EP 0101675 A3 19840425 - BENDING DEVICE FOR MATERIAL IN WIRE OR STRIP FORM
Title (en)
BENDING DEVICE FOR MATERIAL IN WIRE OR STRIP FORM
Publication
Application
Priority
AT 319082 A 19820823
Abstract (en)
[origin: US4526025A] A bending mechanism for wire or strip material is provided, which is intended in particular for bending back towards the edge longitudinal wires the projecting end portions of crosswires of reinforcement grids for reinforced concrete construction. The mechanism comprises a substantially circular-sectioned cylindrical bending form, and a bending-tool eccentrically mounted on a rotatable tool carrier which can be rotated in either direction about the axis of the bending-form. The bending-form is shiftable along said axis between a working position, in which the end faces of said tool carrier and said bending-form are substantially touching, and a rest position in which said two end faces define between them a gap for the passage of a wire which is to be bent, in particular a crosswire of a reinforcement grid.
IPC 1-7
IPC 8 full level
B21D 11/12 (2006.01); B21F 1/00 (2006.01); B21F 27/14 (2006.01)
CPC (source: EP US)
B21D 11/12 (2013.01 - EP US); B21F 1/00 (2013.01 - EP US); B21F 27/14 (2013.01 - EP US)
Citation (search report)
- AT 314319 B 19740325 - EVG ENTWICKLUNG VERWERT GES
- DE 2613264 A1 19761028 - FABRO REMIGIO DEL
- CH 592481 A5 19771031 - CAMPAGNA GIUSEPPE
- DE 2215490 A1 19731004 - PEDDINGHAUS CARL ULLRICH DR
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0101675 A2 19840229; EP 0101675 A3 19840425; EP 0101675 B1 19861112; AT 377713 B 19850425; AT A319082 A 19840915; DE 3367540 D1 19870102; US 4526025 A 19850702
DOCDB simple family (application)
EP 83890136 A 19830819; AT 319082 A 19820823; DE 3367540 T 19830819; US 52429983 A 19830818