intu'rned' Wings having therein perforations accessibl'e betWeen the upstanding spaced arms through Which the unit may be'nailed to the side of a concrete form.
- V V V v In testimony whereof, I have hereunto set.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
1- c. A. KINNINGER 1,833,993
ANCHOR INSERT FiIed A priI 7, 1924 Patented Dec. 1, 1931 UNITED STATES PATENT OF CE CARL a KINNINGER,1OF nAYToN, OHIO, AssIGNoR or ONE-HALF o ARTHUR it. xmi.
, i a nmenaorunmrromonxo i molten INSERT. l,
, 'Application i iled April 7,
My invention relates concrete" construe tion and more particularly to a furring anchor and the method of installing the same for the f' V attachment of a complementa'ryframe-struc- Y ture, interior finish, light, machineryor other devices.
Inthe present invention there is contemplated an anchor device which may be em-,. bedded inthe concrete structureby being at tached to the interioriof the form and around; which the concreteis poured while in fluid 'or} plastic state, thereby insuring firm and secure,
embedment and interlocking engagement with the concretebody. The'preferred form of anchor consists of a U-shaped insert preferably though not necessarily stamped from,
sheet metal, the upstanding arms of which are crimped, corrugated or of otherwise irregular I e outline to atfordinterlocking anchorage Wlt-hin the concrete body, The transverse interconnecting portion of the Ushaped insert ismedially scored or weakened to enable it to be broken or separatedsubsequent,to the embedment of the anchor,'the wings or ears formed by such breakage or separation being. adapted to be flexed outwardly into outstanding angular relation with the concrete body for engagement with the fu-rring strip 01,
, other member to be attached. These attach-e ment ears or extensions, initially intercom nected, are perforated to receivenails from the interior, while in "their interconnected able to secure. In lieu of this construction,
the attachment wings or-ears may beinitially; disconnected but extended one toward theother in a'common plane from theupstanding anchor arms, which may be permanently interconnected by a transversetie as-shown and described .in my co-pend-ing application,
Serial No. 750,159 since matured into Patent The object of the invention is, to, simplify the structure as well as the means and mode same perforations are subsequently employed 1924, s riainbjmeeea' of installing such anchors, whereby they will not I only be cheapened in construction, but will be more eflicient in use, more securely. and firmly embedded,- durable, easilyjapplied'andf ,3
unlikely toget out'ofordenj c A further object'of theinvention is to pro-- vide an anchormember which may be'secured in retracted form to the interior of the 011-" crete mold or form, and laterextended be yond the concrete body,'subsequent to there-f 60 moval oftheform, thus enabling the anchors to be accurately located and firmly and securely embedded; I 1 a Y A further object of the invention i tegpro vide such anchor, which may be "quickly and accuratelylocatcd byun'skilled labor,
A further object ofthe invention is to en;- able the mounting of such anchors upon roan: boards, preliminary tothe buildingfo f the" a concrete form, thus reducing construction costs and facilitating' theaccuracy with which such anchors maybe located."
With the above primaryand other inciden f tal objects in view as will more fully appearin the specification, the invention 'consists of the features of-construction',the parts and combinations thereof, and the mode-of opera i tion, or their equivalents as hereinafter de scribed and set forth inthe claims', I
'In the accompanying drawi'ngsJwher'ein"80 is shown the preferred, lbutobvious'ly not" necessarily the only form of e bodiment oi the invention, Fig.1 is ape'rspectiv'e' view of the furring anchor forming thesubj'e'ct mat 'ter hereof, inits original or initial condition, preparatory to being locatedlin the concrete form, the subsequent extension of the attachment wings or ears being indicated by dotted lines. Fig. 2 is a sectional view illustrating the application'of the lanchorto a concrete body, and to a tuning strip securedlthereto -ii Fig. 3 is a perspective view illustrating; the
e assembly of ther anchors upon a. form board;
preparatory to the building, of the concrete form. Fig. 4: illustrates the anchorset -injfi position in the concrete form,,preparatoryto= pouring the-mixture, Fig. 5 isan overlie perspective view of afse'ction offconcreteceil;
ing, showing therein a series of anchor mem bers" in successive stages of preparation: 166
Like parts are indicated by similar char- Fig. 6 is a modification of the furring anchor as describedand claimed in my co-pending application. Fig. 7 is a further modification employing a single anchor arm and wing.
acters of reference throughout the several views. 1 1
In laying wooden floor upon a concrete foundation, or base, it is desirable to anchor 10 or. otherwisesecure. stringers or furringstrips to such foundation, to which the flooring may be nailed. In the course of concrete building construction, it becomes necessary to' apply furring strips to the side walls and to the v V ceiling for supporting interior finish, attach .2 a sidewall; 'The present anchor is adapted "tobe embedded inthe concrete bodywhile ing interior frame partitions, for supporting a shelvesor cupboards, and for attaching light machineryiand the like, which it may be 7 sirableto suspendl from a c'eilingorsecure to still in plastic state; with its attachment wings illustrated, in its simplest and preferred form in Figs. 1to 4: ofthedrawings, wherein'itconor Qears in. retracted relation, such attachment wings, being extensible subsequent to the re-.
moval, of the .concrete form. i -The anchor is member is IHGdIELIlYSCOIBd 'OT weakened at 3:,
toenable its subsequent breakage, andseparationof thelateral wing portions 4-4. Such medial scoring "or weakening maybe by a I shown at b. The furrlng strip, stringer or 'means. of an indentation extending substan tially through the. sheet material, or by a succession of sl'ts. spaced one from the other 1 and is secured by nails. 10,.dr1ven laterally and separated by intermediate easily broken bridgingfpjortions.v 'Any means which will enable -the detachment of the lateral wings or attachment'portions 4-4 'onefrom the other maybe employed; The wing portions 4r. t'arepferforated at 5'. to receive-nails 6, driven from the insid e of the each or member,
for temporarily. securing it to the form board.
As an inexpensive and rapid means of instal-1 j. lation',- axnumber' of these anchor. members:
. may be -mounted"upon separate form boards 7 :in alignment with each other, preparatory to building the 'for'msfas shown in- When assembled into a concrete form or mold, such anchor' memberslwill extend withinthe mold as shown in Fig. 4, with the trans; verse" connecting portion 2, comprising theattachment wingset abutting the face of 69.;the"form, andthe corrugated or crimped shown inFig. 2. The wing portion 4+4 of the interconnecting transverse portion 2,
then lies in the plane of the surface of the concrete body,whetherit bea .wallor aceiling. In thecase of a concrete floor or foun dation, the anchor members may be thrust intotop-surface of the concrete body while still in a plastic condition. The arms 11 arethrust'into themass until the transverse portion 2 is flush withthe surface of the con crete body. After the concrete has suii'iciently set and hardened, the formboards are. torn away, leaving-the, anchor member embedded in the hardened concrete body withthe'nails 6 from which the form boardshave been de tached protruding from the anchor members.
The strain of removal or detachmentjof the form boards willor'dinarily be suflicie'ntto start or'b'uckle the transverse connecting portion 2 of the anchor. This transverse, portion is then broken by being pried outwardly, the
line of breakage-orseparation being upon the medial score line 3, thus detaching the wings or ears 4-4 one from V the other.
These wings are then bent'outwardly to a po sition substantially at right angles to the face of the concretebody, as shown by dotted lines in Fig. 1, and as shown at b inFigs. 2 and.5.. There is shownat a in "Fig. ,5, th e anchor,
member as disclosed upon the removal of the form board, and before being extended as other structural member 9 is then interposed between the projected or exten dedwings l-A into such stringer or furring strip, through the perforations 5 a direction opposite to that in which the nails 6 were driven for attachment tothe concrete form. Itp'will be noted that the construction enables the furrinsr strip or stringer -9, to bear directly against the face of the concrete body throughout substantially its full length.
The anchor thus enable'sa firm and extended bearingsurface forthestrip9. By fixedly at-.
tachment wings or ears 44 when extended is insured. The anchor members are made in various slzes, and widths to accommodate stringers or furringr strips of different dimen" sions and also to aifordanchors of greateror':
less strength, in accordance withthe condi;v
on's of use, and .thestrain to which they are e to be subjected. The method ofinstallationment of the concrete forms does notitself brealr the wings l l apart and partially flex them outwardly, after whichitis only necessary to bend them to parallel relation byia' hammer blow. 1
In Fig. G is showna modification wherein the extensible'wing portions t e are nor.-.v
mally and initially disconnected, one from the other,-but are extended inwardly in a common plane. The'anchor arms 1 are. interconnected by a transverse permanent connecting tie bar 11,,which formed integral with the wings4 and the anchor arms 1 Like the construction. previously described, this anchor is adapted to be embedded in :the concrete body by being secured to theinterior of the concrete form by. nails being driven through the perforations ofthe wings P.) The concrete mass is poured about the anchor 1, and upon removal of the form boards the wings 4 are flexed outwardly to extended position, as before described. In this construction the anchor arms are permanently interconnected by the transverse tie 11, even after embedment in the concrete body, where as as shown in Fig. 2, after separation of the attachment wings Hithe initially described construction; comprises two independent hangers embedded throughout a portion of their length in the concrete body with the protruding ortions attached to the opposite sides of the furring-strip'or stringer.
For conditions of use wherein the anchorfi is subjected only to minor strains, or for attaching small strips, it may bedesired. to"
employ only one attachment wing or car, in which case the unit may be broken into two L-shaped members before installation,
or such single anchors maybe initially pro duced in L-shaped form as shown in Fig. 7. Such single anchor is installed in the same manner by temporarily nailing the laterally projecting wing portion 4 to the interior of the form, and after removal of the form bending such wing outwardly as indicated by dotted lines in Fig. 7.
From the above description it will be ap-" parent that thereis thus provided a device of the character described possessing the particular features of advantages before enumerated as desirable, but which obviously is susceptible of modification in its form, proportions, detail construction and arrange-' ment of parts Without departing from'the principle involved lor sacrificing any of its advantages. y
'While in order to complywith the statute the invention has been described in language more or less specific as to structural features,
it is to be understood that the invention is not limited to thespecific details shown, but that the means and construction herein disclosedcomp'rises the prefered form of several modesof, putting, the invention into effect and the invention s, there'fore,claimed in any of itsforms ormodifications within the legitimate and valid scope of the appended claims. a
Having thus claim:
an article of n1anufacture,a furring anchor or the like for embedment in a con-j Crete bo y. omprising a substantially U- shaped unit, the arms of which are of ir-v regularycontourfor anchorage purposes, the transverse eonnectlng portion being. perforated and separable upon 1 an. intermediate line of breakage to form two flexible attachment wings flexible outwardly for engagement with a furring strip or the like 2; ,Asan articieof manufacture, an anchor unit to be embeddedin a body of concrete,two
initially interunited wing portions, attach ment means carried by thewingportion for anchorage engagement in the concrete body,
said wings being adapted 1 to be separated dividing the unit into independent sections and flex extraneous body.
comprising a strip of sheet metal, the ends of which are upturned and corrugated, the intermediateportion of which is weakened on a medial line of breakage by tl ,separa tion of whichtwo outwardly flexible attachment wingsareformed, 1
l 4-; As an article of manufacturga-n anchor unit for concrete structures and the like comprising a pair of anchor arms to be embedded. in a body of plastic material, and an attachment wing. flexibly attached to each anchor arm, said attachment wings being detachably united one with the-other. V
5. As an article of manufacture, two substantially L-shaped members, the lateral arms of which are temporarily interc'on nected, such arms being susceptible to separation and flexing into approximately parala1 relation subsequent to the embedment of 4 the initially upstanding parallel arms in a plastic body.
' 6, The herein described methodof installanchor inserts in. concrete bodies consist connecting portion,depositing concrete thereabout, removing the foi'lnsgn edialiy separattheintermediate connecting portion and described my invention, 1
ed outwardly for attachment' to; an j As an articlolof manufacture, anchor unit for concrete structuresrand the like,
ing in attaching two spaced anchorage arms to a form side by lIltQIil'l'lC-KllittfiffiQXlble,
, flexing the separated parts of the connecting portion outwardly beyond'the face of the concrete body. a
7. As an article of manufacture, an anchor unit or the like, including anchor portions to be embedded in a body of concrete and intermediate transverse portion connecting the anchor portions one Wlth the other said transverse intermediate portlon having perforations therein intermediate the anchor portions accessible from the back of the unit.
spacedarms, the perforations of said trans verse connect ng'portlon being exposed intermediate the corrugated arms enabling the unit to be nailed to the interior face of a concrete form through such perforations.
9. 'An anchor unit for attaching extraneous bodies to a concrete structure, including spaced anchor extensions to be embedded in the concrete body and an intermediate attaehmemr rtio n detachably" connecting the spaced anchor extensions one with the other,
to insure proper spacing of the anchor extensions, the unit being divided into independent attachment members, by the separation of the intermediate attachment portion,
Which is adapted when disconnected to be flexed to angularly disposed portions in rela- 7 tion With the plane of the body'forattachment to an extraneous body.
10. An anchoring'device for floorsleepers 40 placed upon concrete floors, comprising a pair of su stantially L shaped angle sections of sheet metal disposed in substantial ,U form and'means for detachably holding said angle sections together. H r q I 11. A sleeper anchorcomprising a pair of angle members made of sheet metal held together in assembled condition and in substantial U form by an easily breakable connec- 5 tion, the legs of such U shaped member being adapted for insertion in Wet concrete and the connected members of the U'shaped structure limiting such insertion. a r I 12. In a sleeper membercomprislng a pair 5 of angle members made of sheet metal, means for detachably connecting the same together in substantial U form, the legs of such U V shaped member being adaptedfor insertion. in Wet concrete. and being constructed to resist removal, the connected members of the U shaped structure limiting such insertion.
' 13. An anchoring device for sleepers placed unit, each of said sections having a bend able portion arranged for "disposal in Ver-' tical position after the connection has been broken and theconcrete has set.
14-. An anchoring device; for sleepers placed upon concrete floors, comprising a pair of substantially L shaped sheet metal angle sectionsdisp'osed insubstantial U form,and
held in such assembled form for application as'a unit by easily breakable means;
members made of sheetmetal held in-assema bled condition by an easily breakable connection, the legs of such anchor being adapted I for insertion in Wet concrete and having in tegral portions limiting such insertion. V.
16. As an article of m'anufacture,-an anchor unitfor insertion in a concrete body in: cluding anchor arms and attachment Wings disposed in substantially right angle relation to the armslandconnecting said arms to the interior face of a form While 'the mass of material is being deposited thereabout, such attachment wings being subsequently extendable beyond the concrete body in pairs, said Wings being: for attachment by flexing them outward from-their approximately *right angle relation with the anchor .17. As an article of manufacture an anchor unit for insertion in a concrete body including anchor arms and attachment Wings disposed in substantially-right angle relation to the arms and detachablyfconnecting the arms in pairs. 7 w
18. As an article of manufacture an anchor 1 unit or the like including a pairof'upstand' ing, spaced arms to be embedded'in a body of concrete, inturned "attachment Wings flexibly attached to said arms and extending thence transversely the "direction "of the opposite arm and detachably connecting said spaced} arms one to th'eother,'said intu'rned' Wings having therein perforations accessibl'e betWeen the upstanding spaced arms through Which the unit may be'nailed to the side of a concrete form. V V V v In testimony whereof, I have hereunto set.
,my hand this 5th day of April, A. D. 1924 CARL A. KINNINGE-R.
upon concrete floors, comprising a palr of single sections of sheet metal, said sections 55 'beingheldj together by. an easily breakable connectionfor insertion in the concrete as a V 75 "15. A'sleeper anchor comprising angle
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US704669A US1833998A (en) | 1924-04-07 | 1924-04-07 | Anchor insert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US704669A US1833998A (en) | 1924-04-07 | 1924-04-07 | Anchor insert |
Publications (1)
Publication Number | Publication Date |
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US1833998A true US1833998A (en) | 1931-12-01 |
Family
ID=24830427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US704669A Expired - Lifetime US1833998A (en) | 1924-04-07 | 1924-04-07 | Anchor insert |
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US (1) | US1833998A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363373A (en) * | 1965-10-19 | 1968-01-16 | Bernard B. Huss Jr. | Form tie |
US6263625B1 (en) | 1999-04-26 | 2001-07-24 | Lapointe Ray A. | Storm panel attachment system |
US7134252B2 (en) * | 1994-02-02 | 2006-11-14 | Thompson Thomas C | Retrofit hurricane and earthquake protection |
WO2020132156A1 (en) * | 2018-12-19 | 2020-06-25 | Mitek Holdings, Inc. | Anchor for a concrete floor |
USD894721S1 (en) | 2018-12-19 | 2020-09-01 | Columbia Insurance Company | Anchor for a floor |
-
1924
- 1924-04-07 US US704669A patent/US1833998A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363373A (en) * | 1965-10-19 | 1968-01-16 | Bernard B. Huss Jr. | Form tie |
US7134252B2 (en) * | 1994-02-02 | 2006-11-14 | Thompson Thomas C | Retrofit hurricane and earthquake protection |
US6263625B1 (en) | 1999-04-26 | 2001-07-24 | Lapointe Ray A. | Storm panel attachment system |
WO2020132156A1 (en) * | 2018-12-19 | 2020-06-25 | Mitek Holdings, Inc. | Anchor for a concrete floor |
USD894721S1 (en) | 2018-12-19 | 2020-09-01 | Columbia Insurance Company | Anchor for a floor |
US11142916B2 (en) | 2018-12-19 | 2021-10-12 | Columbia Insurance Company | Anchor for a concrete floor |
US11624191B2 (en) | 2018-12-19 | 2023-04-11 | Columbia Insurance Company | Anchor for a concrete floor |
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