JPH03120934U - - Google Patents

Info

Publication number
JPH03120934U
JPH03120934U JP1990031307U JP3130790U JPH03120934U JP H03120934 U JPH03120934 U JP H03120934U JP 1990031307 U JP1990031307 U JP 1990031307U JP 3130790 U JP3130790 U JP 3130790U JP H03120934 U JPH03120934 U JP H03120934U
Authority
JP
Japan
Prior art keywords
circuit
screw
vertical movement
voltage
predetermined range
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.)
Granted
Application number
JP1990031307U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527236Y2 (enrdf_load_html_response
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 JP1990031307U priority Critical patent/JPH0527236Y2/ja
Priority to KR2019900018224U priority patent/KR930008667Y1/ko
Publication of JPH03120934U publication Critical patent/JPH03120934U/ja
Application granted granted Critical
Publication of JPH0527236Y2 publication Critical patent/JPH0527236Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP1990031307U 1990-03-26 1990-03-26 Expired - Lifetime JPH0527236Y2 (enrdf_load_html_response)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990031307U JPH0527236Y2 (enrdf_load_html_response) 1990-03-26 1990-03-26
KR2019900018224U KR930008667Y1 (ko) 1990-03-26 1990-11-26 나사 전조기에 있어서의 나사의 상하이동 검출장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990031307U JPH0527236Y2 (enrdf_load_html_response) 1990-03-26 1990-03-26

Publications (2)

Publication Number Publication Date
JPH03120934U true JPH03120934U (enrdf_load_html_response) 1991-12-11
JPH0527236Y2 JPH0527236Y2 (enrdf_load_html_response) 1993-07-12

Family

ID=12327635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990031307U Expired - Lifetime JPH0527236Y2 (enrdf_load_html_response) 1990-03-26 1990-03-26

Country Status (2)

Country Link
JP (1) JPH0527236Y2 (enrdf_load_html_response)
KR (1) KR930008667Y1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011144610A (ja) * 2010-01-18 2011-07-28 Kaidaa Giken:Kk 点検口の開閉構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102690644B1 (ko) * 2021-07-20 2024-08-01 (주)쓰리뷰 나사 롤링머시인용 멀티센싱 모니터링 시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011144610A (ja) * 2010-01-18 2011-07-28 Kaidaa Giken:Kk 点検口の開閉構造

Also Published As

Publication number Publication date
KR930008667Y1 (ko) 1993-12-28
KR910019290U (ko) 1991-11-29
JPH0527236Y2 (enrdf_load_html_response) 1993-07-12

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