JPS5070374U - - Google Patents
Info
- Publication number
- JPS5070374U JPS5070374U JP12597873U JP12597873U JPS5070374U JP S5070374 U JPS5070374 U JP S5070374U JP 12597873 U JP12597873 U JP 12597873U JP 12597873 U JP12597873 U JP 12597873U JP S5070374 U JPS5070374 U JP S5070374U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12597873U JPS5070374U (en) | 1973-10-30 | 1973-10-30 | |
| IT2867274A IT1025101B (en) | 1973-10-30 | 1974-10-22 | THREADED STEEL BARS FOR USE WITH REINFORCED CONCRETE |
| DE19742451384 DE2451384A1 (en) | 1973-10-30 | 1974-10-29 | REINFORCING STEEL BAR WITH THREAD |
| FR7436165A FR2249222A1 (en) | 1973-10-30 | 1974-10-29 | Threaded steel bar for reinforcing concrete - has lozenge shaped projections on its outer surface engaging in sleeve |
| BE150064A BE821687A (en) | 1973-10-30 | 1974-10-30 | THREADED STEEL BARS FOR CONCRETE REINFORCEMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12597873U JPS5070374U (en) | 1973-10-30 | 1973-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5070374U true JPS5070374U (en) | 1975-06-21 |
Family
ID=14923686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12597873U Pending JPS5070374U (en) | 1973-10-30 | 1973-10-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5070374U (en) |
| BE (1) | BE821687A (en) |
| DE (1) | DE2451384A1 (en) |
| FR (1) | FR2249222A1 (en) |
| IT (1) | IT1025101B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015064041A (en) * | 2013-09-25 | 2015-04-09 | 株式会社大新工業製作所 | Screw structure, screw component, screw cutting tap, driving rivet, process of manufacture of screw structure and rolling die |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2704819C2 (en) * | 1977-02-05 | 1985-03-21 | Dyckerhoff & Widmann AG, 8000 München | Concrete reinforcing bar with helical ribs forming parts of a thread |
| DE2730001C2 (en) * | 1977-07-02 | 1985-05-30 | Dyckerhoff & Widmann AG, 8000 München | Device for anchoring a reinforcing bar or for connecting two butting reinforcing bars for concrete |
| DE3041215C2 (en) * | 1980-11-03 | 1985-01-03 | Wayss & Freytag Ag, 6000 Frankfurt | Screw socket with incised mating threads |
| WO1985004456A1 (en) * | 1984-03-28 | 1985-10-10 | Gerd Elger | Linear coupling |
| DE8717650U1 (en) * | 1987-09-11 | 1989-08-31 | Dyckerhoff & Widmann Ag, 8000 Muenchen, De | |
| DE3921874A1 (en) * | 1989-07-04 | 1989-11-30 | Hoehler Juergen Dipl Volksw | Screw with a countersunk recess in the head, a right-handed and a left-handed thread being located on the inner wall of said recess. Screwdriver with complementary threads on the outer border of the part which is screwed into the countersunk recess in order to screw in, and unscrew, the screw |
| US7624556B2 (en) * | 2003-11-25 | 2009-12-01 | Bbv Vorspanntechnik Gmbh | Threaded deformed reinforcing bar and method for making the bar |
| JP2014020025A (en) * | 2012-07-13 | 2014-02-03 | Fuji Bolt Seisakusho:Kk | Screw-knotted steel bar, and mechanical joint of screw-knotted steel bar |
| CN102839786B (en) * | 2012-08-03 | 2014-11-26 | 柳州欧维姆机械股份有限公司 | Connector with rotation-stop nuts, and installation method thereof |
| CN103334999B (en) * | 2013-06-28 | 2015-08-19 | 中国五冶集团有限公司 | Be arranged at intersection screw thread and the production technology thereof of nut interior |
-
1973
- 1973-10-30 JP JP12597873U patent/JPS5070374U/ja active Pending
-
1974
- 1974-10-22 IT IT2867274A patent/IT1025101B/en active
- 1974-10-29 DE DE19742451384 patent/DE2451384A1/en active Pending
- 1974-10-29 FR FR7436165A patent/FR2249222A1/en active Granted
- 1974-10-30 BE BE150064A patent/BE821687A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015064041A (en) * | 2013-09-25 | 2015-04-09 | 株式会社大新工業製作所 | Screw structure, screw component, screw cutting tap, driving rivet, process of manufacture of screw structure and rolling die |
Also Published As
| Publication number | Publication date |
|---|---|
| BE821687A (en) | 1975-02-17 |
| FR2249222A1 (en) | 1975-05-23 |
| IT1025101B (en) | 1978-08-10 |
| FR2249222B1 (en) | 1976-10-22 |
| DE2451384A1 (en) | 1975-05-22 |