EP 0686741 B1 19990811 - Clamping connector for assembling a scaffold with prefabricated bar-sections
Title (en)
Clamping connector for assembling a scaffold with prefabricated bar-sections
Title (de)
Klemmverbindung zum Zusammenbau von vorgefertigten Profilstäben zu einem Baugerüst
Title (fr)
Raccord de serrage pour assembler un échafaudage au moyen de barres profilées préfabriquées
Publication
Application
Priority
DE 9409418 U 19940610
Abstract (en)
[origin: US5823292A] PCT No. PCT/EP95/01805 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed May 12, 1995 PCT Pub. No. WO95/34727 PCT Pub. Date Dec. 21, 1995A clamp connector for scaffolding must not only make it possible to join two scaffolding components rapidly and securely but also be inexpensive to manufacture, have a long life and be suitable for use with a wide variety of scaffolding designs. To this end, the invention calls for there to be an aperture (PA) in each of the shaped-section bars of the scaffolding units to be fixed together, the aperture being designed to hold a crossbar (12) and to be locked by a moving clamp (6).
IPC 1-7
IPC 8 full level
E04G 7/34 (2006.01); E04G 1/15 (2006.01); E04G 5/16 (2006.01); E04G 7/30 (2006.01)
CPC (source: EP US)
E04G 1/154 (2013.01 - EP US); E04G 5/16 (2013.01 - EP US); E04G 7/303 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
US 5823292 A 19981020; AT E183276 T1 19990815; CA 2192482 A1 19951221; CN 1150465 A 19970521; CZ 330396 A3 19970312; DE 59506569 D1 19990916; DE 9409418 U1 19950119; EP 0686741 A1 19951213; EP 0686741 B1 19990811; ES 2134372 T3 19991001; HU 217246 B 19991228; HU 9603380 D0 19970228; HU T76566 A 19970929; PL 177304 B1 19991029; PL 317488 A1 19970414; RO 116104 B1 20001030; RU 2143534 C1 19991227; WO 9534727 A1 19951221
DOCDB simple family (application)
US 77621397 A 19970320; AT 95104789 T 19950331; CA 2192482 A 19950512; CN 95193532 A 19950512; CZ 330396 A 19950512; DE 59506569 T 19950331; DE 9409418 U 19940610; EP 9501805 W 19950512; EP 95104789 A 19950331; ES 95104789 T 19950331; HU 9603380 A 19950512; PL 31748895 A 19950512; RO 9602302 A 19950512; RU 97100312 A 19950512