EP 0595917 B2 19981111 - PROCESS FOR MAKING A PENCIL
Title (en)
PROCESS FOR MAKING A PENCIL
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES STIFTES
Title (fr)
PROCEDE POUR LA FABRICATION D'UN CRAYON
Publication
Application
Priority
- DE 4124210 A 19910720
- EP 9201621 W 19920716
Abstract (en)
[origin: DE4124210A1] The description relates to a process for making a pencil in which a lead (10) is fitted in a groove (22) of a first casing section (18) and then a second casing sections (20) with a groove (22) is applied and the two casing section (18, 20) are adhesively secured together and with the lead (10). To prevent possible manufacturing problems caused by dimensional tolerances on the lead (10) and/or the grooves (22), it is proposed to apply a layer (12) of a flexible molten adhesive to the lead (10) with outside dimensions lying within close dimensional tolerances and then to fit the lead (10) into the groove (22) in the first casing section (18) and to fasten it between the two casing sections (18, 20).
IPC 1-7
IPC 8 full level
B43K 19/16 (2006.01)
CPC (source: EP US)
B43K 19/16 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DE 4124210 A1 19930121; DE 4124210 C2 19930708; DE 59201852 D1 19950511; EP 0595917 A1 19940511; EP 0595917 B1 19950405; EP 0595917 B2 19981111; MX 9202890 A 19930101; US 5549779 A 19960827; WO 9301944 A1 19930204
DOCDB simple family (application)
DE 4124210 A 19910720; DE 59201852 T 19920716; EP 9201621 W 19920716; EP 92915797 A 19920716; MX 9202890 A 19920615; US 18213894 A 19940407