US2511829A - Form for composite walls having - Google Patents

Form for composite walls having Download PDF

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US2511829A
US2511829A US2511829DA US2511829A US 2511829 A US2511829 A US 2511829A US 2511829D A US2511829D A US 2511829DA US 2511829 A US2511829 A US 2511829A
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wall
sill
enlargement
clip
rod
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/001—Corner fastening or connecting means for forming or stiffening elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2002/867—Corner details

Definitions

  • This invention relates generally to forms for composition walls, and refers more particularly to improvements in prefabricated forms having means for fashioning a sill part on the composition walls.
  • composition side walls for subfioors or basements ofrbuildings hav-. ing brick or some other type of veneer it is custernary to form a sill adjacent the top of the side walls at the outer sides of'the latter for supporting the veneer.
  • prefabricated forms are used to form the composition walls, it is advantageous to provide some means on. the outer wall form which will produce the required sill on the composition wall.
  • One of the objects of this invention is to provide a form for producing the sill capable of being readily removably clamped to the inner face of the outer wall form by. fastening means which may be readily manipulated.
  • Figure 1 is a sectional view showing a prefabricated form in operative relation with a composite wall
  • Figure 2 is a fragmentary elevational view of the inner side of theouter wall form
  • Figure 3 is a cross sectional view taken onthe line 33 of Figure 1; 1
  • Figure 4 is a cross sectional view taken on the line 4-4 of Figure 1;
  • Figure 5 is a perspective view of a clamp forming a part of the fashioning means for the sill form.
  • Figure 6 is a perspective view ofanother part of the fashioning means.
  • the numeral l0 designates generally a prefabricated composition wall form
  • the numeral l l designates a composition wall of the type capable of being produced by the form 10.
  • the wall II has a footing l2 at the bottom thereof andhas a sill I3 formed on the outer side of the wall II adjacent the top of the wall.
  • the sill l3 extends for-the full length of the wall It and is adapted to support suitable veneer (not shown) on the wall I I.
  • the prefabricated form [0 comprises an inner wall it and an outer wall I5.
  • the two wall forms are composed of a plurality of sections it, and are respectively supported at their lower ends on a pair of rails I! which are suitably fashioned to form the footing l2 of the wall I l.
  • the sectional wall forms l4 and 15 are held in the spaced lateral relationship by means of vertically spaced fastener elements 18.
  • Each fastener element I 8 comprises a tie bar l9 and a pair of, clips/2
  • the tie bars 19 extend through aligned openings formed in thelaterallyspaced wall forms'and are tapered to enable readily withdrawing the same when it is desired to dismantle the prefabricated form;
  • the clips 20 for each fastener element respectively extend through suitable slots formed in opposite endsof the associated tie bar and are positioned to respectively abut the outer surfaces of the wall forms. to prevent relative displacement in a laterally outward direction.
  • each clip is formed with a hook 2
  • the sill l3 on the composition wall H is fashionedbya form 22 which may be produced in sections having a length suitable for convenient handling, and is" preferably channel-shaped in cross section. Regardless of whether the sill form 22 is formed of one piece or in sections, it extends for the' full length of the wall form [5, and is removably clamped to the innerlface of the wall form I5 adjacentthe top of the latter with the base section 23 spaced laterally inwardly from the inner surface of the wall form I5.
  • the sill form-22 When the sill form-22 is clamped in the above position on'the wall form [5, the latter serves as aclosure for the channel to prevent theentrance of composition material during the pouring operation.
  • Thesill form22 is removably clamped in place by means of aplurality of fastener elements 25.
  • Each fastener element 25' comprises a bar 26 adapted-to extend through aligned openings respectively formed inthe base 23 of the form 22 and the wall form [5.
  • the opening 21 in the base of the channel-shaped sill form 22 is vertically elongated, and-the registering opening 28 inthewall-form 15 is enlargedwith the result that the position of the sill form 22 relative to the Wall form l5 may be varied to some extent.
  • a head 29 is secured to the inner end of the bar 26 in a position to abut the adjacent side of the sill form 22, and an annular enlargement 30 is formed on the outer end of the rod 26.
  • the enlargement 30 has a diameter less than the diameter of the opening 28 in the wall form [5 and less than the width of the vertically elongated 3 slot 21 through the base of the sill form 22.
  • the arrangement is such as to permit passage of the enlargement 30 through the slot 21 and opening 28 during assembly.
  • Each fastener element 25 also includes a clip 3
  • is formed with camsurfaces 34 at opposite sides of the slot 32, and the upper end of the clip is fashioned with an anvil 35 adapted to be engaged by a hammer.
  • the cam surfaces 34 are inclined laterally outwardly from the lower end of the clip, and are respectively engageable with the inner surface of the annular enlargement 30 at opposite sides of the rod 26.
  • the width of the slot 32 is somewhat greater than the diameter of the rod 26 enabling the clip to be moved in a downward direction relative to the rod 26.
  • the enlargement 30 on the rod is engaged by the cam surfaces 34, anddue to the angle of inclination of the cam surfaces, the latter cooperate with the enlargement 36 tending to displace the rod 26 in an outward direction.
  • the head 29 at the opposite end of the rod abuts the inner side of the sill form in the manner shown in Figure 1 of the drawing, it follows that the sill form is effectively clamped against the wall form l5 by the head 29 in response to downward movement of the clip 3
  • the arrangement is also such that the sill form 22 may be readily removed b merely striking the lower ends of the clips 3
  • the clips may then be removed from the rods by merely aligning the openings 33 in the lower ends of the clips with the enlargements 36 on the outer ends of the rods 26, in which position the clips are free tobe slipped off of the rods 26.
  • the rods 26 may then be withdrawn and the sill form removed from assembled relation with the wall form [5.
  • a form for composition walls having-a sill part comprising a-wall form adapted to form one side of the composition wall, a sill forming part positioned at the inner side of the wall form, means for removably securing the sill forming part to the wall form including a member extending through aligned openings in the wall form and said part, a head at the inner end of the member adapted to abut the inner side of said part, an enlargement on the outer end of the member of a size adapted to be extended through the openings aforesaid, a clip having an elongated slot therethrough of a width determined to slidably receive the member and less than the enlargement, said clip also having an opening at'one end of the slot of a size to freely receive the enlargement, and cam means on the clip engageable with the enlargement to clamp the sill forming part against the wall form in response to movement of the clip wall form including a rod extending through the inner end adapted to abut the adjacent inner side
  • composition walls having a sill part comprising a wall form adapted to form one side of the composition wall and having an enlarged opening therethrough, a sill forming part positioned at the inner side of the wall form and having an enlarged opening therethrough registering with the opening in the wall form, means for removably securing the" sill forming part to the wall form including a rod extending through the registering openings and having a head at the inner end adapted to abut the adjacent inner side of -the sill forming part, an enlargement at the outer end of the rod of a size to pass freely through said openings to a position at the outer side of the wall form, a clip having an elongated slot therethrough of a width determined to slidably receive the rod and less'than the corresponding dimension of the enlargement, said clip also havingan opening at one end of the slot of a size greater than the enlargement and adapted to freely receive the enlargement, and cam surfaces on the clip at oppositesides of the slot
  • AR'I'IL ARRIGHINI AR'I'IL ARRIGHINI.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Description

June 20, 1950 A. ARRIGHINI ETAL FORM FOR COMPOSITE WALLS HAVING A sm.
Filed April 19, 1948 ARI/L AM 25W) GEORGE A. l/A/V J/CAZE Patented June 20, 1950 FORM FOR COMPOSITE WALLS HAVING A SILL 1 Artil Arrighini, Detroit, anaemic A. Van Sickle,
Mount Clemens, Mich. Application April 19, 1948, Serial No. 21,964
3 Claims. (01. -9131) This invention relates generally to forms for composition walls, and refers more particularly to improvements in prefabricated forms having means for fashioning a sill part on the composition walls.
For example, when producing composition side walls for subfioors or basements ofrbuildings hav-. ing brick or some other type of veneer, it is custernary to form a sill adjacent the top of the side walls at the outer sides of'the latter for supporting the veneer. In cases where prefabricated forms are used to form the composition walls, it is advantageous to provide some means on. the outer wall form which will produce the required sill on the composition wall.
One of the objects of this invention is to provide a form for producing the sill capable of being readily removably clamped to the inner face of the outer wall form by. fastening means which may be readily manipulated.
The foregoing as well as other objects will be made more apparent as this description proceeds; especially when considered in connection with the accompanying drawing, wherein:
Figure 1 is a sectional view showing a prefabricated form in operative relation with a composite wall;
Figure 2 is a fragmentary elevational view of the inner side of theouter wall form;
Figure 3 is a cross sectional view taken onthe line 33 of Figure 1; 1
Figure 4 is a cross sectional view taken on the line 4-4 of Figure 1;
Figure 5 is a perspective view of a clamp forming a part of the fashioning means for the sill form; and
Figure 6 is a perspective view ofanother part of the fashioning means.
In Figure 1 of the drawing the numeral l0 designates generally a prefabricated composition wall form, and the numeral l l designates a composition wall of the type capable of being produced by the form 10. The wall II has a footing l2 at the bottom thereof andhas a sill I3 formed on the outer side of the wall II adjacent the top of the wall. In accordance with conventional practice the sill l3 extends for-the full length of the wall It and is adapted to support suitable veneer (not shown) on the wall I I.
The prefabricated form [0 comprises an inner wall it and an outer wall I5. The two wall forms are composed of a plurality of sections it, and are respectively supported at their lower ends on a pair of rails I! which are suitably fashioned to form the footing l2 of the wall I l. The sectional wall forms l4 and 15 are held in the spaced lateral relationship by means of vertically spaced fastener elements 18.
7 Each fastener element I 8 comprises a tie bar l9 and a pair of, clips/2|] respectively detachably secured to opposite ends of the tie bar. The tie bars 19 extend through aligned openings formed in thelaterallyspaced wall forms'and are tapered to enable readily withdrawing the same when it is desired to dismantle the prefabricated form; The clips 20 for each fastener element respectively extend through suitable slots formed in opposite endsof the associated tie bar and are positioned to respectively abut the outer surfaces of the wall forms. to prevent relative displacement in a laterally outward direction. In addi tion each clip is formed with a hook 2| adapted to hookcover adja'centparts of the wall forms in the manner shown in Figure 1 of the drawing to hold thewall forms against relative inward movement.
The sill l3 on the composition wall H is fashionedbya form 22 which may be produced in sections having a length suitable for convenient handling, and is" preferably channel-shaped in cross section. Regardless of whether the sill form 22 is formed of one piece or in sections, it extends for the' full length of the wall form [5, and is removably clamped to the innerlface of the wall form I5 adjacentthe top of the latter with the base section 23 spaced laterally inwardly from the inner surface of the wall form I5. When the sill form-22 is clamped in the above position on'the wall form [5, the latter serves as aclosure for the channel to prevent theentrance of composition material during the pouring operation.
' Thesill form22 is removably clamped in place by means of aplurality of fastener elements 25.- Each fastener element 25' comprises a bar 26 adapted-to extend through aligned openings respectively formed inthe base 23 of the form 22 and the wall form [5. The opening 21 in the base of the channel-shaped sill form 22 is vertically elongated, and-the registering opening 28 inthewall-form 15 is enlargedwith the result that the position of the sill form 22 relative to the Wall form l5 may be varied to some extent. A head 29 is secured to the inner end of the bar 26 in a position to abut the adjacent side of the sill form 22, and an annular enlargement 30 is formed on the outer end of the rod 26. The enlargement 30 has a diameter less than the diameter of the opening 28 in the wall form [5 and less than the width of the vertically elongated 3 slot 21 through the base of the sill form 22. The arrangement is such as to permit passage of the enlargement 30 through the slot 21 and opening 28 during assembly.
Each fastener element 25 also includes a clip 3| having an elongated slot 32 therethrough terminating at the lower end in an opening 33 having a diameter sufliciently greater than the diameter of the annular enlargement 30 on the associated rod 26 to enable assembling the clip on the rod. As shown particularly in Figure of the drawing, the clip 3| is formed with camsurfaces 34 at opposite sides of the slot 32, and the upper end of the clip is fashioned with an anvil 35 adapted to be engaged by a hammer. The cam surfaces 34 are inclined laterally outwardly from the lower end of the clip, and are respectively engageable with the inner surface of the annular enlargement 30 at opposite sides of the rod 26. The width of the slot 32 is somewhat greater than the diameter of the rod 26 enabling the clip to be moved in a downward direction relative to the rod 26. As the clip is displaced downwardly relative to the rod 26, the enlargement 30 on the rod is engaged by the cam surfaces 34, anddue to the angle of inclination of the cam surfaces, the latter cooperate with the enlargement 36 tending to displace the rod 26 in an outward direction. Inasmuch as the head 29 at the opposite end of the rod abuts the inner side of the sill form in the manner shown in Figure 1 of the drawing, it follows that the sill form is effectively clamped against the wall form l5 by the head 29 in response to downward movement of the clip 3| relative to the rod 26. The arrangement is also such that the sill form 22 may be readily removed b merely striking the lower ends of the clips 3| with a hammer or other tool to move the clips upwardly relative to their respective rods 26. .The clips may then be removed from the rods by merely aligning the openings 33 in the lower ends of the clips with the enlargements 36 on the outer ends of the rods 26, in which position the clips are free tobe slipped off of the rods 26. The rods 26 may then be withdrawn and the sill form removed from assembled relation with the wall form [5.
What we claim as our invention is:
1. A form for composition walls having-a sill part, comprising a-wall form adapted to form one side of the composition wall, a sill forming part positioned at the inner side of the wall form, means for removably securing the sill forming part to the wall form including a member extending through aligned openings in the wall form and said part, a head at the inner end of the member adapted to abut the inner side of said part, an enlargement on the outer end of the member of a size adapted to be extended through the openings aforesaid, a clip having an elongated slot therethrough of a width determined to slidably receive the member and less than the enlargement, said clip also having an opening at'one end of the slot of a size to freely receive the enlargement, and cam means on the clip engageable with the enlargement to clamp the sill forming part against the wall form in response to movement of the clip wall form including a rod extending through the inner end adapted to abut the adjacent inner side registering openings and having a head at the of the sill forming part, an enlargement at the outer end of the rod of a size to pass freely through said openings to a position at the outer side of the wall form, a clip having an elongated slot therethrough of a width determined to slidably receive the rod and less than the corresponding dimension of the enlargement, said clip also having an opening at one end of the slot of a size greater than the enlargement and adapted to freely. receive the enlargement, and means on the clip cooperating with the enlargement to draw the sill forming part tightly against the wall form in response to displacement of the clip in a direction transversely of the rod.
3..A formof composition walls having a sill part, comprising a wall form adapted to form one side of the composition wall and having an enlarged opening therethrough, a sill forming part positioned at the inner side of the wall form and having an enlarged opening therethrough registering with the opening in the wall form, means for removably securing the" sill forming part to the wall form including a rod extending through the registering openings and having a head at the inner end adapted to abut the adjacent inner side of -the sill forming part, an enlargement at the outer end of the rod of a size to pass freely through said openings to a position at the outer side of the wall form, a clip having an elongated slot therethrough of a width determined to slidably receive the rod and less'than the corresponding dimension of the enlargement, said clip also havingan opening at one end of the slot of a size greater than the enlargement and adapted to freely receive the enlargement, and cam surfaces on the clip at oppositesides of the slot and inclined in a direction to engage the enlargement and draw the sill forming part against the wall form inresponse to movement of the part in a direction transversely of therod.
AR'I'IL ARRIGHINI. GEORGE A. VAN SICKLE.
REFERENGES CITED UNITED; STATES PATENTS Date Number"- I Name 2,017,553 TlOlel Oct, 15, 1935 2,218,099 Schenk Oct. 15, 1940
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845684A (en) * 1954-08-16 1958-08-05 Rockwall Company Prefabricated form with sill member
US2916795A (en) * 1957-05-03 1959-12-15 Henderson Albert Apparatus for molding reinforced concrete building slabs, columns and girders
US3137938A (en) * 1955-05-23 1964-06-23 Rocform Corp Tie rod and method of making the same
US3150430A (en) * 1963-02-04 1964-09-29 Rocform Corp Form structure with tie rod
US3186677A (en) * 1963-11-04 1965-06-01 H T Dudley Company Inc Wall form for concrete construction
US3482813A (en) * 1966-06-21 1969-12-09 David R Wells Wedge form lock and gang forming system
US5207931A (en) * 1992-02-12 1993-05-04 Porter Walter W Brace for concrete form
US5219473A (en) * 1990-03-27 1993-06-15 Sandwith Stanley R Adjustable concrete formwork system
US5398909A (en) * 1993-09-13 1995-03-21 Channel Form Systems Inc. Channel beam and T-bolt system
WO1995021306A1 (en) * 1994-02-03 1995-08-10 Schultz Allan A Apparatus and method for forming monolithic footings and foundation walls
US5882540A (en) * 1996-11-12 1999-03-16 Farrington; Albert J. Wall construction apparatus and methodology
US6332599B1 (en) 1999-08-30 2001-12-25 James R. Spartz Footing forms for concrete monolith construction
US20030146366A1 (en) * 2002-02-05 2003-08-07 Steve Hufnagel Corner assembly
US20060096231A1 (en) * 2004-11-10 2006-05-11 Parish Warren E Device, system, and method of holding rebar in a substantially fixed position in a surface
US11643830B2 (en) * 2020-06-17 2023-05-09 Project Frog, Inc. Anchorage template for building walls and method

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845684A (en) * 1954-08-16 1958-08-05 Rockwall Company Prefabricated form with sill member
US3137938A (en) * 1955-05-23 1964-06-23 Rocform Corp Tie rod and method of making the same
US2916795A (en) * 1957-05-03 1959-12-15 Henderson Albert Apparatus for molding reinforced concrete building slabs, columns and girders
US3150430A (en) * 1963-02-04 1964-09-29 Rocform Corp Form structure with tie rod
US3186677A (en) * 1963-11-04 1965-06-01 H T Dudley Company Inc Wall form for concrete construction
US3482813A (en) * 1966-06-21 1969-12-09 David R Wells Wedge form lock and gang forming system
US5219473A (en) * 1990-03-27 1993-06-15 Sandwith Stanley R Adjustable concrete formwork system
US5207931A (en) * 1992-02-12 1993-05-04 Porter Walter W Brace for concrete form
US5398909A (en) * 1993-09-13 1995-03-21 Channel Form Systems Inc. Channel beam and T-bolt system
US5511761A (en) * 1994-02-03 1996-04-30 Schultz; Allan A. Apparatus and method for forming monolithic footings and foundation
WO1995021306A1 (en) * 1994-02-03 1995-08-10 Schultz Allan A Apparatus and method for forming monolithic footings and foundation walls
US5799399A (en) * 1994-02-03 1998-09-01 Schultz; Allan A. Method of forming monolithic footings and foundation walls
US5882540A (en) * 1996-11-12 1999-03-16 Farrington; Albert J. Wall construction apparatus and methodology
US6332599B1 (en) 1999-08-30 2001-12-25 James R. Spartz Footing forms for concrete monolith construction
US20030146366A1 (en) * 2002-02-05 2003-08-07 Steve Hufnagel Corner assembly
US6910672B2 (en) * 2002-02-05 2005-06-28 Steve Hufnagel Corner assembly
US20060096231A1 (en) * 2004-11-10 2006-05-11 Parish Warren E Device, system, and method of holding rebar in a substantially fixed position in a surface
US20080184664A1 (en) * 2004-11-10 2008-08-07 Parish Warren E Device, system, and method of holding rebar in a substantially fixed position in a surface
US7549261B2 (en) * 2004-11-10 2009-06-23 Parish Warren E Device, system, and method of holding rebar in a substantially fixed position in a surface
US7637072B2 (en) * 2004-11-10 2009-12-29 Warren E Parish Device, system, and method of holding rebar in a substantially fixed position in a surface
US11643830B2 (en) * 2020-06-17 2023-05-09 Project Frog, Inc. Anchorage template for building walls and method

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