Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwermaschinenbau Kombinat Ernst Thalmann VEB
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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
Application filed by Schwermaschinenbau Kombinat Ernst Thalmann VEBfiledCriticalSchwermaschinenbau Kombinat Ernst Thalmann VEB
Publication of DE2151863A1publicationCriticalpatent/DE2151863A1/de
Publication of DE2151863B2publicationCriticalpatent/DE2151863B2/de
Application grantedgrantedCritical
Publication of DE2151863C3publicationCriticalpatent/DE2151863C3/de
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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)
Winding Of Webs
(AREA)
Winding, Rewinding, Material Storage Devices
(AREA)
DE197121518631971-07-301971-10-19Wechseldorn für eine Wickelvorrichtung
ExpiredDE2151863C3
(de)