KR900012005A - 볼트(bolt) - Google Patents

볼트(bolt)

Info

Publication number
KR900012005A
KR900012005A KR1019890000278A KR890000278A KR900012005A KR 900012005 A KR900012005 A KR 900012005A KR 1019890000278 A KR1019890000278 A KR 1019890000278A KR 890000278 A KR890000278 A KR 890000278A KR 900012005 A KR900012005 A KR 900012005A
Authority
KR
South Korea
Prior art keywords
bolt
Prior art date
Application number
KR1019890000278A
Other languages
English (en)
Other versions
KR910007342B1 (ko
Inventor
이성환
Original Assignee
이성환
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 이성환 filed Critical 이성환
Priority to KR1019890000278A priority Critical patent/KR910007342B1/ko
Publication of KR900012005A publication Critical patent/KR900012005A/ko
Application granted granted Critical
Publication of KR910007342B1 publication Critical patent/KR910007342B1/ko

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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
KR1019890000278A 1989-01-12 1989-01-12 볼트(bolt) KR910007342B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890000278A KR910007342B1 (ko) 1989-01-12 1989-01-12 볼트(bolt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890000278A KR910007342B1 (ko) 1989-01-12 1989-01-12 볼트(bolt)

Publications (2)

Publication Number Publication Date
KR900012005A true KR900012005A (ko) 1990-08-02
KR910007342B1 KR910007342B1 (ko) 1991-09-25

Family

ID=19283123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000278A KR910007342B1 (ko) 1989-01-12 1989-01-12 볼트(bolt)

Country Status (1)

Country Link
KR (1) KR910007342B1 (ko)

Also Published As

Publication number Publication date
KR910007342B1 (ko) 1991-09-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee