JPS5358887A - Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel - Google Patents

Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel

Info

Publication number
JPS5358887A
JPS5358887A JP13359276A JP13359276A JPS5358887A JP S5358887 A JPS5358887 A JP S5358887A JP 13359276 A JP13359276 A JP 13359276A JP 13359276 A JP13359276 A JP 13359276A JP S5358887 A JPS5358887 A JP S5358887A
Authority
JP
Japan
Prior art keywords
multiishaft
hhshaped
steel
drilling machine
clamp mechanism
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.)
Pending
Application number
JP13359276A
Other languages
Japanese (ja)
Inventor
Toshikatsu Kitagawa
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.)
MIYAGAWA KOGYO KK
Original Assignee
MIYAGAWA KOGYO KK
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 MIYAGAWA KOGYO KK filed Critical MIYAGAWA KOGYO KK
Priority to JP13359276A priority Critical patent/JPS5358887A/en
Publication of JPS5358887A publication Critical patent/JPS5358887A/en
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Drilling And Boring (AREA)
JP13359276A 1976-11-05 1976-11-05 Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel Pending JPS5358887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13359276A JPS5358887A (en) 1976-11-05 1976-11-05 Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13359276A JPS5358887A (en) 1976-11-05 1976-11-05 Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel

Publications (1)

Publication Number Publication Date
JPS5358887A true JPS5358887A (en) 1978-05-27

Family

ID=15108402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13359276A Pending JPS5358887A (en) 1976-11-05 1976-11-05 Auxiliary clamp mechanism in multiishaft drilling machine for hhshaped steel

Country Status (1)

Country Link
JP (1) JPS5358887A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935001U (en) * 1982-08-27 1984-03-05 井上　安清 punching device
JPS6424902A (en) * 1987-07-21 1989-01-26 Nishinippon Ryokaku Tetsudo Kk Apparatus for automatically cutting three surfaces of rail
CN108274032A (en) * 2018-01-15 2018-07-13 安徽雄风防护设施有限公司 A kind of steel tube drilling device
CN109834313A (en) * 2018-12-26 2019-06-04 浙江鹏银科技发展有限公司 A kind of High-Speed Automatic opposite boring device of line rail and its boring method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935001U (en) * 1982-08-27 1984-03-05 井上　安清 punching device
JPS6424902A (en) * 1987-07-21 1989-01-26 Nishinippon Ryokaku Tetsudo Kk Apparatus for automatically cutting three surfaces of rail
CN108274032A (en) * 2018-01-15 2018-07-13 安徽雄风防护设施有限公司 A kind of steel tube drilling device
CN109834313A (en) * 2018-12-26 2019-06-04 浙江鹏银科技发展有限公司 A kind of High-Speed Automatic opposite boring device of line rail and its boring method

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