CA966985A - Reusable concrete form tie assembly with retractable tie rod - Google Patents
Reusable concrete form tie assembly with retractable tie rodInfo
- 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
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA206,132A CA983250A (en) | 1972-03-07 | 1974-08-01 | Reusable tie rod |
CA206,131A CA983249A (en) | 1972-03-07 | 1974-08-01 | Internal spreader means |
CA206,130A CA983248A (en) | 1972-03-07 | 1974-08-01 | Wedge |
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 (12)
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 |
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 |
DK3088633T3 (en) * | 2015-04-30 | 2018-07-09 | Hegain 2100 Consulting S L | Formwork pipes |
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 |
IL308963A (en) * | 2021-08-17 | 2024-01-01 | Electricut Ltd | Removable forms for cast in place concrete |
Family Cites Families (9)
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 |
-
1972
- 1972-03-07 US US00232450A patent/US3822860A/en not_active Expired - Lifetime
- 1972-08-09 CA CA149,027A patent/CA966985A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3822860A (en) | 1974-07-09 |
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