EP 0947257 A3 20001025 - Device for the manufacture of reinforcement cages for rectangularsection concrete pipes
Title (en)
Device for the manufacture of reinforcement cages for rectangularsection concrete pipes
Title (de)
Vorrichtung zur Herstellung von Bewehrungskörben für Rechteckrohre aus Beton
Title (fr)
Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire
Publication
Application
Priority
DE 19814091 A 19980330
Abstract (en)
[origin: EP0947257A2] To form basket structures (3,4) of reinforcement wire rods (5), they are aligned parallel to the concrete pipe axis and are assembled on a frame (9). The frame has a fixed perforated frame (13) in the longitudinal direction, and a sliding holding frame (18). Straight or angled lateral rod sections or kinked bars are welded to the longitudinal wire rods as required, using a mobile fitting unit traveling at right angles to the longitudinal wire sections, to place them according to the wire thickness and intervals. The frame (9) is on a turntable (10), for rotation round its vertical axis, between two welding units for the fittings. The fittings are aligned during welding. The finished reinforcement basket structures are taken by a crane (19-25) and fitted into each other.
IPC 1-7
IPC 8 full level
B21F 27/12 (2006.01); E04C 5/06 (2006.01)
CPC (source: EP US)
B21F 27/125 (2013.01 - EP US); E04C 5/0618 (2013.01 - EP US)
Citation (search report)
- [X] WO 8505053 A1 19851121 - BRUCE HOWARD
- [A] DE 2720970 A1 19781116 - MBK MASCHINENBAU GMBH
- [A] US 3579259 A 19710518 - KATO SHIGERU
- [A] DE 3809420 C1 19890810
- [A] FR 2269387 A1 19751128 - HERLIN BERNARD [FR]
- [A] DE 19535547 A1 19970327 - BAUMGAERTNER MASCHF GMBH [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0947257 A2 19991006; EP 0947257 A3 20001025; CA 2266840 A1 19990930; DE 19814091 A1 19991007; US 6148873 A 20001121
DOCDB simple family (application)
EP 99105706 A 19990320; CA 2266840 A 19990324; DE 19814091 A 19980330; US 28126399 A 19990330