JPH0221350B2 - - Google Patents

Info

Publication number
JPH0221350B2
JPH0221350B2 JP23231884A JP23231884A JPH0221350B2 JP H0221350 B2 JPH0221350 B2 JP H0221350B2 JP 23231884 A JP23231884 A JP 23231884A JP 23231884 A JP23231884 A JP 23231884A JP H0221350 B2 JPH0221350 B2 JP H0221350B2
Authority
JP
Japan
Prior art keywords
plate
tension
misalignment
spring
tracking head
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
JP23231884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61111796A (ja
Inventor
Tadashi Saida
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP23231884A priority Critical patent/JPS61111796A/ja
Publication of JPS61111796A publication Critical patent/JPS61111796A/ja
Publication of JPH0221350B2 publication Critical patent/JPH0221350B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP23231884A 1984-11-06 1984-11-06 型材と型材との溶接継手部の目違い修正装置 Granted JPS61111796A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23231884A JPS61111796A (ja) 1984-11-06 1984-11-06 型材と型材との溶接継手部の目違い修正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23231884A JPS61111796A (ja) 1984-11-06 1984-11-06 型材と型材との溶接継手部の目違い修正装置

Publications (2)

Publication Number Publication Date
JPS61111796A JPS61111796A (ja) 1986-05-29
JPH0221350B2 true JPH0221350B2 (it) 1990-05-14

Family

ID=16937320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23231884A Granted JPS61111796A (ja) 1984-11-06 1984-11-06 型材と型材との溶接継手部の目違い修正装置

Country Status (1)

Country Link
JP (1) JPS61111796A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4848995B2 (ja) * 2007-03-30 2011-12-28 ぺんてる株式会社 消去具

Also Published As

Publication number Publication date
JPS61111796A (ja) 1986-05-29

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