| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | PRODUCTS, SYSTEM, AND METHOD FOR THE PLACEMENT OF COVERS ON END OF WIRES OF SPACER MESHES | EP13811007.7 | 2013-09-27 | EP2916975A1 | 2015-09-16 | Anagnostopoulos, Antonios |
| A product cover for the end of wire (1) of spacer meshes, and a processes and a systems for cover placement on ends of said wires (1), The wire ends of transverse wires are formed in a manner resulting in indentations and protrusions on their surfaces, so that the placement of a cover induces flow of its plastic material and creates a stable joining. Covers are serially guided inside a guide so that one of them is guided to a rotor. This rotor is then rotated to line up with the wire and a plunger for placement of the cover. Then, by the action of the plunger, this cover is pushed until fitted on the end of the wire. | ||||||
| 162 | VERFAHREN ZUM HERSTELLEN VON STIFTFÖRMIGEN KONTAKTELEMENTEN UND KONTAKTELEMENT | EP11754393.4 | 2011-09-07 | EP2614559A1 | 2013-07-17 | LUDWIG, Ronny; KLETT, Gustav |
| The invention relates to a method for producing pin-shaped contact elements (10), in which a press-in section (11) is formed by means of an embossing step into a wire (1) with a round cross section at one end of the contact element (10), and wherein, spaced apart from the press-in section (11), a holding region (12) is formed which protrudes transversely to the longitudinal extent of the wire (1) over the cross section in the region of the round wire (1). The invention provides for the holding region (12) to be formed by a stamping step in an embossing region (24) of the wire (1), the embossing region (24) at the same time forming an asymmetrical press-in section (11). | ||||||
| 163 | Deformed reinforcing bar splice and method | EP04102572.7 | 2004-06-07 | EP1491699B1 | 2009-02-25 | Colarusso, Louis; Samas, Mark, Victor |
| 164 | METALLIC SHAFT MATERIAL DIAMETER INCREASING DEVICE | EP99926871 | 1999-06-30 | EP1022076A4 | 2006-06-14 | IURA TADASHI |
| A practical metallic shaft material diameter increasing device capable of increasing by forming the diameter of the intermediate part of a metallic shaft material by a simple operation, comprising a drivingly rotating part (5) which is provided with a holding part for engagedly holding the metallic shaft material as a work and drivingly rotated by a motor in the state that the metallic shaft material is close-fittedly held on the holding part, a driven rotating part (30) which is provided with a holding part installed so that it is opposed to the holding part of the drivingly rotating part and relatively movable in a direction toward or away from the drivingly rotating part, a feeding means (50) which moves the driven rotating part in a direction toward of away from the drivingly rotating part, an eccentric means (80) which tilts the holding part of the driven rotating part relative to the axis of the holding part of the drivingly rotating part, and a pressurizing means (70) which pressurizes the driven rotating part toward the drivingly rotating part. | ||||||
| 165 | Vorrichtung zum Biegen und/oder Stanzen und/oder Stauchen von Draht- oder streifenartigen Blechteilen | EP00116924.2 | 2000-08-05 | EP1093869B1 | 2005-01-19 | |
| 166 | Deformed reinforcing bar splice and method | EP04102572.7 | 2004-06-07 | EP1491699A1 | 2004-12-29 | Colarusso, Louis; Samas, Mark, Victor |
A process for forming an improved tensile strength deformed reinforcing bar splice for use in concrete construction by radially compressing or cold forming the bar end with dies literally to flatten any ribs or deformations on the bar end to cold work a section of the bar end which will extend beyond any threaded section and the mouth of a coupler thereon. The splice formed has superior tensile qualities. The process is inexpensive and may be accomplished at or near a construction site. |
||||||
| 167 | METHOD AND DEVICE FOR INCREASING DIAMETER OF METAL SHAFT MATERIAL | EP00900827.7 | 2000-01-19 | EP1120178A1 | 2001-08-01 | IURA, Tadashi, Iura Co., Ltd; YAMAMOTO, Keiji, Iura Co., Ltd; MORI, Kazuki, Iura Co., Ltd |
Method and apparatus for diametrically expanding a desired part of a metal shaft which can be a rod or a pipe, wherein the apparatus includes a driving rotary section (4) and a driven rotary section (6) arranged at a predetermined distance (D), each of the rotary sections (4) and (6) including a holder for holding a work, a pressing device (8) for pressing the work held by the holders along the length of the apparatus, and a biasing device (7) for declining the axis of the work, so that the work held by the holders at the distance (D) is rotated around its axis, and one of the holders is forced by the pressing device toward the other to carry out the diametral expansion, and then the work is bent back and straightened up. |
||||||
| 168 | Herstellverfahren eines Befestigungselementes | EP00810380.6 | 2000-05-03 | EP1057553A2 | 2000-12-06 | Bömcke, Christian |
Zur wirtschaftlichen Herstellung von Befestigungselementen (5, 6) wird ein Verfahren verwendet, bei dem an beiden Endbereichen eines die Länge von zwei Befestigungselementen (5, 6) übersteigenden Rohlings (1) je ein Kopf (2, 3) angestaucht und nach Erwärmen eines zwischen den angestauchten Köpfen (2, 3) liegenden Abschnittes (4) der Rohling (1) bis zu seiner Trennung im erwärmten Abschnitt (4) axial auseinandergezogen wird. |
||||||
| 169 | FORGING OF WORKPIECES | EP99901038.2 | 1999-01-14 | EP1047512A1 | 2000-11-02 | AMORNTATKUL, Noppadol; BÜHLER, Rainer |
| The invention relates to apparatus for enlarging part of a metal workpiece by cold forging, characterised by an enlarging die (5, 6) and by the die having means (8, 8') to alleviate stress to the workpiece during forging. | ||||||
| 170 | METHOD OF MAKING A SCREW THREAD ON A CORRUGATED BAR | EP93910063.2 | 1993-05-31 | EP0739256B1 | 1999-03-31 | VILJAKAINEN, Kari |
| Procedure for making a screw thread on a corrugated bar, in which procedure the thread is made on one end of the corrugated bar (7), in which procedure the end of the corrugated bar (7) is expanded by battering so that the cross-sectional area of the thread to be formed will be at least equal to the cross-sectional area of the rest of the corrugated bar (7), and in which procedure the thread is formed on the expanded end of the corrugated bar. The corrugation ribs (1) and flank fillets (2) are removed from the end of the corrugated bar (7). In addition, the end of the corrugated bar is expanded by hot battering. | ||||||
| 171 | A method of making a mandrel of a blind rivet | EP94305743.0 | 1994-08-03 | EP0638378B1 | 1997-11-05 | Shinjo, Katsumi |
| 172 | METHOD OF MAKING A THREADED CONNECTION FOR REINFORCING BARS | EP93910063.0 | 1993-05-31 | EP0739256A1 | 1996-10-30 | VILJAKAINEN, Kari |
| Procedure for making a screw thread on a corrugated bar, in which procedure the thread is made on one end of the corrugated bar (7), in which procedure the end of the corrugated bar (7) is expanded by battering so that the cross-sectional area of the thread to be formed will be at least equal to the cross-sectional area of the rest of the corrugated bar (7), and in which procedure the thread is formed on the expanded end of the corrugated bar. The corrugation ribs (1) and flank fillets (2) are removed from the end of the corrugated bar (7). In addition, the end of the corrugated bar is expanded by hot battering. | ||||||
| 173 | Klemm- und Stauch- oder Klemm-ünd Hämmereinrichtung zum vorübergeheden Halten von Werkstücken wie Drahtstücken bzw. zum Bearbeiten derselben. | EP89121115.3 | 1989-11-15 | EP0407658B1 | 1993-03-17 | Lange, Gerhard, Dipl.-Ing. (FH) |
| 174 | Klemm- und Stauch- oder Klemm-ünd Hämmereinrichtung zum vorübergeheden Halten von Werkstücken wie Drahtstücken bzw. zum Bearbeiten derselben. | EP89121115.3 | 1989-11-15 | EP0407658A1 | 1991-01-16 | Lange, Gerhard, Dipl.-Ing. (FH) |
Gegenstand der Erfindung ist eine Klemm- und Stauch- oder Hämmereinrichtung. Stand der Technik sind Einrichtungen, die zwei Klemmhebel mit Klemmwerkzeug, ein Kurvengetriebe zum Betätigen derselben und ein Stauch- oder Hämmerwerkzeug aufweisen, wobei die gemeinsame Hebeldrehachse die Drahtzuführachse senkrecht schneidet bzw. parallel dazu verläuft. Nachteil dieser Achsanordnungen ist, daß die Klemmkraft allein von der Steuerwelle des Kurvengetriebes aufgebracht wird. Aufgabe der Erfindung ist die Verstärkung der Klemmkraft durch eine zunehmende Stauch- oder Hämmerkraft bei gleichzeitiger Entlastung des Kurvengetriebes. Lösung dieser Aufgabe ist einerseits die Trennung der zwei Drehachsen (16) der Klemmhebel (18 und 20) und symmetrische Anordnung dieser sowie Anordnung der Drahtzuführachse (82) und Stauch- oder Hämmerrichtung senkrecht zu den Hebeldrehachsen und der Kurvensteuerwelle (34), wobei jene Richtung (82) diese Welle schneidet und mitten durch die beiden Drehachsen (16) kreuzt, und andererseits die unmittelbar kraftschlüsse Steuerung der Klemmhebel (18 und 20) über wenigstens eine Steuerkurve (32) auf der Steuerwelle (34) und je eine Kurvenrolle (30) am werkzeugfernen Hebelarm (26 bzw. 38) mittels eines Kraftschlußhalters (54), der die Rolle (30) an der Kurve (32) hält. Vorteil dieser Aufgabenlösung ist, daß die anfängliche Klemmkraft mit der Erhöhung der Stauch- oder Hämmerkraft zunimmt, mindestens bis die Rollen von der Kurvenscheibe abheben, und daß die danach auftretende Krafterhöhung nur die Hebellager belasten kann. |
||||||
