KR920002826U - screw - Google Patents

screw

Info

Publication number
KR920002826U
KR920002826U KR2019900010796U KR900010796U KR920002826U KR 920002826 U KR920002826 U KR 920002826U KR 2019900010796 U KR2019900010796 U KR 2019900010796U KR 900010796 U KR900010796 U KR 900010796U KR 920002826 U KR920002826 U KR 920002826U
Authority
KR
South Korea
Prior art keywords
screw
Prior art date
Application number
KR2019900010796U
Other languages
Korean (ko)
Other versions
KR920007891Y1 (en
Inventor
박상봉
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019900010796U priority Critical patent/KR920007891Y1/en
Publication of KR920002826U publication Critical patent/KR920002826U/en
Application granted granted Critical
Publication of KR920007891Y1 publication Critical patent/KR920007891Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
KR2019900010796U 1990-07-20 1990-07-20 Bolt and nut KR920007891Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900010796U KR920007891Y1 (en) 1990-07-20 1990-07-20 Bolt and nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900010796U KR920007891Y1 (en) 1990-07-20 1990-07-20 Bolt and nut

Publications (2)

Publication Number Publication Date
KR920002826U true KR920002826U (en) 1992-02-25
KR920007891Y1 KR920007891Y1 (en) 1992-10-22

Family

ID=19301327

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900010796U KR920007891Y1 (en) 1990-07-20 1990-07-20 Bolt and nut

Country Status (1)

Country Link
KR (1) KR920007891Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035314A (en) * 2001-10-31 2003-05-09 주식회사 창조코랙트 Assembly of bolt and nut

Also Published As

Publication number Publication date
KR920007891Y1 (en) 1992-10-22

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010928

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee