EP 0176815 A3 19880120 - SPREADER FOR REINFORCED CONCRETE CONSTRUCTIONS
Title (en)
SPREADER FOR REINFORCED CONCRETE CONSTRUCTIONS
Publication
Application
Priority
CH 467984 A 19840928
Abstract (en)
[origin: EP0176815A2] The spreader (1) is composed of bow-shaped supports (2) and of longitudinal members (3, 4). At least one longitudinal member (3) is arranged on the bow crosspiece (5) of the supports (2). A further longitudinal member (4) is arranged at the end (6) of the bow legs (7) of the supports (2). The spreader (1), laid in a reinforced concrete construction, supports a second reinforcing layer (II) having bottom bars (9), which is thus positioned at a fixed distance from a first reinforcing layer (I) which supports the spreader (1). By forming equally spaced indentations (16) in the longitudinal members (3) on the side of the bow crosspiece, a grid arrangement is produced which permits an accurate local positioning and a provisional fixing of the second reinforcing layer (II) without the need for complicated measurement. <IMAGE>
IPC 1-7
IPC 8 full level
E04C 5/18 (2006.01)
CPC (source: EP)
E04C 5/18 (2013.01)
Citation (search report)
- [YD] CH 486617 A 19700228 - BACHMANN AG F & L [CH]
- [Y] CA 858212 A 19701215 - WEEDON ROBERT G
- [Y] DE 7417819 U
Designated contracting state (EPC)
AT BE DE FR GB NL SE
DOCDB simple family (publication)
EP 0176815 A2 19860409; EP 0176815 A3 19880120; CH 666313 A5 19880715
DOCDB simple family (application)
EP 85111371 A 19850909; CH 467984 A 19840928