US3900182A - Construction form support member - Google Patents

Construction form support member Download PDF

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Publication number
US3900182A
US3900182A US313488A US31348872A US3900182A US 3900182 A US3900182 A US 3900182A US 313488 A US313488 A US 313488A US 31348872 A US31348872 A US 31348872A US 3900182 A US3900182 A US 3900182A
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US
United States
Prior art keywords
support
telescoping
support member
end parts
concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US313488A
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English (en)
Inventor
Herbert M Berman
Ira Hooper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Composite Construction Systems Inc
Original Assignee
Composite Construction Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Composite Construction Systems Inc filed Critical Composite Construction Systems Inc
Priority to US313488A priority Critical patent/US3900182A/en
Priority to DE19732354696 priority patent/DE2354696A1/de
Priority to CA184,617A priority patent/CA1025642A/en
Priority to JP48134448A priority patent/JPS4988319A/ja
Priority to FR7343266A priority patent/FR2212842A5/fr
Priority to GB5323273A priority patent/GB1459194A/en
Priority to US05/543,785 priority patent/US3993282A/en
Application granted granted Critical
Publication of US3900182A publication Critical patent/US3900182A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50Girders, beams, or the like as supporting members for forms
    • E04G11/54Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like
    • E04G11/56Girders, beams, or the like as supporting members for forms of extensible type, with or without adjustable supporting shoes, fishplates, or the like of telescopic type
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/40Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings
    • E04G11/42Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings with beams of metal or prefabricated concrete which are not, or of which only the upper part is embedded
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/18Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers

Definitions

  • the pins may be movable in a horizontal plane so as to permit their alignment with the openings where necessary, Means are provided for relatively securing a center part against relative movement along with the telescoping end parts, the end parts being moved in a vertical plane relative to the support pins by respective activating means, so that in an upper position the bottom portions of the end] parts and center part contact each other and effect a friction bond which prevents longitudinal movement of the respective parts; and in a lower position, i.e., retracted from a supporting relationship with a concrete form, may be readily removed from the installation.
  • the form support member includes bracing means to coact, for example, with the lower portion of the top chord of an open-web structural member and a positioning member to position the concrete construction form relative to the upper portion of the open-web structural member.
  • This invention relates to general construction. More particularly, this invention relates to an improved system for the erection and stripping of concrete forms in building construction. Still more particularly, this invention relates to a form support structure utilizable in conjunction with the structural members for use in construction systems.
  • a plurality of girders is used to form a structural grid work with a plurality of structural beams or joists.
  • the girders and beams or joists are securely connected to become part of the building structure and are installed at the building site with the use of standard structural units.
  • the U.S. Pat. to Klausner, No. 3,307,304 is another example of a frangible clip arrangement for installing and holding concrete forms relative to steel beams and open-web steel joists preparatory to the pouring of concrete so that such forms are easily stripped from the beams and joists following the curing of the concrete.
  • this invention comprises a form support member to be secured between the beams and joists in a structural configuration.
  • the support member comprises telescoping parts so that the member may be axially-extended to be secured to adjacent beams or joists.
  • Support pins are axially-opposed on the ends of the outer telescoping members to be received in openings or recesses in adjacent beams or joists spanning the girders in the building.
  • a preferred construction comprises precast concrete joists having openings defined therein for receiving the opposed pins of the support member.
  • open-web structural steel joists or solid-web beams or joists may also be readily adapted for receiving support pins of the form support member.
  • the telescoping parts When located in position between the adjacent beams or joists, the telescoping parts are provided with means for securing the telescoping parts against longitudinal movement.
  • the telescoping end parts are movable in a vertical plane relative to the support pins when the pins are secured in the openings of the beams or joists, so that in an upper position the top portions of the end parts support a concrete form, e.g., plywood sheet, while the bottom portions of the end parts and center part contact each other and effect a fri .ion bond which prevents longitudinal movement of tie respective parts, and in a lower position, i.e., retracted from a supporting relationship with a concrete form, the telescoping end parts may be easily collapsed into the central part causing retraction of the support pin members from the openings in the beams or joists and the convenient removal of the support form member from the installation.
  • the support member When used with open-web structural members, the support member includes means for bracing the top chords of the structural members. When so used, the support member also includes a positioning element to center the concrete construction form relative to the upper portion of the open-web structural member.
  • FIG. 1 is a perspective view of a representative section of the building construction showing structural members and support members positioned to support a concrete construction form thereupon prior to pouring the concrete slab thereover;
  • FIG. 2 is a fragmentary, perspective view of a preferred form support member showing various hidden parts in dotted lines;
  • FIG. 3 is a vertical, longitudinal section, with a center part broken away, substantially on a line 33 of FIG. 2.
  • FIG. 4 is a perspective view of a collar member which may be fitted on the embodiment of FIG. 2 to set the positioning of concrete molding forms.
  • FIG. 1 a representative portion of a composite building construction is designated generally by the reference numeral 10.
  • the construction comprises a plurality of structural members 11 spanning suitable structural members and secured to a base support (not shown) in a manner well known to the art.
  • the members 11 may be made of any conventional structural element, but are shown in FIG. 1, for purposes of illustration, as I-beams.
  • a plurality of structural members such as joists 12, is secured to the members 11 and traverse the structure at spaced intervals in a position substantially transverse to the members 11. Since it is desired to place a cementitious material, such as concrete, in the space between and over the structural members to form a slab, it is desired to provide a concrete supporting or molding construction form, for example, a plywood sheet. shown at reference numeral 13, for supporting the weight of the concrete between the structural members.
  • a plurality of form support members according to the invention is removably secured to the structural members 12. While the form support members 15 act primarily to support the weight of the concrete construction form 13 and the concrete above, they also act as bracing bars between the members 12 to retain the members 12 in a secure position during the placing and curing of the concrete.
  • an end portion of a tubular member is arranged inside the proximal end of a telescoping part 91 and slideably retained therein by a pin member 92 which is secured in a slot 93 provided in the bottom segments of the reciprocating parts.
  • the pin member 92 may be removable, such as a screw, to permit a convenient inter-.
  • the distal end of the telescoping part 91 defines a recess 94 to receive a block 95 in a slightly spaced relationship permitting lateral and vertical movement of the block therein.
  • a guide pin 96 is fixedly secured to the inside surface of the telescoping part 91 and extends through a recess in the block 95 so that the block is vertically and laterally translatable but restrained against longitudinal movement within the telescoping part 91.
  • a bracing member or shoulder 97 is secured to an outer end of the block 95 and a support pin 98 is affixed to the shoulder 97.
  • a second, internally threaded, recess in the block 95 mates with a threaded member 99 having a head portion 100 at a bottom'end thereof.
  • the bead portions extends through an aperture in the bottom portion of the telescoping part 91 and supports an actuating member such as a handle 101 which is fixedly attached thereto.
  • a stop pin 102 is secured to the bottom outside surface of a telescoping part 91 and restricts the angular movement in either direction of the actuating member 101.
  • FIG. 3 the form support member is shown in its securedposition. This placement is achieved by positioning the support pins 98 in register with openings 12 in concrete joists 104 (shown in phantom) and outwardly telescoping the members 91 until the pins 98 are firmly set in the openings 21.
  • the actuating members 101 are rotated so that the distal ends of the threaded members 99 protrude from the block and bear against the top inside surfaces of the telescoping members 91 forcing them upward, i.e., in a vertical direction relative to the support pins.
  • the blocks themselves are secured within the endsof the telescoping members 91 and are capable of slight downward movement therein when the threaded members 99 bear against the telescoping members 91.
  • Restraining bars 105 are affixed to the rear portions of the blocks and project into the ends of the tubular member 90 to restrain the tubular member against vertical movement when the telescoping parts 91'are moved upward.
  • the bottom inside surfaces thereof come in frictional contact with the bottom end portions of the tubular member 90 and prevent inadvertent retraction of the support member before the forms have been laid on top and the concrete placed thereon and hardened.
  • a blocking means is shown in the form of a collar member 105 which is fitted over an end portion of each of the telescoping parts 91 and fastened by a screw 106 which mates with threaded recesses in lugs 107.
  • the collar members 105 will be fitted to the telescoping parts 91 whenever the form supports are used in connection with open-web structural members.
  • the collar members facilitate proper positioning of the concrete forms 13 relative to the top chords of the joists.
  • the blocking means may be a set screw or pin which is removably positioned in the top surfaces of the telescoping parts 91.
  • a form support member for supporting a concrete form relative to beams and joists in a building construction to receive concrete thereover comprising, longitudinally extensible and retractable support means including a central spanning member and telescoping end parts on opposing ends of said spanning member, each of said telescoping end parts including a support pin member extending outwardly therefrom to be received in a supporting relationship in openings in adjacent beams or joists to support a molding form, and means to provide movement of the telescoping end parts in a vertical direction relative to said support pin members to effect a contacting relationship with a molding form and a retracted relationship with said form, said vertical movement of said end parts.
  • each of said support pin members includes a block portion maintained within at least a recess within an outer end portion of said telescoping end part.
  • the support pin members may be movable in a horizontal plane so as to permit their alignment with the openings where necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
US313488A 1972-12-08 1972-12-08 Construction form support member Expired - Lifetime US3900182A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US313488A US3900182A (en) 1972-12-08 1972-12-08 Construction form support member
DE19732354696 DE2354696A1 (de) 1972-12-08 1973-10-30 Tragteil fuer bauformen
CA184,617A CA1025642A (en) 1972-12-08 1973-10-30 Construction form support member
JP48134448A JPS4988319A (en, 2012) 1972-12-08 1973-12-03
FR7343266A FR2212842A5 (en, 2012) 1972-12-08 1973-12-04
GB5323273A GB1459194A (en) 1972-12-08 1973-12-08 Construction form support member
US05/543,785 US3993282A (en) 1972-12-08 1975-01-24 Construction form support member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313488A US3900182A (en) 1972-12-08 1972-12-08 Construction form support member

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/543,785 Division US3993282A (en) 1972-12-08 1975-01-24 Construction form support member

Publications (1)

Publication Number Publication Date
US3900182A true US3900182A (en) 1975-08-19

Family

ID=23215899

Family Applications (1)

Application Number Title Priority Date Filing Date
US313488A Expired - Lifetime US3900182A (en) 1972-12-08 1972-12-08 Construction form support member

Country Status (6)

Country Link
US (1) US3900182A (en, 2012)
JP (1) JPS4988319A (en, 2012)
CA (1) CA1025642A (en, 2012)
DE (1) DE2354696A1 (en, 2012)
FR (1) FR2212842A5 (en, 2012)
GB (1) GB1459194A (en, 2012)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112638A (en) * 1977-03-17 1978-09-12 Technical Plastics Corporation Skirt mounting device for mobile homes
US4325532A (en) * 1979-07-14 1982-04-20 Sgb Group Limited Formwork system
US4342440A (en) * 1980-03-25 1982-08-03 Eyden Everett A Concrete deck forming apparatus
US4348004A (en) * 1980-03-25 1982-09-07 Eyden Everett A Ledger for concrete deck forming apparatus
US4348002A (en) * 1980-03-25 1982-09-07 Eyden Everett A Hanger for concrete deck forming apparatus
US4349491A (en) * 1980-03-25 1982-09-14 Eyden Everett A Method for forming a concrete deck
US4424756A (en) 1982-02-01 1984-01-10 Merkle Engineers, Inc. Suspended roof construction for industrial furnaces
US4475470A (en) * 1982-02-01 1984-10-09 Merkle Engineers, Inc. Suspended roof construction for industrial furnaces
US5490367A (en) * 1992-07-08 1996-02-13 Lee; Wen-Yuan Apparatus for supporting and moving vertically an erected form assembly
US20040068945A1 (en) * 2002-10-09 2004-04-15 Dalton Michael E. Concrete home building
US20060042179A1 (en) * 2004-08-05 2006-03-02 Peter Vanagan Slab formwork systems
US20100218452A1 (en) * 2009-03-02 2010-09-02 El Sacrificio Ventures, LLC Adjustable Telescoping Support Mechanism for Use with Concrete Forming Systems
US20180171649A1 (en) * 2016-12-19 2018-06-21 Kevin Jury Void platform and a method for providing a platform support across a building void
US20200080302A1 (en) * 2016-06-24 2020-03-12 Apache Industrial Services, Inc. Formwork system
US20230003020A1 (en) * 2021-07-05 2023-01-05 Daniel Nadeau Disassemblable roof framing structure for use on camping trailers, motor-homes and the likes
US11970873B2 (en) 2016-06-24 2024-04-30 Apache Industrial Services, Inc Bearing plate of an integrated construction system
US11976483B2 (en) 2016-06-24 2024-05-07 Apache Industrial Services, Inc Modular posts of an integrated construction system
US12077971B2 (en) 2016-06-24 2024-09-03 Apache Industrial Services, Inc Connector end fitting for an integrated construction system
US12195961B2 (en) 2016-06-24 2025-01-14 Apache Industrial Services, Inc. Formwork system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110540U (ja) * 1983-12-28 1985-07-26 株式会社竹中工務店 スラブ型枠構成材
JPH0334445Y2 (en, 2012) * 1985-09-26 1991-07-22
FR2955877B1 (fr) * 2010-02-03 2013-12-27 Alphi Module elementaire pour structure de coffrage de dalles de beton et structure de coffrage
CN111364760A (zh) * 2020-05-06 2020-07-03 昌黎县兴民伟业建筑设备有限公司 现浇混凝土墙体施工洞口支撑装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US662162A (en) * 1899-04-22 1900-11-20 Charles A Balph Fireproof construction.
US1084236A (en) * 1913-02-17 1914-01-13 Thomas Siderits Beam-splicing clamp.
US1603748A (en) * 1925-04-23 1926-10-19 Edward E Davis Column form
US1888181A (en) * 1929-05-11 1932-11-15 Henry C Riesbol Concrete building form
US1898384A (en) * 1931-10-05 1933-02-21 Bond Foundry And Machine Compa Adjustable leg for workbenches and the like
US1999783A (en) * 1931-04-17 1935-04-30 Henry C Riesbol Concrete floor form
US2386161A (en) * 1943-05-24 1945-10-02 Bryant & Son Ltd C Temporary support for use in casting concrete floors and similar purposes
US2949656A (en) * 1956-02-06 1960-08-23 Max G Pleitgen Form for window and door lintels and the like
US3054486A (en) * 1961-06-29 1962-09-18 Hico Corp Of America Form supporting girder for use in concrete construction
US3090329A (en) * 1959-05-25 1963-05-21 Evans Prod Co Cargo bracing equipment
US3124223A (en) * 1964-03-10 Klsovec
US3247639A (en) * 1963-11-13 1966-04-26 Rambelle Robert Dela Form supporting girder for use in concrete construction

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124223A (en) * 1964-03-10 Klsovec
US662162A (en) * 1899-04-22 1900-11-20 Charles A Balph Fireproof construction.
US1084236A (en) * 1913-02-17 1914-01-13 Thomas Siderits Beam-splicing clamp.
US1603748A (en) * 1925-04-23 1926-10-19 Edward E Davis Column form
US1888181A (en) * 1929-05-11 1932-11-15 Henry C Riesbol Concrete building form
US1999783A (en) * 1931-04-17 1935-04-30 Henry C Riesbol Concrete floor form
US1898384A (en) * 1931-10-05 1933-02-21 Bond Foundry And Machine Compa Adjustable leg for workbenches and the like
US2386161A (en) * 1943-05-24 1945-10-02 Bryant & Son Ltd C Temporary support for use in casting concrete floors and similar purposes
US2949656A (en) * 1956-02-06 1960-08-23 Max G Pleitgen Form for window and door lintels and the like
US3090329A (en) * 1959-05-25 1963-05-21 Evans Prod Co Cargo bracing equipment
US3054486A (en) * 1961-06-29 1962-09-18 Hico Corp Of America Form supporting girder for use in concrete construction
US3247639A (en) * 1963-11-13 1966-04-26 Rambelle Robert Dela Form supporting girder for use in concrete construction

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112638A (en) * 1977-03-17 1978-09-12 Technical Plastics Corporation Skirt mounting device for mobile homes
US4325532A (en) * 1979-07-14 1982-04-20 Sgb Group Limited Formwork system
US4342440A (en) * 1980-03-25 1982-08-03 Eyden Everett A Concrete deck forming apparatus
US4348004A (en) * 1980-03-25 1982-09-07 Eyden Everett A Ledger for concrete deck forming apparatus
US4348002A (en) * 1980-03-25 1982-09-07 Eyden Everett A Hanger for concrete deck forming apparatus
US4349491A (en) * 1980-03-25 1982-09-14 Eyden Everett A Method for forming a concrete deck
US4424756A (en) 1982-02-01 1984-01-10 Merkle Engineers, Inc. Suspended roof construction for industrial furnaces
US4475470A (en) * 1982-02-01 1984-10-09 Merkle Engineers, Inc. Suspended roof construction for industrial furnaces
US5490367A (en) * 1992-07-08 1996-02-13 Lee; Wen-Yuan Apparatus for supporting and moving vertically an erected form assembly
US20040068945A1 (en) * 2002-10-09 2004-04-15 Dalton Michael E. Concrete home building
US7147197B2 (en) * 2002-10-09 2006-12-12 Michael E. Dalton Concrete home building
US20060042179A1 (en) * 2004-08-05 2006-03-02 Peter Vanagan Slab formwork systems
US20100218452A1 (en) * 2009-03-02 2010-09-02 El Sacrificio Ventures, LLC Adjustable Telescoping Support Mechanism for Use with Concrete Forming Systems
US20200080302A1 (en) * 2016-06-24 2020-03-12 Apache Industrial Services, Inc. Formwork system
US12116779B2 (en) 2016-06-24 2024-10-15 Apache Industrial Services, Inc Formwork system
US12352060B2 (en) 2016-06-24 2025-07-08 Apache Industrial Services, Inc. Load bearing components and safety deck of an integrated construction system
US20230075821A1 (en) * 2016-06-24 2023-03-09 Apache Industrial Services, Inc. Formwork Panel of a Formwork System
US11970873B2 (en) 2016-06-24 2024-04-30 Apache Industrial Services, Inc Bearing plate of an integrated construction system
US11976483B2 (en) 2016-06-24 2024-05-07 Apache Industrial Services, Inc Modular posts of an integrated construction system
US12077971B2 (en) 2016-06-24 2024-09-03 Apache Industrial Services, Inc Connector end fitting for an integrated construction system
US12291864B2 (en) 2016-06-24 2025-05-06 Apache Industrial Services, Inc. Clamp assembly for a formwork system
US12146320B2 (en) 2016-06-24 2024-11-19 Apache Industrial Services, Inc Formwork system
US12291885B2 (en) 2016-06-24 2025-05-06 Apache Industrial Services, Inc. Fitting ring
US12195961B2 (en) 2016-06-24 2025-01-14 Apache Industrial Services, Inc. Formwork system
US12234638B2 (en) * 2016-06-24 2025-02-25 Apache Industrial Services, Inc. Formwork system
US20180171649A1 (en) * 2016-12-19 2018-06-21 Kevin Jury Void platform and a method for providing a platform support across a building void
US12163331B2 (en) * 2021-07-05 2024-12-10 Daniel Nadeau Disassemblable roof framing structure for use on camping trailers, motor-homes and the likes
US20230003020A1 (en) * 2021-07-05 2023-01-05 Daniel Nadeau Disassemblable roof framing structure for use on camping trailers, motor-homes and the likes

Also Published As

Publication number Publication date
DE2354696A1 (de) 1974-06-12
JPS4988319A (en, 2012) 1974-08-23
GB1459194A (en) 1976-12-22
CA1025642A (en) 1978-02-07
FR2212842A5 (en, 2012) 1974-07-26

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