JPH0129645B2 - - Google Patents

Info

Publication number
JPH0129645B2
JPH0129645B2 JP58063994A JP6399483A JPH0129645B2 JP H0129645 B2 JPH0129645 B2 JP H0129645B2 JP 58063994 A JP58063994 A JP 58063994A JP 6399483 A JP6399483 A JP 6399483A JP H0129645 B2 JPH0129645 B2 JP H0129645B2
Authority
JP
Japan
Prior art keywords
base
wave
shaped steel
drilling
flange
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
JP58063994A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192406A (ja
Inventor
Chihiro Ikeda
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.)
Takeda Machinery Co Ltd
Original Assignee
Takeda Machinery Co 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 Takeda Machinery Co Ltd filed Critical Takeda Machinery Co Ltd
Priority to JP6399483A priority Critical patent/JPS59192406A/ja
Publication of JPS59192406A publication Critical patent/JPS59192406A/ja
Publication of JPH0129645B2 publication Critical patent/JPH0129645B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/003—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
JP6399483A 1983-04-12 1983-04-12 寸法補正装置を有する形鋼穿孔機 Granted JPS59192406A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6399483A JPS59192406A (ja) 1983-04-12 1983-04-12 寸法補正装置を有する形鋼穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6399483A JPS59192406A (ja) 1983-04-12 1983-04-12 寸法補正装置を有する形鋼穿孔機

Publications (2)

Publication Number Publication Date
JPS59192406A JPS59192406A (ja) 1984-10-31
JPH0129645B2 true JPH0129645B2 (enrdf_load_stackoverflow) 1989-06-13

Family

ID=13245332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6399483A Granted JPS59192406A (ja) 1983-04-12 1983-04-12 寸法補正装置を有する形鋼穿孔機

Country Status (1)

Country Link
JP (1) JPS59192406A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764061A (en) * 1986-03-20 1988-08-16 Super Tool And Mfg. Corporation Clamping mechanism for an automatic drilling machine
CN102166716A (zh) * 2010-02-25 2011-08-31 洪光明 一种法兰钻孔中心
CN103920906B (zh) * 2014-04-29 2016-05-11 浙江博雷重型机床制造有限公司 一种用于对齿条两端钻孔的钻孔设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554523A (en) * 1978-06-24 1980-01-14 Nippon Tectron Co Ltd Sample dispenser in automatic chemical analytical apparatus

Also Published As

Publication number Publication date
JPS59192406A (ja) 1984-10-31

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