EP 1296780 A1 20030402 - AUTOMATED BAR BENDER
Title (en)
AUTOMATED BAR BENDER
Title (de)
VERFAHREN ZUM AUTOMATISCHEN BIEGEN VON PROFILSTANGEN
Title (fr)
SYSTEME AUTOMATISE DE CINTRAGE DE BARRES
Publication
Application
Priority
- SG 0100108 W 20010529
- SG 200002933 A 20000531
Abstract (en)
[origin: WO0191936A1] An automated bar bending system with a bar bending unit for bending bars to a predetermined angle, an in-feeding system for receiving pre-cut bars for transferring one or more bars to the bar bending system, and an unloading system for unloading shaped bars from the bar bending system to a prescribed position at a prescribed location. The bending unit contains a former assembly, a drive pin assembly and a backup clamp assembly. The bar bending unit may be provided to a machine controller and actuating mechanisms such that different size bars may be automatically shaped to a prescribed angle according to user specification. In the preferred embodiment, the former assembly includes a series of concentric former rings mounted within a former housing. Each of the rings is provided with an actuating mechanism for moving it between a standby position and a forming position.
IPC 1-7
IPC 8 full level
B21D 7/12 (2006.01); B21D 11/12 (2006.01); B21D 43/00 (2006.01)
CPC (source: EP)
B21D 7/12 (2013.01); B21D 11/12 (2013.01); B21D 43/006 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0191936 A1 20011206; AU 4895100 A 20011206; AU 778830 B2 20041223; CN 1325773 A 20011212; EP 1296780 A1 20030402; EP 1296780 A4 20040630; SG 99308 A1 20031027; TW 469186 B 20011221
DOCDB simple family (application)
SG 0100108 W 20010529; AU 4895100 A 20000801; CN 01116192 A 20010530; EP 01934807 A 20010529; SG 200002933 A 20000531; TW 89118110 A 20000905