EP 1894742 A1 20080305 - SHAFT TUBE OF WRITING IMPLEMENT HAVING HOLDING AUXILIARY DEVICE
Title (en)
SHAFT TUBE OF WRITING IMPLEMENT HAVING HOLDING AUXILIARY DEVICE
Title (de)
SCHAFTROHR FÜR SCHREIBGERÄT MIT ZUSÄTZLICHER HALTEVORRICHTUNG
Title (fr)
TUBE-TIGE D ACCESSOIRE D ECRITURE AYANT UN DISPOSITIF AUXILIAIRE DE SUPPORT
Publication
Application
Priority
- JP 2006308549 W 20060424
- JP 2005128737 A 20050426
- JP 2005314185 A 20051028
- JP 2005346100 A 20051130
Abstract (en)
The invention is to provide a shaft cylinder of a writing tool permitting stable support of the writing tool without being affected by the way in which the user grips it or by his or her gripping force, making it possible to achieve a sufficient writing load with a relatively small gripping force and superiority in portability and handling ease. To address this requirement, the shaft cylinder of a writing tool according to the invention is characterized in that an inter-finger contact lever is formed in the intermediate part of the shaft cylinder in the lengthwise direction and a grip is disposed ahead of the inter-finger contact lever, the shaft cylinder of a writing tool having an aid formed by arranging the inter-finger contact lever to be accommodable into the shaft cylinder.
IPC 8 full level
B43K 3/00 (2006.01); B43K 23/004 (2006.01); B43K 23/012 (2006.01)
CPC (source: EP KR)
B43K 3/00 (2013.01 - KR); B43K 7/005 (2013.01 - EP); B43K 7/02 (2013.01 - EP); B43K 7/12 (2013.01 - EP); B43K 21/006 (2013.01 - EP); B43K 21/02 (2013.01 - EP); B43K 21/22 (2013.01 - EP); B43K 23/004 (2013.01 - EP); B43K 23/008 (2013.01 - EP); B43K 23/012 (2013.01 - KR); B43K 29/02 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1894742 A1 20080305; EP 1894742 A4 20091202; CN 101166634 A 20080423; CN 101166634 B 20121114; JP 4894755 B2 20120314; JP WO2006118075 A1 20081218; KR 20080000591 A 20080102; TW 200711878 A 20070401; WO 2006118075 A1 20061109
DOCDB simple family (application)
EP 06745627 A 20060424; CN 200680013973 A 20060424; JP 2006308549 W 20060424; JP 2007514711 A 20060424; KR 20077023752 A 20071016; TW 95114758 A 20060425