EP 0432468 A3 19910911 - MACHINE FOR BENDING STEEL BARS
Title (en)
MACHINE FOR BENDING STEEL BARS
Publication
Application
Priority
DE 3941291 A 19891214
Abstract (en)
[origin: EP0432468A2] Machine for bending steel bars, especially concrete reinforcing rods, with a feed conveyor, bending machine unit and delivery device. The bending machine unit has a movable bending machine, a base arrangement and a fixed bending machine. The movable bending machine can be moved back and forth relative to the fixed bending machine in the longitudinal direction of the base arrangement as well as in block travel mode. Arranged between the movable bending machine and the fixed bending machine is at least one supporting arrangement, which can be moved in the longitudinal direction of the base arrangement and has a table, an entry element designed as an inclined plane, a steel bar receiver for a plurality of steel bars to be bent arranged vertically one above the other, and a delivery element. The supporting arrangement can be pushed towards the fixed bending machine by the movable bending machine as far as a block travel position. The supporting arrangement can furthermore be pulled out of the block travel position, away from the movable bending machine, in to predeterminable supporting positions via at least one tension means of adjustable length. The table of the supporting arrangement and, independently of the latter, the receiving width of the steel bar receiver can furthermore be adjusted transversely to the longitudinal axis of the base arrangement. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 11/12 (2006.01)
CPC (source: EP)
B21D 11/12 (2013.01)
Citation (search report)
- [X] FR 2218147 A1 19740913 - FABRO MARCELLO DEL [IT]
- [Y] DE 2018396 A1 19711028
- [Y] US 4766754 A 19880830 - SHIUE SANG R [TW]
- [A] DE 3341714 A1 19850530 - PEDDINGHAUS CARL ULLRICH DR [DE]
- [A] EP 0263607 A1 19880413 - LANGBOW LTD [GB]
- [A] DE 2918813 A1 19801120 - BRUENINGHAUS GMBH STAHLWERKE
Designated contracting state (EPC)
BE CH DE ES FR IT LI NL
DOCDB simple family (publication)
EP 0432468 A2 19910619; EP 0432468 A3 19910911; EP 0432468 B1 19930224; DE 3941291 A1 19910620; DE 59000931 D1 19930401; ES 2040022 T3 19931001
DOCDB simple family (application)
EP 90121561 A 19901110; DE 3941291 A 19891214; DE 59000931 T 19901110; ES 90121561 T 19901110