EP 0090495 A3 19850109 - IMPROVEMENTS IN OR RELATING TO FORMWORK
Title (en)
IMPROVEMENTS IN OR RELATING TO FORMWORK
Publication
Application
Priority
- GB 8208776 A 19820325
- GB 8218194 A 19820623
Abstract (en)
[origin: EP0090495A2] The invention relates to formwork for supporting an arched head over a window or door opening. The formwork (8) includes a front horizontal portion (10), a front upright portion (11), an upper arched portion (12) and a rear vertical portion (13 or 23). At each end of the formwork the upper arched portion (12) merges into a horizontal extension (14). In one embodiment of the invention the upper arched portion (12) interconnects the arcuate upper edges of the front vertical portion (11) and the rear vertical portion (13). In another embodiment of the invention the rear vertical portion (23) has a straight upper edge (21), the height of which is greater than the maximum height of the front vertical portion.
IPC 1-7
IPC 8 full level
E04C 3/02 (2006.01)
CPC (source: EP)
E04C 3/02 (2013.01); E04C 2003/023 (2013.01)
Citation (search report)
- [X] GB 2051920 A 19810121 - PRESS BAT HOLDINGS LTD, et al
- [Y] GB 2063953 A 19810610 - PRESS BAT HOLDINGS LTD
- [YD] GB 1388391 A 19750326 - WILLIAMS I
- [A] GB 2074625 A 19811104 - PRESS BAT HOLDINGS LTD
- [A] GB 2027784 A 19800227 - NORCROS INVESTMENTS LTD
Designated contracting state (EPC)
BE DE FR IT NL
DOCDB simple family (publication)
EP 0090495 A2 19831005; EP 0090495 A3 19850109; GB 2117811 A 19831019; GB 2117811 B 19860416; GB 8304983 D0 19830330; IE 54199 B1 19890719; IE 830400 L 19830925
DOCDB simple family (application)
EP 83300935 A 19830223; GB 8304983 A 19830223; IE 40083 A 19830224