CA1304596C - Spacer for reinforcing mesh and spiral reinforcement cages - Google Patents
Spacer for reinforcing mesh and spiral reinforcement cagesInfo
- Publication number
- CA1304596C CA1304596C CA000580590A CA580590A CA1304596C CA 1304596 C CA1304596 C CA 1304596C CA 000580590 A CA000580590 A CA 000580590A CA 580590 A CA580590 A CA 580590A CA 1304596 C CA1304596 C CA 1304596C
- Authority
- CA
- Canada
- Prior art keywords
- spacer
- axis
- shank portion
- mesh
- wire
- 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
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 115
- 230000002787 reinforcement Effects 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 title description 7
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 9
- 229910000639 Spring steel Inorganic materials 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 5
- 239000012858 resilient material Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 5
- 241000282887 Suidae Species 0.000 description 4
- 102100026827 Protein associated with UVRAG as autophagy enhancer Human genes 0.000 description 3
- 101710102978 Protein associated with UVRAG as autophagy enhancer Proteins 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010017472 Fumbling Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/18—Spacers of metal or substantially of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21541188A | 1988-07-05 | 1988-07-05 | |
| US215,411 | 1988-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1304596C true CA1304596C (en) | 1992-07-07 |
Family
ID=22802877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000580590A Expired - Lifetime CA1304596C (en) | 1988-07-05 | 1988-10-19 | Spacer for reinforcing mesh and spiral reinforcement cages |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0349985B1 (de) |
| CA (1) | CA1304596C (de) |
| DE (1) | DE68909332T2 (de) |
| ES (1) | ES2046382T3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2817890B1 (fr) * | 2000-12-13 | 2003-08-15 | Campenon Bernard | Element de positionnement de maintien et d'ancrage d'un grillage sur un support |
| US11274447B2 (en) * | 2020-02-18 | 2022-03-15 | Hawkeyepedershaab Concrete Technologies, Inc | Lift hole forming device for concrete products |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1498595A (en) * | 1922-07-26 | 1924-06-24 | Daniel A Wedmore | Tying device for reenforcing rods or bars |
| US3359019A (en) * | 1966-10-13 | 1967-12-19 | Wire King Products Inc | Bar clip |
| US3722164A (en) * | 1971-02-09 | 1973-03-27 | Hawkeye Concrete Prod | Spring wire spacer, especially for spacing reenforcing mesh from the form in the manufacture of concrete structures and the like |
| US4005560A (en) * | 1972-02-11 | 1977-02-01 | Preformed Line Products Company | Reinforced concrete appliance |
| US4452026A (en) * | 1981-09-28 | 1984-06-05 | Tolliver Wilbur E | Spacer for wire reinforcement in concrete structures such as pipe |
| JPS6113724U (ja) * | 1984-06-29 | 1986-01-27 | 勇平 八百板 | 鉄筋緊締連結具 |
-
1988
- 1988-10-19 CA CA000580590A patent/CA1304596C/en not_active Expired - Lifetime
-
1989
- 1989-07-04 ES ES89112212T patent/ES2046382T3/es not_active Expired - Lifetime
- 1989-07-04 DE DE1989609332 patent/DE68909332T2/de not_active Expired - Fee Related
- 1989-07-04 EP EP89112212A patent/EP0349985B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE68909332D1 (de) | 1993-10-28 |
| EP0349985B1 (de) | 1993-09-22 |
| ES2046382T3 (es) | 1994-02-01 |
| EP0349985A1 (de) | 1990-01-10 |
| DE68909332T2 (de) | 1994-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |