US3503584A - Anchor stud holding assembly for concrete forms - Google Patents

Anchor stud holding assembly for concrete forms Download PDF

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US3503584A
US3503584A US648178A US3503584DA US3503584A US 3503584 A US3503584 A US 3503584A US 648178 A US648178 A US 648178A US 3503584D A US3503584D A US 3503584DA US 3503584 A US3503584 A US 3503584A
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holder
stud
anchor
concrete
anchor stud
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US648178A
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Allan F Erhart
Augustus F Erhart
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ALLAN F ERHART
AUGUSTUS F ERHART
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ALLAN F ERHART
AUGUSTUS F ERHART
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    • 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
    • E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/918—Threadless nut

Definitions

  • the invention includes an anchor stud holding assembly designed to be attached to concrete forms for holding an anchor stud in place while the concrete wall is being formed.
  • the assembly has a holder arranged to be frictionally but removably engaged in an aperture in the concrete form and having a central bore frictionally holding an anchor stud therein.
  • the portion of the anchor stud to be embedded in the concrete projects from the holder.
  • the assembly also includes a plug for filling the hole in the form after the holder has been removed, and further includes a wrench for installing and removing the holder.
  • This invention relates to new and novel anchor stud holding assemblies for concrete forms.
  • anchor studs are attached to concrete walls by drilling holes in the wall after the concrete has set up, but such manner of installation often leads to fracture of the concrete and obviously cannot achieve the fixed positioning accomplished by embedding the anchor stud in the concrete at the time the latter is poured.
  • objectives of the present invention are to provide an anchor stud holding assembly which is simple in construction, economical to manufacture, and
  • FIGURE 1 is a longitudinal, sectional view taken centrally through a first form of anchor stud holder of the present invention and showing such holder in an installed position in a concrete form;
  • FIGURE 2 is a side elevational view of the holder of FIGURE 1;
  • FIGURE 3 is an end view taken on the line 33 of FIGURE 2;
  • FIGURE 4 is a cross sectional View taken on the line 4-4 of FIGURE 2;
  • FIGURE 5 is a longitudinal, sectional view of a sec- 3,503,584 Patented Mar. 31, 1970 0nd form of anchor stud holder, taken on the line 55 of FIGURE 8;
  • FIGURE 6 is a fragmentary, longitudinal sectional view of one end portion of the holder of FIGURE 5 and showing anchor stud holding means at such end portion;
  • FIGURE 7 is a side elevational view of the holder of FIGURE 5;
  • FIGURE 8 is an end elevational view of the holder of FIGURE 5; taken on the line 88 of said latter figure;
  • FIGURE 9 is a foreshortened, elevational view, partly broken away, of a wrench for installing and removing the holder of FIGURE 5;
  • FIGURE 10 is an end elevational view of the wrench, taken on the line 1010 of FIGURE 9;
  • FIGURE 11 is a side elevational view of a plug member used to seal a hole in the forms formerly used by the holder to set an anchor stud.
  • FIGURE 1 there is shown in fragmentary section a sheet-type form 10 which is in common use to confine concrete in the formation of walls 12 or the like.
  • anchor studs 14 such as stud bolts
  • shank portion 16 usually threaded, projecting from the surface of the wall 12 for anchoring structural members thereto.
  • an assembly which includes a holder as one part thereof adapted to hold an anchor stud in place on the form while the concrete wall is being formed.
  • a first embodiment of the holder is shown in FIGURES 1-4, and comprises generally a 'body member 18 having opposite end portions 20 and 22 and an annular flange 23 intermediate these end portions.
  • the body member 18 has a central, longitudinal bore or opening 24 to receive the shank portion 16 of the anchor stud 14. It is desired that the shank portion have a substantially tight frictional grip in a portion of the bore 24, and for this purpose the bore at the end portion 20 of the body member has longitudinally extending ribs or projections 26 for accomplishing the said frictional grip on the stud.
  • ribs 26 may be provided, such as four as illustrated in FIGURE 3.
  • the ribs of course may extend the full length of the bore 24 but such may not be necessary since it is only required that a sufiicient grip be obtained on the stud 14 in the end portion 20 to hold it securely in place while the concrete is being poured and worked.
  • the end portion 20 of the body member 18 is adapted to be removably fitted in an aperture 27 provided in the form 10, and when installed, the inner end thereof acts as a substantially continuous molding surface with the molding surface of the forms.
  • the aperture 27 has a selected diameter so as to tightly receive this end portion of the body member in a frictional engagement and insure a positive, set position of the body member in the form
  • the outer surface of the end portion 20 has annular serrations or teeth 28 to provide the grip desired on the inner surface of the aperture 27. These serrations are angled away from the concrete area to provide a locking grip in the one direction.
  • the end portion 22 of the mounting device has external, longitudinally extending reinforcing ribs 30.
  • This end portion also has a longitudinal slot 32, and marked on the outer surface of this end portion adjacent the slot are reference means 34 such as recesses, projections, or the like.
  • reference means 34 are identified by indicia 34a which indicates the distance between the end edge of portion 20 and the reference means 34, whereby to designate the distance that the stud will project from the concrete.
  • indicia 34a which indicates the distance between the end edge of portion 20 and the reference means 34, whereby to designate the distance that the stud will project from the concrete.
  • end portion 20 of body member 18 is cut longitudinally along a diametral line 36, best seen in FIGURE 3, such cut extending from the end of the body portion 20 to the far side of the annular flange 23.
  • apertures 27 are first provided in the form 10 at those places where anchor studs are to be located. These apertures have a diameter slightly less than the overall diameter of the serrated por- :ion 28 so that the serrated portions of the holders will 1ave a substantially tight fit in the apertures 27.
  • a stud 14 is inserted in the bore 24 to the selected depth and then the body member is forced into the apertures 27 to a point where the flange 23 abuts against the front iurface of the form. It is necessary that the holder have a good frictional grip in the aperture 27, such being accomplished by the dimensional relationships of the apertures 27 and the end portions 20. It is desired that the heads of studs 14 be smaller than the apertures 27 so hat the studs can be installed in the holders prior to installation of the latter in the forms.
  • the forms 10 are removed, and as these forms are removed the holders 13 nove therewith and disengage themselves from the proecting ends of the studs, the studs remaining set in the :Oncrete. If it is necessary to remove the stud mounting ievices 18 from the forms, such can be accomplished by manipulating them back and forth laterally while at the lame time pulling them outwardly from the face of the :orm.
  • the device is preferably constructed of a semi-resilient naterial, such as polyethylene plastic to obtain a good i'rictional grip on the forms as well as on the anchor ;tuds.
  • the holder is sufiiciently rigid, however, to adeuately support the anchor stud while the concrete is )eing poured.
  • FIGURES 5 through 8 show a second form of the lolder.
  • This embodiment includes a body member 18a raving opposite end portions 20a and 22a. It has an tnnular flange 23a and a central longitudinal bore 24a. luch bore is reduced in diameter in the end portion 20a, iesignated by the numeral 38, and furthermore has an tnnular sharpened projection 40 adjacent the other end )f the holder which is adapted to grip an end of the ⁇ nchor stud, provided of course that the stud is of sufficient ength to project that far into the holder.
  • the projection i is angled toward the outer end of the holder to proide a lock-type grip on the anchor stud in the one direcion.
  • the diameter of the portion 38 is substantially the arne as the anchor stud or slightly smaller, and the proection 40 has an internal diameter slightly smaller than he portion 38, so that it is expanded somewhat by the lIlChOl' stud.
  • the anchor stud is frictionally gripped y the bore portion 38 and if long enough by the harpened projection 40.
  • FIGURE illustrates an anchor tud mounted in the holder and FIGURE 6 illustrates the normal condition of the projection 40, with the anchor tud being shown in phantom lines.
  • the end portion 20a 5 provided with at least two diametrally aligned slots or uts 36a which allow expansion of such end portion and :onsequently easy insertion of the anchor studs into the tolder. When the holder is installed in the form, howver, the end portion contracts to firmly grip the anchor tud.
  • end portion 20a is pro- 'ided with screw threads 28a which provide a good grip between the holder and the form and which also serve the improved function that the holder can beinserted in or removed from the aperture 27 by rotation.
  • the end portion 22a adjacent the flange 23a has a head 42 for receiving a wrench to turn the holder.
  • the head 42 is shown as having a square shape, FIGURE 8. Leading rearwardly from the head 42 at its corners are external, longitudinally extending reinforcing ribs 30a.
  • the holder is further reinforced at its outer end by a thickened ring or band 44.
  • FIGURES 9 and 10 Also associated with the present assembly, FIGURES 9 and 10, is a wrench 48 intended for use with the holder of FIGURE 5 to install and remove such holder.
  • This wrench comprises a hollow socket-like structure having a wall 50 at one end provided with an outer projection or boss 52.
  • This boss has a non-round aperture or socket 54 for receiving the drive spindle of a turning handle.
  • the opposite end of the wrench from the wall 50 has an opening 56 the shape and dimension of which corresponds to the shape and dimension of the head 42.
  • the wrench is adapted to be fitted over the end portion 22a of the holder 18a, as seen in phantom in FIGURE 7, for engagement of the opening 56 with the head 42.
  • the holder For installing the holder in an aperture 27, it can either be forced directly into the aperture by first fitting the wrench 48 thereon and then applying hammer blows to the boss 52 or it can be rotated into the aperture also by using such wrench.
  • the holder is removed from the forms by retracting rotation.
  • FIG- URE 11 Also forming a part of the present invention, FIG- URE 11, is a plug 58 dimensioned to be received in an aperture 27 in the form for the purpose of plugging the holes originally made for the holders in order that the form can be reused.
  • This plug has annular serrations 60 to provide a locking grip in the apertures 27.
  • a tubular body having a tubular, pluglike end portion, teeth-like exterior projections on said end portion adapted to removably hold the end portion in the aperture, said body having a second end portion provided with a driving portion, said body also having an interior gripping portion, and an exterior, radial projection on said body adapted to serve as a stop.
  • the anchor stud holder of claim 1 wherein the driving portion is not-like in exterior configuration, the radial projection comprising a radial flange positioned between the tubular, plug-like end portion and the driving portion, the radial projection extending radially outwardly beyond the driving portion and being adapted to serve latter to move it axially by means of the threaded engagement with the defining inner surface of the aperture.
  • the anchor stud holder of claim 1 wherein said body is constructed of a semi-resilient material whereby to have a compressed resilient and frictional grip in the aperture in the form member, and including a sharpened inwardly projection portion in said bore arranged to frictionally and removably engage the stud.
  • the anchor stud holder of claim 1 including means defining a longitudinal slot in said body, said indicia means adjacent said slot to indicate a projection extent of a stud into said body.

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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)
  • Joining Of Building Structures In Genera (AREA)

Description

March 31, 1970 E H ETAL 3,503,584
ANCHOR STUD HOLDING ASSEMBLY FOR CONCRETE FORMS Filed May 1, 1967 2 Sheets-Sheet 1 FIG. I
FIG. 4
INVENTOR.
AU STUS F. HART BY MA ATTORNEY March 31, 1970 A. F. ERHART ET AL 3,503,584
ANCHOR STUD HOLDING ASSEMBLY FOR CONCRETE FORMS Filed May 1, 1967 2 Sheets-Sheet 2 FOG FF IG, 6
FIG. 7
USTJWQ RT AUG F. HA
. RHART W lul W ATTORNEY United States Patent 3,503,584 ANCHOR STUD HOLDING ASSEMBLY FOR CONCRETE FORMS Allan F. Erhart, Rte. 4, Box 193, Port Orchard, Wash.
98366, and Augustus F. Erhart, deceased, late of Portland, 0reg., by Anina G. Erhart, administratrix, 5715 N. Maryland, Portland, Oreg. 97217 Continuation-impart of application Ser. No. 445,099, Apr. 2, 1965. This application May 1, 1967, Ser. No. 648,178
Int. Cl. E04g 21/12; B28b 23/00; F16b 37/04 US. Cl. 249205 9 Claims ABSTRACT OF THE DISCLOSURE The invention includes an anchor stud holding assembly designed to be attached to concrete forms for holding an anchor stud in place while the concrete wall is being formed. The assembly has a holder arranged to be frictionally but removably engaged in an aperture in the concrete form and having a central bore frictionally holding an anchor stud therein. The portion of the anchor stud to be embedded in the concrete projects from the holder. The assembly also includes a plug for filling the hole in the form after the holder has been removed, and further includes a wrench for installing and removing the holder.
This application comprises a continuation-in-part of application Ser. No. 445,099 filed Apr. 2, 1965 for Concrete Form Stud Holding Device.
This invention relates to new and novel anchor stud holding assemblies for concrete forms.
It is the practice when pouring foundations or walls to embed anchor studs therein, such as stud bolts, and allow a portion of the anchor stud to project out of the concrete for anchoring frame pieces to the foundation or wall. Forms now in use are mostly constructed of lumber or wood sheets such as plywood, and no satisfactory holding devices for the anchor studs, as far as east and simplicity of use and economy of manufacture are concerned, have heretofore been devices. In some cases, anchor studs are attached to concrete walls by drilling holes in the wall after the concrete has set up, but such manner of installation often leads to fracture of the concrete and obviously cannot achieve the fixed positioning accomplished by embedding the anchor stud in the concrete at the time the latter is poured.
Accordingly, objectives of the present invention are to provide an anchor stud holding assembly which is simple in construction, economical to manufacture, and
easy to use; which is removably attachable to a wooden form and arranged to frictionally hold an anchor stud in a position such that a portion of the stud is capable of being embedded in the concrete; which has novel means for engaging the forms for rapid attachment and detachment; which includes a plug for filling a hole in the forms originally made for removably receiving the holder; and which includes a novel wrench structure associated with the holder for inserting and removing said holder from the forms.
FIGURE 1 is a longitudinal, sectional view taken centrally through a first form of anchor stud holder of the present invention and showing such holder in an installed position in a concrete form;
FIGURE 2 is a side elevational view of the holder of FIGURE 1;
FIGURE 3 is an end view taken on the line 33 of FIGURE 2;
FIGURE 4 is a cross sectional View taken on the line 4-4 of FIGURE 2;
FIGURE 5 is a longitudinal, sectional view of a sec- 3,503,584 Patented Mar. 31, 1970 0nd form of anchor stud holder, taken on the line 55 of FIGURE 8;
FIGURE 6 is a fragmentary, longitudinal sectional view of one end portion of the holder of FIGURE 5 and showing anchor stud holding means at such end portion;
FIGURE 7 is a side elevational view of the holder of FIGURE 5;
FIGURE 8 is an end elevational view of the holder of FIGURE 5; taken on the line 88 of said latter figure;
FIGURE 9 is a foreshortened, elevational view, partly broken away, of a wrench for installing and removing the holder of FIGURE 5;
FIGURE 10 is an end elevational view of the wrench, taken on the line 1010 of FIGURE 9; and
FIGURE 11 is a side elevational view of a plug member used to seal a hole in the forms formerly used by the holder to set an anchor stud.
Referring first to FIGURE 1, there is shown in fragmentary section a sheet-type form 10 which is in common use to confine concrete in the formation of walls 12 or the like. In the formation of such concrete structures, anchor studs 14, such as stud bolts, are embedded in the concrete with a shank portion 16, usually threaded, projecting from the surface of the wall 12 for anchoring structural members thereto.
According to the present invention there is provided an assembly which includes a holder as one part thereof adapted to hold an anchor stud in place on the form while the concrete wall is being formed. A first embodiment of the holder is shown in FIGURES 1-4, and comprises generally a 'body member 18 having opposite end portions 20 and 22 and an annular flange 23 intermediate these end portions. The body member 18 has a central, longitudinal bore or opening 24 to receive the shank portion 16 of the anchor stud 14. It is desired that the shank portion have a substantially tight frictional grip in a portion of the bore 24, and for this purpose the bore at the end portion 20 of the body member has longitudinally extending ribs or projections 26 for accomplishing the said frictional grip on the stud. Any number of ribs 26 may be provided, such as four as illustrated in FIGURE 3. The ribs of course may extend the full length of the bore 24 but such may not be necessary since it is only required that a sufiicient grip be obtained on the stud 14 in the end portion 20 to hold it securely in place while the concrete is being poured and worked.
The end portion 20 of the body member 18 is adapted to be removably fitted in an aperture 27 provided in the form 10, and when installed, the inner end thereof acts as a substantially continuous molding surface with the molding surface of the forms. The aperture 27 has a selected diameter so as to tightly receive this end portion of the body member in a frictional engagement and insure a positive, set position of the body member in the form Preferably, the outer surface of the end portion 20 has annular serrations or teeth 28 to provide the grip desired on the inner surface of the aperture 27. These serrations are angled away from the concrete area to provide a locking grip in the one direction.
The end portion 22 of the mounting device has external, longitudinally extending reinforcing ribs 30. This end portion also has a longitudinal slot 32, and marked on the outer surface of this end portion adjacent the slot are reference means 34 such as recesses, projections, or the like. These reference means are identified by indicia 34a which indicates the distance between the end edge of portion 20 and the reference means 34, whereby to designate the distance that the stud will project from the concrete. As an example, if the stud is inserted a distance in the body member such that its inner end edge is located at the projection designated as 1 it is then known that the stud will project one inch from the face of the poured concrete wall when the forms are removed.
In a preferred construction the end portion 20 of body member 18 is cut longitudinally along a diametral line 36, best seen in FIGURE 3, such cut extending from the end of the body portion 20 to the far side of the annular flange 23. By means of this split construction it is apparent that the end portion 20 can open up or expand slightly to freely receive the shank end of the anchor stud prior to installation in the form. This end portion at the body member will contract when forced into the hole 27 to tightly grip the stud.
In the use of the present holder, apertures 27 are first provided in the form 10 at those places where anchor studs are to be located. These apertures have a diameter slightly less than the overall diameter of the serrated por- :ion 28 so that the serrated portions of the holders will 1ave a substantially tight fit in the apertures 27. Before .nserting the body portion 20 into an aperture 27, a stud 14 is inserted in the bore 24 to the selected depth and then the body member is forced into the apertures 27 to a point where the flange 23 abuts against the front iurface of the form. It is necessary that the holder have a good frictional grip in the aperture 27, such being accomplished by the dimensional relationships of the apertures 27 and the end portions 20. It is desired that the heads of studs 14 be smaller than the apertures 27 so hat the studs can be installed in the holders prior to installation of the latter in the forms.
After the wall has been poured, the forms 10 are removed, and as these forms are removed the holders 13 nove therewith and disengage themselves from the proecting ends of the studs, the studs remaining set in the :Oncrete. If it is necessary to remove the stud mounting ievices 18 from the forms, such can be accomplished by manipulating them back and forth laterally while at the lame time pulling them outwardly from the face of the :orm.
The device is preferably constructed of a semi-resilient naterial, such as polyethylene plastic to obtain a good i'rictional grip on the forms as well as on the anchor ;tuds. The holder is sufiiciently rigid, however, to adeuately support the anchor stud while the concrete is )eing poured.
FIGURES 5 through 8 show a second form of the lolder. This embodiment includes a body member 18a raving opposite end portions 20a and 22a. It has an tnnular flange 23a and a central longitudinal bore 24a. luch bore is reduced in diameter in the end portion 20a, iesignated by the numeral 38, and furthermore has an tnnular sharpened projection 40 adjacent the other end )f the holder which is adapted to grip an end of the \nchor stud, provided of course that the stud is of sufficient ength to project that far into the holder. The projection i is angled toward the outer end of the holder to proide a lock-type grip on the anchor stud in the one direcion. The diameter of the portion 38 is substantially the arne as the anchor stud or slightly smaller, and the proection 40 has an internal diameter slightly smaller than he portion 38, so that it is expanded somewhat by the lIlChOl' stud. Thus, the anchor stud is frictionally gripped y the bore portion 38 and if long enough by the harpened projection 40. FIGURE illustrates an anchor tud mounted in the holder and FIGURE 6 illustrates the normal condition of the projection 40, with the anchor tud being shown in phantom lines. The end portion 20a 5 provided with at least two diametrally aligned slots or uts 36a which allow expansion of such end portion and :onsequently easy insertion of the anchor studs into the tolder. When the holder is installed in the form, howver, the end portion contracts to firmly grip the anchor tud.
The outer peripheral surface of end portion 20a is pro- 'ided with screw threads 28a which provide a good grip between the holder and the form and which also serve the improved function that the holder can beinserted in or removed from the aperture 27 by rotation.
The end portion 22a adjacent the flange 23a has a head 42 for receiving a wrench to turn the holder. For purposes of illustration, the head 42 is shown as having a square shape, FIGURE 8. Leading rearwardly from the head 42 at its corners are external, longitudinally extending reinforcing ribs 30a. The holder is further reinforced at its outer end by a thickened ring or band 44.
Also associated with the present assembly, FIGURES 9 and 10, is a wrench 48 intended for use with the holder of FIGURE 5 to install and remove such holder. This wrench comprises a hollow socket-like structure having a wall 50 at one end provided with an outer projection or boss 52. This boss has a non-round aperture or socket 54 for receiving the drive spindle of a turning handle. The opposite end of the wrench from the wall 50 has an opening 56 the shape and dimension of which corresponds to the shape and dimension of the head 42. The wrench is adapted to be fitted over the end portion 22a of the holder 18a, as seen in phantom in FIGURE 7, for engagement of the opening 56 with the head 42. For installing the holder in an aperture 27, it can either be forced directly into the aperture by first fitting the wrench 48 thereon and then applying hammer blows to the boss 52 or it can be rotated into the aperture also by using such wrench. The holder is removed from the forms by retracting rotation.
Also forming a part of the present invention, FIG- URE 11, is a plug 58 dimensioned to be received in an aperture 27 in the form for the purpose of plugging the holes originally made for the holders in order that the form can be reused. This plug has annular serrations 60 to provide a locking grip in the apertures 27.
The forms of the invention herein shown and described are to be taken as preferred examples of the invention and it is to be understood that the invention may take still other forms. Although the invention is illustrated and described in connection with the formation of concrete walls, it may be used in any case where an anchor stud is to be held in a fixed position for embedding a portion thereof in a wall to be poured.
What is claimed is:
1. In an anchor stud holder for removably holding an anchor stud in a position extending through an aperture in a concrete form, a tubular body having a tubular, pluglike end portion, teeth-like exterior projections on said end portion adapted to removably hold the end portion in the aperture, said body having a second end portion provided with a driving portion, said body also having an interior gripping portion, and an exterior, radial projection on said body adapted to serve as a stop.
2. The anchor stud holder of claim 1 wherein the tubular plug-like end portion is longitudinally split so as to be radially expansible and contractable.
3. The anchor stud holder of claim 1 wherein the driving portion is not-like in exterior configuration, the radial projection comprising a radial flange positioned between the tubular, plug-like end portion and the driving portion, the radial projection extending radially outwardly beyond the driving portion and being adapted to serve latter to move it axially by means of the threaded engagement with the defining inner surface of the aperture.
8. The anchor stud holder of claim 1 wherein said body is constructed of a semi-resilient material whereby to have a compressed resilient and frictional grip in the aperture in the form member, and including a sharpened inwardly projection portion in said bore arranged to frictionally and removably engage the stud.
9. The anchor stud holder of claim 1 including means defining a longitudinal slot in said body, said indicia means adjacent said slot to indicate a projection extent of a stud into said body.
References Cited UNITED STATES PATENTS Millar 52-701 Colt.
Penardi 24991 Rizzo 1836 XR Crooker 18-36 Lehman 24997 Zeigle 24991 XR Cuperus et al. 52701 XR Scherry 24996 XR Calderwood et al. 1 24997 US. Cl. X.R.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685783A (en) * 1970-05-21 1972-08-22 Maule Ind Inc Insert for embedded fittings
US4189979A (en) * 1976-10-14 1980-02-26 British Screw Company Limited Fastener for securing and sealing sheet material in spaced relation to a support
US4191357A (en) * 1978-07-07 1980-03-04 Nesbitt James G Duplicator for bowling ball finger and thumb holes
US5618125A (en) * 1994-01-18 1997-04-08 Permaban North America, Inc. Dowell alignment apparatus
US5716539A (en) * 1995-10-12 1998-02-10 Cxt Incorporated Concrete railroad tie mold insert for rail fasteners
US5813185A (en) * 1996-04-29 1998-09-29 Jackson; George W. Spacer reciever for a wall form tie rod
US6315077B1 (en) 1998-08-20 2001-11-13 M. A. Industries, Inc. Insert forming hole to receive manhole step
US6588169B2 (en) 2000-09-25 2003-07-08 Phillip T. Sarver Universal mounting plate
US20050121936A1 (en) * 2003-12-09 2005-06-09 Dean Kennett Method and apparatus for installing windshields
US20050188645A1 (en) * 1998-09-14 2005-09-01 Poly-Tec Products, Inc. Inserts and method and apparatus for embedding inserts in cast members
US20070095004A1 (en) * 2005-10-17 2007-05-03 Nibco Incorporated Concrete deck insert
US20100275550A1 (en) * 2005-07-20 2010-11-04 Joseph Talpe Fixture set
US20110179748A1 (en) * 2010-01-22 2011-07-28 Gee Anthony F Device and method for securing a bolt in concrete
WO2014048937A1 (en) * 2012-09-28 2014-04-03 Harsco Infrastructure Services Gmbh Wall formwork with a sealing system
US9238909B2 (en) * 2013-10-22 2016-01-19 Sumitomo Forestry Co., Ltd. Column base joint structure
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JP2016223217A (en) * 2015-06-02 2016-12-28 株式会社明電舎 Insert fitting jig
JP2016223218A (en) * 2015-06-02 2016-12-28 株式会社明電舎 Insert embedding method
US20190293097A1 (en) * 2018-03-26 2019-09-26 Boe Technology Group Co., Ltd. Connecting member, receiving member, housing and display device
US10633861B2 (en) 2017-11-14 2020-04-28 C&M Machines LLC Post-tension tendon pocket former with a ribbed formwork securing mechanism and method of use thereof
US20220136542A1 (en) * 2019-07-14 2022-05-05 Duraforce Holdings, Llc Fastener and fastener assembly having vibrational resistance and improved torque to clamp force correspondence
US11927012B2 (en) 2020-12-24 2024-03-12 C & M Machines LLC One piece molded post-tension tendon pocket former with push in retention tabs and method of use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011173A1 (en) * 2010-03-12 2011-09-15 Peri Gmbh Seal arrangement for sealing aperture in formwork board for formwork tie, has outer sleeve for being accommodated in aperture, inner sleeve accommodated in outer sleeve, and radially inward rising elastic seal formed in inner sleeve

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072361A (en) * 1913-02-06 1913-09-02 Louis B Swartz Support for pipe-hangers.
US1106627A (en) * 1910-01-31 1914-08-11 Henry D Cornelius Cement-step form.
US1114013A (en) * 1914-01-16 1914-10-20 William B Millar Concrete-insert.
US2002526A (en) * 1934-02-06 1935-05-28 Samuel S Colt Concrete form holding means
US2027651A (en) * 1934-07-11 1936-01-14 Panther Panco Rubber Co Inc Mold for the production of rubber heels
US2658238A (en) * 1949-01-05 1953-11-10 James J Lazna Method and apparatus for molding heel lifts
US2770013A (en) * 1951-02-28 1956-11-13 Lloyd L Felker Stud holders for use in tire molds
US2880462A (en) * 1955-03-14 1959-04-07 Mc Graw Edison Co Mold having insert anchoring means
US2894287A (en) * 1954-11-02 1959-07-14 Electric Vendors Inc Mold for making feed rolls for stamp vending machines
US3067546A (en) * 1959-09-22 1962-12-11 Het Spoorwegbouwbedrijf Nv Sleeve-shaped plug for a pin-shaped fastening member
US3081497A (en) * 1960-05-06 1963-03-19 Ralph M Hill Method for molding objects with inserts
US3135999A (en) * 1960-11-23 1964-06-09 Armstrong & White Molding apparatus for grinding wheels

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1106627A (en) * 1910-01-31 1914-08-11 Henry D Cornelius Cement-step form.
US1072361A (en) * 1913-02-06 1913-09-02 Louis B Swartz Support for pipe-hangers.
US1114013A (en) * 1914-01-16 1914-10-20 William B Millar Concrete-insert.
US2002526A (en) * 1934-02-06 1935-05-28 Samuel S Colt Concrete form holding means
US2027651A (en) * 1934-07-11 1936-01-14 Panther Panco Rubber Co Inc Mold for the production of rubber heels
US2658238A (en) * 1949-01-05 1953-11-10 James J Lazna Method and apparatus for molding heel lifts
US2770013A (en) * 1951-02-28 1956-11-13 Lloyd L Felker Stud holders for use in tire molds
US2894287A (en) * 1954-11-02 1959-07-14 Electric Vendors Inc Mold for making feed rolls for stamp vending machines
US2880462A (en) * 1955-03-14 1959-04-07 Mc Graw Edison Co Mold having insert anchoring means
US3067546A (en) * 1959-09-22 1962-12-11 Het Spoorwegbouwbedrijf Nv Sleeve-shaped plug for a pin-shaped fastening member
US3081497A (en) * 1960-05-06 1963-03-19 Ralph M Hill Method for molding objects with inserts
US3135999A (en) * 1960-11-23 1964-06-09 Armstrong & White Molding apparatus for grinding wheels

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685783A (en) * 1970-05-21 1972-08-22 Maule Ind Inc Insert for embedded fittings
US4189979A (en) * 1976-10-14 1980-02-26 British Screw Company Limited Fastener for securing and sealing sheet material in spaced relation to a support
US4191357A (en) * 1978-07-07 1980-03-04 Nesbitt James G Duplicator for bowling ball finger and thumb holes
US5618125A (en) * 1994-01-18 1997-04-08 Permaban North America, Inc. Dowell alignment apparatus
US5716539A (en) * 1995-10-12 1998-02-10 Cxt Incorporated Concrete railroad tie mold insert for rail fasteners
US5813185A (en) * 1996-04-29 1998-09-29 Jackson; George W. Spacer reciever for a wall form tie rod
US6315077B1 (en) 1998-08-20 2001-11-13 M. A. Industries, Inc. Insert forming hole to receive manhole step
US20050188645A1 (en) * 1998-09-14 2005-09-01 Poly-Tec Products, Inc. Inserts and method and apparatus for embedding inserts in cast members
US6588169B2 (en) 2000-09-25 2003-07-08 Phillip T. Sarver Universal mounting plate
US20050121936A1 (en) * 2003-12-09 2005-06-09 Dean Kennett Method and apparatus for installing windshields
US8333048B2 (en) 2005-07-20 2012-12-18 Joseph Talpe Fixture set
US20100275550A1 (en) * 2005-07-20 2010-11-04 Joseph Talpe Fixture set
US8201381B2 (en) * 2005-10-17 2012-06-19 Richard Heath Concrete deck insert
US20070095004A1 (en) * 2005-10-17 2007-05-03 Nibco Incorporated Concrete deck insert
US20110179748A1 (en) * 2010-01-22 2011-07-28 Gee Anthony F Device and method for securing a bolt in concrete
US8132389B2 (en) 2010-01-22 2012-03-13 Gee Anthony F Device and method for securing a bolt in concrete
WO2014048937A1 (en) * 2012-09-28 2014-04-03 Harsco Infrastructure Services Gmbh Wall formwork with a sealing system
TWI572469B (en) * 2013-07-17 2017-03-01 渥班資產公司 Method for producing a precast concrete segment of a wind turbine tower, and a precast concrete tower segment formwork
JP2016529134A (en) * 2013-07-17 2016-09-23 ヴォッベン プロパティーズ ゲーエムベーハーＷｏｂｂｅｎ Ｐｒｏｐｅｒｔｉｅｓ Ｇｍｂｈ Method for producing precast concrete segment of tower of wind power generator and formwork of precast concrete segment
US9707699B2 (en) * 2013-07-17 2017-07-18 Wobben Properties Gmbh Method for producing a precast concrete segment of a wind turbine tower, and a precast concrete tower segment formwork
AU2014292223B2 (en) * 2013-07-17 2017-07-13 Wobben Properties Gmbh Method for producing a precast concrete segment of a wind turbine tower, and a precast concrete tower segment formwork
US9238909B2 (en) * 2013-10-22 2016-01-19 Sumitomo Forestry Co., Ltd. Column base joint structure
JP2016223218A (en) * 2015-06-02 2016-12-28 株式会社明電舎 Insert embedding method
JP2016223217A (en) * 2015-06-02 2016-12-28 株式会社明電舎 Insert fitting jig
US10633861B2 (en) 2017-11-14 2020-04-28 C&M Machines LLC Post-tension tendon pocket former with a ribbed formwork securing mechanism and method of use thereof
US20190293097A1 (en) * 2018-03-26 2019-09-26 Boe Technology Group Co., Ltd. Connecting member, receiving member, housing and display device
US11060542B2 (en) * 2018-03-26 2021-07-13 Boe Technology Group Co., Ltd. Connecting member, receiving member, housing and display device
US20220136542A1 (en) * 2019-07-14 2022-05-05 Duraforce Holdings, Llc Fastener and fastener assembly having vibrational resistance and improved torque to clamp force correspondence
US11927012B2 (en) 2020-12-24 2024-03-12 C & M Machines LLC One piece molded post-tension tendon pocket former with push in retention tabs and method of use thereof

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