EP 2052872 A1 20090429 - LEVER CLIP MECHANISM
Title (en)
LEVER CLIP MECHANISM
Title (de)
HEBELKLEMMENMECHANISMUS
Title (fr)
MÉCANISME DE PINCE À LEVIER
Publication
Application
Priority
- CN 2007000718 W 20070306
- CN 200610110853 A 20060815
Abstract (en)
A lever arch mechanism comprising: a substrate; two first ring members attached fixedly onto the substrate; a ring assembly attached movably onto the substrate, the ring assembly comprising two second ring members; an elastic member for pushing the ring assembly away from the substrate by its elastic force; a projection extending upwards from the substrate; and a lever mechanism attached rotatably onto the projection for contacting the ring assembly, the lever mechanism being used to press the ring assembly onto the substrate or move the ring assembly away from the substrate for closing or opening the lever arch mechanism. The lever mechanism is arranged to close the lever arch mechanism by rotating the lever mechanism upwards and away from the substrate and open the lever arch mechanism by rotating the lever mechanism downwards and toward the substrate. In the lever arch mechanism according to the invention, the lever mechanism is more close to the substrate when the lever arch mechanism is opened, thereby substantially not occupying the gap between two ring members facing to each other and being very convenient for accessing the loose-leaf pages.
IPC 8 full level
B42F 3/00 (2006.01); B42F 3/04 (2006.01); B42F 13/22 (2006.01); B42F 13/24 (2006.01)
CPC (source: EP)
B42F 13/24 (2013.01)
Citation (search report)
See references of WO 2008022509A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2052872 A1 20090429; AR 061682 A1 20080910; AU 2007288059 A1 20080228; CN 101125502 A 20080220; TW 200836938 A 20080916; WO 2008022509 A1 20080228
DOCDB simple family (application)
EP 07720338 A 20070306; AR P070102877 A 20070628; AU 2007288059 A 20070306; CN 200610110853 A 20060815; CN 2007000718 W 20070306; TW 96107508 A 20070305