Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TWISTING MACHINE FOR TWISTING THREAD-LIKE ELEMENTS AND TYING STRUCTURAL ELEMENTS
The invention is a twisting machine (1), particularly suitable for tying together two or more metal reinforcing bars (A) for concrete by means of a wire (B). The twisting machine (1) comprises: a pair of pincers (2) for twisting and cutting off the wire (B); an unwinding device (5) comprising a reel (40) supporting a hank (C) of wire (B); guiding means (7) suited to guide the wire (B) that is unwound by the pincers (2) along the pincers (2) and through the jaws (4); a tensile spring (8) which slidingly accommodates the wire (B) and connects the guiding means (7) of the wire (B) to the unwinding device (5). When the jaws (4) are closed, a displacement of the pincers (2) stretches the tensile spring (8) and the wire (B) inside it, which is unwound from the hank (C), and when the tensile spring (8) shortens and the jaws (4) are opened a piece of wire (B) whose length corresponds to the shortening of the tensile spring (8) projects from the jaws (4).
TWISTING MACHINE FOR TWISTING THREAD-LIKE ELEMENTS AND TYING STRUCTURAL ELEMENTS
The invention is a twisting machine (1), particularly suitable for tying together two or more metal reinforcing bars (A) for concrete by means of a wire (B). The twisting machine (1) comprises: a pair of pincers (2) for twisting and cutting off the wire (B); an unwinding device (5) comprising a reel (40) supporting a hank (C) of wire (B); guiding means (7) suited to guide the wire (B) that is unwound by the pincers (2) along the pincers (2) and through the jaws (4); a tensile spring (8) which slidingly accommodates the wire (B) and connects the guiding means (7) of the wire (B) to the unwinding device (5). When the jaws (4) are closed, a displacement of the pincers (2) stretches the tensile spring (8) and the wire (B) inside it, which is unwound from the hank (C), and when the tensile spring (8) shortens and the jaws (4) are opened a piece of wire (B) whose length corresponds to the shortening of the tensile spring (8) projects from the jaws (4).
TWISTING MACHINE FOR TWISTING THREAD-LIKE ELEMENTS AND TYING STRUCTURAL ELEMENTS
ZWIRNMASCHINE ZUM ZWIRNEN FADENFÖRMIGER ELEMENTE UND BINDESTRUKTURELEMENTE
MACHINE À TORDRE POUR TORDRE DES ÉLÉMENTS FILIFORMES ET ATTACHER DES ÉLÉMENTS STRUCTURAUX
DE ROSSI GIUSEPPE (Autor:in)
11.09.2024
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B21F
Bearbeiten oder Verarbeiten von Draht aus Metall
,
WORKING OR PROCESSING OF METAL WIRE
/
B25B
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
,
Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen
/
B65B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS
,
Verpackungsmaschinen, -geräte, -vorrichtungen, Verpackungsverfahren für Gegenstände oder Materialien
Skein twisting head positioning device of rebar tying machine
| Europäisches Patentamt | 2015
APPARATUS AND METHODS FOR AUTOMATICALLY TWISTING METAL WIRES FOR CONNECTING STRUCTURAL ELEMENTS
| Europäisches Patentamt | 2017