JPS632171Y2 - - Google Patents

Info

Publication number
JPS632171Y2
JPS632171Y2 JP17067579U JP17067579U JPS632171Y2 JP S632171 Y2 JPS632171 Y2 JP S632171Y2 JP 17067579 U JP17067579 U JP 17067579U JP 17067579 U JP17067579 U JP 17067579U JP S632171 Y2 JPS632171 Y2 JP S632171Y2
Authority
JP
Japan
Prior art keywords
roll
elastic member
spring material
spring
shape
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
JP17067579U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5687212U (en]
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 filed Critical
Priority to JP17067579U priority Critical patent/JPS632171Y2/ja
Publication of JPS5687212U publication Critical patent/JPS5687212U/ja
Application granted granted Critical
Publication of JPS632171Y2 publication Critical patent/JPS632171Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Straightening Metal Sheet-Like Bodies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP17067579U 1979-12-10 1979-12-10 Expired JPS632171Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17067579U JPS632171Y2 (en]) 1979-12-10 1979-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17067579U JPS632171Y2 (en]) 1979-12-10 1979-12-10

Publications (2)

Publication Number Publication Date
JPS5687212U JPS5687212U (en]) 1981-07-13
JPS632171Y2 true JPS632171Y2 (en]) 1988-01-20

Family

ID=29681513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17067579U Expired JPS632171Y2 (en]) 1979-12-10 1979-12-10

Country Status (1)

Country Link
JP (1) JPS632171Y2 (en])

Also Published As

Publication number Publication date
JPS5687212U (en]) 1981-07-13

Similar Documents

Publication Publication Date Title
EP0065953A1 (en) Apparatus for manufacturing a metal pipe.
JP6069385B2 (ja) 板状金属材料の曲げ成形装置及び成形方法
JPS6320411Y2 (en])
JPS632171Y2 (en])
US4291505A (en) Process for producing negative-crowned roller
DE69400647D1 (de) Verbesserung in einem Blechbiegeverfahren und zugehörige Maschine
JP2017052011A (ja) 板状金属材料の曲げ成形装置及び成形方法
JPH0475089B2 (en])
JPS6320410Y2 (en])
US4826420A (en) Apparatus for forming thermoplastic laminates into major sections
JPH0576940A (ja) 板ばねの成形方法
US4691438A (en) Constant force manual glass cutter
JPH0780237B2 (ja) 熱可塑性樹脂シートの折曲方法及び折曲装置
JPH0446632A (ja) 板材折曲げ装置
JPH0244882Y2 (en])
JPS6031919Y2 (ja) 研摩具用研摩紙片の断裁の寸法取り装置
JP2981049B2 (ja) 板材曲げ型装置
FR2370562A1 (fr) Procede de pliage du bois par mise en forme des fibres dans la zone consideree
JPH0330448B2 (en])
JPS5816859Y2 (ja) ポストフオ−ム化粧板の上ロ−ル圧均一装置
JPS6350668Y2 (en])
JPS6361148U (en])
US2788832A (en) Metal forming tool for longitudinally curving channel sectioned strips
JPH06154862A (ja) 板材曲げ型装置
JPH085039Y2 (ja) 短冊状割溝付基板の分割装置