JPS6250211B2 - - Google Patents

Info

Publication number
JPS6250211B2
JPS6250211B2 JP3534881A JP3534881A JPS6250211B2 JP S6250211 B2 JPS6250211 B2 JP S6250211B2 JP 3534881 A JP3534881 A JP 3534881A JP 3534881 A JP3534881 A JP 3534881A JP S6250211 B2 JPS6250211 B2 JP S6250211B2
Authority
JP
Japan
Prior art keywords
coil
frame
leader
opener
guide
Prior art date
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.)
Expired
Application number
JP3534881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57149020A (en
Inventor
Masaru Akao
Takehisa Sato
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.)
Hitachi Ltd
Kobe Steel Ltd
Original Assignee
Hitachi Ltd
Kobe Steel Ltd
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 Hitachi Ltd, Kobe Steel Ltd filed Critical Hitachi Ltd
Priority to JP3534881A priority Critical patent/JPS57149020A/ja
Publication of JPS57149020A publication Critical patent/JPS57149020A/ja
Publication of JPS6250211B2 publication Critical patent/JPS6250211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed web roll

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Unwinding Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
JP3534881A 1981-03-13 1981-03-13 Leader for preparation for uncoiling Granted JPS57149020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3534881A JPS57149020A (en) 1981-03-13 1981-03-13 Leader for preparation for uncoiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3534881A JPS57149020A (en) 1981-03-13 1981-03-13 Leader for preparation for uncoiling

Publications (2)

Publication Number Publication Date
JPS57149020A JPS57149020A (en) 1982-09-14
JPS6250211B2 true JPS6250211B2 (enrdf_load_stackoverflow) 1987-10-23

Family

ID=12439349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3534881A Granted JPS57149020A (en) 1981-03-13 1981-03-13 Leader for preparation for uncoiling

Country Status (1)

Country Link
JP (1) JPS57149020A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104826891A (zh) * 2014-09-24 2015-08-12 襄阳振本传动设备有限公司 引料装置

Also Published As

Publication number Publication date
JPS57149020A (en) 1982-09-14

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