EP 0874931 B1 19990728 - PROCESS FOR PRODUCING A HEALD SHAFT FOR WEAVING SHAFTS OUT OF A METAL HOLLOW SECTION
Title (en)
PROCESS FOR PRODUCING A HEALD SHAFT FOR WEAVING SHAFTS OUT OF A METAL HOLLOW SECTION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES SCHAFTSTABES FÜR WEBSCHÄFTE AUS EINEM METALLHOHLPROFIL
Title (fr)
PROCEDE DE FABRICATION D'UNE LAMETTE POUR LAMES CADRES A PARTIR D'UN PROFILE METALLIQUE CREUX
Publication
Application
Priority
- DE 9700078 W 19970110
- DE 19601116 A 19960113
- DE 19625076 A 19960622
Abstract (en)
[origin: US6076250A] PCT No. PCT/DE97/00078 Sec. 371 Date Feb. 17, 1998 Sec. 102(e) Date Feb. 17, 1998 PCT Filed Jan. 10, 1997 PCT Pub. No. WO97/25465 PCT Pub. Date Jul. 17, 1997The invention concerns a process for producing a heald shaft for weaving shafts out of a metal hollow section, the height of which diminishes towards the ends on both sides. A light-weight extruded metal section is selected and adjusted to the maximal height of the section of a heald shaft without center support, whereupon the heald shaft is reduced towards both of its ends.
IPC 1-7
IPC 8 full level
D03C 9/06 (2006.01)
CPC (source: EP US)
D03C 9/0625 (2013.01 - EP US); Y10T 29/49995 (2015.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR IT LI
DOCDB simple family (publication)
US 6076250 A 20000620; CN 1045641 C 19991013; CN 1185817 A 19980624; EP 0874931 A1 19981104; EP 0874931 B1 19990728; JP 2000503074 A 20000314; WO 9725465 A1 19970717
DOCDB simple family (application)
US 1193698 A 19980217; CN 97190263 A 19970110; DE 9700078 W 19970110; EP 97914065 A 19970110; JP 52476097 A 19970110