GB1293954A - Method of and means for connecting sleeves to reinforcing bars - Google Patents
Method of and means for connecting sleeves to reinforcing barsInfo
- Publication number
- GB1293954A GB1293954A GB5370569A GB5370569A GB1293954A GB 1293954 A GB1293954 A GB 1293954A GB 5370569 A GB5370569 A GB 5370569A GB 5370569 A GB5370569 A GB 5370569A GB 1293954 A GB1293954 A GB 1293954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- section
- bar
- compressing
- bars
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
- B21D39/046—Connecting tubes to tube-like fittings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/042—Hand tools for crimping
- H01R43/0425—Hand tools for crimping with mandrels actuated in axial direction to the wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
1293954 Jointing by forging ED ZUBLIN AG 3 Nov 1969 [2 Nov 1968] 53705/69 Heading B3H [Also in Division F2] A sleeve 10 is connected to a finned concretereinforcing bar 17 of harder material than the sleeve by successively compressing adjacent sections of the sleeve to cause it to interlock around the fins on the bar. As shown an apparatus comprises a cylinder 1 having at one end a cover 2 which may be detachable and at the other end opposed axially directed slots 9 to receive the sleeve, a die 7 being inserted (e.g. by bayonet action) in the open end of the cylinder after location of the sleeve in the slots. An upper die 6 is acted upon by a piston 3 when fluid is admitted to the cylinder via port 16, the piston being retained by spring 14. In order to accurately locate the apparatus for successive compression of adjacent sleeve sections a guage 25 of U-shaped cross-section is secured to bar 18 and a hinged pawl 27 is engaged in the successive slots 30 therein. In order to obtain uniform compression of the sleeve each section may be compressed in at least two radial directions. This may be done by compressing the sleeve from end to end in one radial direction and then recompressing from end to end in a further radial direction, or may be done by compressing each section in more than one direction before progressing to the next section, the directions preferably being at right angles to each other. It is preferred to compress the sleeve sections between the ends to a greater degree than the section adjacent the ends, and the extreme ends of the sleeve may be left uncompressed by conically widening the sleeve ends (Fig. 5, not shown). The ends of the compressing dies 6, 7 are also widened to this end. The apparatus and method may be be applied to joining two bars together (e.g. as in Figs. 1, (5) and 15) or may be used to secure anchoring pieces to the bars. The anchoring piece may be a plain sleeve or may be belled at one end (e.g. as 102, Fig. 9). Alternatively the anchoring piece may be a loose fit on the bar and may abut a sleeve secured by the method of the invention. Two bars may be joined by welding the belled ends of anchoring pieces secured thereto (Fig. 13, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681806665 DE1806665C3 (en) | 1968-11-02 | 1968-11-02 | Method and device for fastening metal sleeves to ribbed reinforcing bars and butt joint produced by the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1293954A true GB1293954A (en) | 1972-10-25 |
Family
ID=5712205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5370569A Expired GB1293954A (en) | 1968-11-02 | 1969-11-03 | Method of and means for connecting sleeves to reinforcing bars |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1806665C3 (en) |
| FR (1) | FR2022483A1 (en) |
| GB (1) | GB1293954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528786A (en) * | 2019-09-05 | 2019-12-03 | 赵慧楠 | A kind of assembled architecture reinforcing bar connector and its application method |
| CN115467551A (en) * | 2022-09-19 | 2022-12-13 | 中国一冶集团有限公司 | Reinforced concrete deep hole structure integral type bar planting equipment and method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1042638A (en) * | 1975-08-04 | 1978-11-21 | Cedric G. Birks | Swaging dies |
| FI63875C (en) * | 1975-08-04 | 1983-09-12 | Ccl Systems Ltd | PRESS MED VILKEN EN MATALLHYLSA ANBRINGAS PAO EN ARMERINGSSTAONG ELLER VAJER |
| DE2847042A1 (en) * | 1978-10-28 | 1980-05-08 | Willi Wader Fa | Container securing rod construction - includes shrunk-on sleeve to join end fitting to rod |
| FR2535997B1 (en) * | 1982-11-15 | 1986-05-30 | Vallourec | FURNACE WIRE END CONNECTION |
| DE19927776B4 (en) * | 1999-06-17 | 2012-08-30 | REMS-WERK Christian Föll und Söhne GmbH & Co. | press tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE597965C (en) * | 1927-09-20 | 1934-06-02 | American Cable Company Inc | Method for the non-releasable fastening of a cold-stretchable, hollow-cylindrical sleeve on a wire rope |
| DE633446C (en) * | 1934-05-26 | 1936-07-27 | Anton Wagenbach | Butt joint for twisted concrete reinforcement bars |
| GB639602A (en) * | 1947-10-03 | 1950-07-05 | Betongindustri Ab | Improvements in and relating to the anchoring or joining of wires or rods exposed totensile forces |
| DE1264025B (en) * | 1958-10-24 | 1968-03-21 | Paul Hollenbeck | Method and device for connecting the ends of reinforcement for concrete, plastic or the like. |
| CH374473A (en) * | 1959-03-09 | 1964-01-15 | Hunziker & Cie Ag | Process for the manufacture of an anchor on steel wire tendons for prestressed concrete structures and anchors manufactured according to this process |
| DE1271959B (en) * | 1960-03-29 | 1968-07-04 | Gruen & Bilfinger Ag | Clamping head for bundle-like tendons of concrete components |
-
1968
- 1968-11-02 DE DE19681806665 patent/DE1806665C3/en not_active Expired
-
1969
- 1969-11-03 GB GB5370569A patent/GB1293954A/en not_active Expired
- 1969-11-03 FR FR6937709A patent/FR2022483A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528786A (en) * | 2019-09-05 | 2019-12-03 | 赵慧楠 | A kind of assembled architecture reinforcing bar connector and its application method |
| CN115467551A (en) * | 2022-09-19 | 2022-12-13 | 中国一冶集团有限公司 | Reinforced concrete deep hole structure integral type bar planting equipment and method |
| CN115467551B (en) * | 2022-09-19 | 2023-08-29 | 中国一冶集团有限公司 | Reinforced concrete deep hole structure integral type bar planting device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1806665B2 (en) | 1976-07-08 |
| DE1806665C3 (en) | 1981-04-30 |
| FR2022483A1 (en) | 1970-07-31 |
| DE1806665A1 (en) | 1970-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |