EP 0394511 A1 19901031 - Multi-lead writing apparatus.
Title (en)
Multi-lead writing apparatus.
Title (de)
Schreibgerät mit mehreren Minen.
Title (fr)
Instrument à écrire à mines multiples.
Publication
Application
Priority
EP 89107426 A 19890425
Abstract (en)
This invention is related to a multi-lead writing apparatus and more particularly to a writing apparatus which includes a pen-holder (11) having a vertical sliding groove (111) made thereon, along which a pusher means (13) is sliding to push one or more pencil leads or the like to protrude beyond the pen socket (12) for writing or to retreat the pencil lead or the like inside the pen-holder. According to the present invention a pencil lead or ball pen refill or the like can be fixed at each end of the pushers means.
IPC 1-7
IPC 8 full level
B43K 21/06 (2006.01); B43K 24/04 (2006.01); B43K 24/12 (2006.01)
CPC (source: EP)
B43K 21/06 (2013.01); B43K 24/04 (2013.01); B43K 24/12 (2013.01)
Citation (search report)
- [X] GB 2140357 A 19841128 - GILLETTE CO
- [X] DE 382737 C 19231005 - ALFRED RUBART
- [Y] FR 925650 A 19470909
- [A] FR 1100032 A 19550915
- [A] US 3130712 A 19640428 - KAHN JULIUS M, et al
- [A] CH 239549 A 19451031 - SCHOLL AG GEBR [CH]
- [A] FR 376643 A 19070814 - FISHER LIPPINCOTT [US]
- [A] US 3912401 A 19751014 - ZEPELL NATHAN A
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 89107426 A 19890425