EP 0183087 B1 19900411 - SHUTTERING FOR THE SERIES PRODUCTION OF REINFORCED-CONCRETE ASSEMBLY UNITS, IN PARTICULAR FOR PRESTRESSED SLEEPERS OF SWITCHES
Title (en)
SHUTTERING FOR THE SERIES PRODUCTION OF REINFORCED-CONCRETE ASSEMBLY UNITS, IN PARTICULAR FOR PRESTRESSED SLEEPERS OF SWITCHES
Publication
Application
Priority
DE 3440247 A 19841103
Abstract (en)
[origin: EP0180937A2] A long mould of U-shaped cross-section is divided into compartments by transverse partition (8) to suit the required length of the cart sleepers. The partitions are secured by bolts (9) which engage a T-shaped nut in a correspondingly shaped groove (7) on the underside of the mould. The head of the bolt fits in a recess in the top edge of the partition so that there is no projection above the partition top surface. Each bolt is screwed into a threaded sleeve (11) under the bottom plate (5).
IPC 1-7
IPC 8 full level
B28B 7/24 (2006.01); B28B 23/00 (2006.01); B28B 23/02 (2006.01)
CPC (source: EP)
B28B 23/005 (2013.01); B28B 23/026 (2013.01)
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
EP 0180937 A2 19860514; EP 0180937 A3 19880727; EP 0180937 B1 19900228; AT E50527 T1 19900315; AT E51795 T1 19900415; DE 3440247 A1 19860522; DE 3440247 C2 19870827; DE 3576137 D1 19900405; DE 3577057 D1 19900517; EP 0183087 A2 19860604; EP 0183087 A3 19880720; EP 0183087 B1 19900411
DOCDB simple family (application)
EP 85113957 A 19851102; AT 85113956 T 19851102; AT 85113957 T 19851102; DE 3440247 A 19841103; DE 3576137 T 19851102; DE 3577057 T 19851102; EP 85113956 A 19851102