JPH0645685Y2 - ねじ要素 - Google Patents

ねじ要素

Info

Publication number
JPH0645685Y2
JPH0645685Y2 JP12755689U JP12755689U JPH0645685Y2 JP H0645685 Y2 JPH0645685 Y2 JP H0645685Y2 JP 12755689 U JP12755689 U JP 12755689U JP 12755689 U JP12755689 U JP 12755689U JP H0645685 Y2 JPH0645685 Y2 JP H0645685Y2
Authority
JP
Japan
Prior art keywords
screw
wear
opening
shaft
rolling
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 - Lifetime
Application number
JP12755689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0369314U (cs
Inventor
亨 早坂
巖 四方山
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.)
Jidosha Buhin Kogyo Co Ltd
Original Assignee
Jidosha Buhin Kogyo 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 Jidosha Buhin Kogyo Co Ltd filed Critical Jidosha Buhin Kogyo Co Ltd
Priority to JP12755689U priority Critical patent/JPH0645685Y2/ja
Publication of JPH0369314U publication Critical patent/JPH0369314U/ja
Application granted granted Critical
Publication of JPH0645685Y2 publication Critical patent/JPH0645685Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Screw Conveyors (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP12755689U 1989-10-31 1989-10-31 ねじ要素 Expired - Lifetime JPH0645685Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12755689U JPH0645685Y2 (ja) 1989-10-31 1989-10-31 ねじ要素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12755689U JPH0645685Y2 (ja) 1989-10-31 1989-10-31 ねじ要素

Publications (2)

Publication Number Publication Date
JPH0369314U JPH0369314U (cs) 1991-07-10
JPH0645685Y2 true JPH0645685Y2 (ja) 1994-11-24

Family

ID=31675309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12755689U Expired - Lifetime JPH0645685Y2 (ja) 1989-10-31 1989-10-31 ねじ要素

Country Status (1)

Country Link
JP (1) JPH0645685Y2 (cs)

Also Published As

Publication number Publication date
JPH0369314U (cs) 1991-07-10

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