CA966985A - Reusable concrete form tie assembly with retractable tie rod - Google Patents

Reusable concrete form tie assembly with retractable tie rod

Info

Publication number
CA966985A
CA966985A CA149,027A CA149027A CA966985A CA 966985 A CA966985 A CA 966985A CA 149027 A CA149027 A CA 149027A CA 966985 A CA966985 A CA 966985A
Authority
CA
Canada
Prior art keywords
concrete form
retractable
tie
assembly
reusable 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
Application number
CA149,027A
Other versions
CA149027S (en
Inventor
Peter R. Lovisa
Dusan Tausanovitch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA206,132A priority Critical patent/CA983250A/en
Priority to CA206,130A priority patent/CA983248A/en
Priority to CA206,131A priority patent/CA983249A/en
Application granted granted Critical
Publication of CA966985A publication Critical patent/CA966985A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/07—Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members
    • E04G17/0707—One-piece elements
    • E04G17/0714—One-piece elements fully recoverable

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)
CA149,027A 1972-03-07 1972-08-09 Reusable concrete form tie assembly with retractable tie rod Expired CA966985A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA206,132A CA983250A (en) 1972-03-07 1974-08-01 Reusable tie rod
CA206,130A CA983248A (en) 1972-03-07 1974-08-01 Wedge
CA206,131A CA983249A (en) 1972-03-07 1974-08-01 Internal spreader means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00232450A US3822860A (en) 1972-03-07 1972-03-07 Reusable tie assembly for concrete forms

Publications (1)

Publication Number Publication Date
CA966985A true CA966985A (en) 1975-05-06

Family

ID=22873159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,027A Expired CA966985A (en) 1972-03-07 1972-08-09 Reusable concrete form tie assembly with retractable tie rod

Country Status (2)

Country Link
US (1) US3822860A (en)
CA (1) CA966985A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803784A (en) * 1971-06-25 1974-04-16 O Becker Composite wall element for thermal and acoustic insulation
US3927857A (en) * 1974-07-08 1975-12-23 Peter R Lovisa Reusable tie assembly for concrete forms
US4052032A (en) * 1974-11-21 1977-10-04 Lovisa Peter R Exterior form spreader system for threaded end concrete ties
US4247073A (en) * 1978-11-02 1981-01-27 Mike Vario Concrete form tie assemblies
AT375716B (en) * 1980-08-16 1984-09-10 Dyckerhoff & Widmann Ag RECOVERABLE FORMWORK FOR THE ANCHORING AREA OF A TENSION LINK IN A CONCRETE COMPONENT
US4726560A (en) * 1986-09-02 1988-02-23 Dotson Ray C Concrete form tie assembly
RU2138607C1 (en) * 1999-03-03 1999-09-27 Амбарцумян Сергей Александрович Device for fixing of shuttering panels
DE102010002108A1 (en) * 2010-02-18 2011-08-18 Peri GmbH, 89264 Anchor system of a concrete wall formwork
FR2956871B1 (en) * 2010-03-01 2012-03-16 G B E METHOD AND TOOLING FOR THE IN SITU PRODUCTION OF A SANDWICH WALL COMPRISING TWO CONCRETE WALLS SEPARATED BY AN INSULATING PANEL
ES2671601T3 (en) * 2015-04-30 2018-06-07 HEGAIN 2100 Consulting S.L. Formwork tube
EP3574167B1 (en) * 2017-01-27 2023-10-18 MEVA Schalungs-Systeme GmbH Sealing a lead-through of a anchor rod through a panel formwork element
EP3399120B1 (en) * 2017-05-04 2023-02-01 MEVA Schalungs-Systeme GmbH Anchor framework assembly with two spaced framework elements method of erecting the framework assembly
WO2023021500A1 (en) * 2021-08-17 2023-02-23 Electricut Ltd. Removable forms for cast in place concrete

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907618A (en) * 1931-11-09 1933-05-09 Universal Form Clamp Co Form tie for wall structures
US2069085A (en) * 1935-03-25 1937-01-26 Roy C Day Adjustable concrete form spacer and clamp
US2314866A (en) * 1938-01-17 1943-03-30 George B Bosco Screw clamp
US2709292A (en) * 1951-09-06 1955-05-31 Raymond L Otti Clamp for concrete forms
US3013323A (en) * 1956-11-13 1961-12-19 Chester I Williams Swivel wire tie
US3181832A (en) * 1962-05-21 1965-05-04 Augustine S Chianese Apparatus for preparing concrete foundation
US3174203A (en) * 1963-05-13 1965-03-23 Christian Truth Foundation Inc Bracket and clamp assembly
US3437309A (en) * 1966-09-26 1969-04-08 Dusan Tausanovitch Reusable concrete form tie
US3465999A (en) * 1967-04-17 1969-09-09 Gates & Sons Cone subassembly for concrete form ties

Also Published As

Publication number Publication date
US3822860A (en) 1974-07-09

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