EP 0389933 A1 19901003 - Apertured locking disc for connecting devices of scaffolding elements.
Title (en)
Apertured locking disc for connecting devices of scaffolding elements.
Title (de)
Lochscheibe für Verbindungsvorrichtungen für Gerüstelemente.
Title (fr)
Rosace ajourée pour moyens de raccord d'éléments d'échafaudage.
Publication
Application
Priority
DE 3909809 A 19890324
Abstract (en)
The apertured locking disc (10) has a central bore (15) for the post and large known cotter apertures (20), and also approximately pear-shaped new cotter apertures (30) with cotter bearing faces (31). <IMAGE>
Abstract (de)
Die Lochscheibe (10) hat eine Zentralbohrung (15) für den Stiel und große bekannte Keil-Löcher (20) sowie etwa birnenförmig geformte neue Keil-Löcher (30) mit Keilanlageflächen (31).
IPC 1-7
IPC 8 full level
E04G 7/26 (2006.01); E04G 7/28 (2006.01); E04G 7/30 (2006.01); E04G 7/32 (2006.01)
CPC (source: EP US)
E04G 7/307 (2013.01 - EP US); E04G 7/32 (2013.01 - EP US); Y10T 403/30 (2015.01 - EP US)
Citation (search report)
- [AD] DE 2449124 C3 19800103
- [AD] DE 3702057 A1 19880804 - LANGER RUTH GEB LAYHER [DE]
- [AD] FR 2553456 A1 19850419 - ROUX MARCEL [FR]
- [A] EP 0289825 A2 19881109 - HUENNEBECK ROERO GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0389933 A1 19901003; EP 0389933 B1 19930602; AT E90135 T1 19930615; AU 5217090 A 19900927; AU 630437 B2 19921029; CA 2012953 A1 19900923; CA 2012953 C 19990824; DE 3909809 A1 19900927; DE 59001587 D1 19930708; DK 0389933 T3 19931004; ES 2042109 T3 19931201; FI 86211 B 19920415; FI 86211 C 19920727; FI 901433 A0 19900322; JP H02141052 U 19901127; JP H0810631 Y2 19960329; NO 174400 B 19940117; NO 174400 C 19940427; NO 901362 D0 19900323; NO 901362 L 19900925; PT 8346 T 19920331; PT 8346 U 19940831; US 5046879 A 19910910
DOCDB simple family (application)
EP 90105278 A 19900321; AT 90105278 T 19900321; AU 5217090 A 19900323; CA 2012953 A 19900323; DE 3909809 A 19890324; DE 59001587 T 19900321; DK 90105278 T 19900321; ES 90105278 T 19900321; FI 901433 A 19900322; JP 2918590 U 19900323; NO 901362 A 19900323; PT 834691 U 19910920; US 49854090 A 19900326