BE738274A - - Google Patents

Info

Publication number
BE738274A
BE738274A BE738274DA BE738274A BE 738274 A BE738274 A BE 738274A BE 738274D A BE738274D A BE 738274DA BE 738274 A BE738274 A BE 738274A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681777229 external-priority patent/DE1777229C3/de
Application filed filed Critical
Publication of BE738274A publication Critical patent/BE738274A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/28—Drums or other coil-holders
    • B21C47/30—Drums or other coil-holders expansible or contractible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
BE738274D 1968-09-28 1969-09-01 BE738274A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681777229 DE1777229C3 (de) 1968-09-28 Spreizbarer Haspeldorn

Publications (1)

Publication Number Publication Date
BE738274A true BE738274A (de) 1970-02-16

Family

ID=5703103

Family Applications (1)

Application Number Title Priority Date Filing Date
BE738274D BE738274A (de) 1968-09-28 1969-09-01

Country Status (2)

Country Link
BE (1) BE738274A (de)
FR (1) FR2019099A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048087A1 (de) 2006-06-22 2007-12-27 Sms Demag Ag Haspeldorn
CN102861794B (zh) * 2012-09-20 2014-12-03 浙江工业大学 凸轮式可伸缩卷板成型用芯

Also Published As

Publication number Publication date
DE1777229B2 (de) 1975-12-04
DE1777229A1 (de) 1971-04-01
FR2019099A1 (en) 1970-06-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMAG SIEGENER MASCHINENBAU G.M.B.H.

Effective date: 19870930