KR860008046U - Screw - Google Patents

Screw

Info

Publication number
KR860008046U
KR860008046U KR2019840013562U KR840013562U KR860008046U KR 860008046 U KR860008046 U KR 860008046U KR 2019840013562 U KR2019840013562 U KR 2019840013562U KR 840013562 U KR840013562 U KR 840013562U KR 860008046 U KR860008046 U KR 860008046U
Authority
KR
South Korea
Prior art keywords
screw
Prior art date
Application number
KR2019840013562U
Other languages
Korean (ko)
Other versions
KR870001146Y1 (en
Inventor
홍태준
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019840013562U priority Critical patent/KR870001146Y1/en
Publication of KR860008046U publication Critical patent/KR860008046U/en
Application granted granted Critical
Publication of KR870001146Y1 publication Critical patent/KR870001146Y1/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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread screws

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dowels (AREA)
KR2019840013562U 1984-12-19 1984-12-19 A screw KR870001146Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840013562U KR870001146Y1 (en) 1984-12-19 1984-12-19 A screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840013562U KR870001146Y1 (en) 1984-12-19 1984-12-19 A screw

Publications (2)

Publication Number Publication Date
KR860008046U true KR860008046U (en) 1986-07-21
KR870001146Y1 KR870001146Y1 (en) 1987-03-25

Family

ID=70163159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840013562U KR870001146Y1 (en) 1984-12-19 1984-12-19 A screw

Country Status (1)

Country Link
KR (1) KR870001146Y1 (en)

Also Published As

Publication number Publication date
KR870001146Y1 (en) 1987-03-25

Similar Documents

Publication Publication Date Title
AT380545B (en) SCREW
KR860003870U (en) Screw grommet
DK1585A (en) CEPHALOSPORINANTIBIOTICS
DK451785D0 (en) SCREW
FI853606A0 (en) MICROLUMINISCENT ANALYSSYSTEM
DK584985D0 (en) Solid-bowl screw
FI840466A0 (en) LYFTKIL
DK606385D0 (en) acylaminoergolines
DK582985D0 (en) GASTURBULATOR
BR8407345A (en) MICROMUTADOR
DK231185A (en) TUFTINGNAAL
ATA183384A (en) SCREW CONNECTION
FI840853A0 (en) STABSPAONGFORMIGT TAKELEMENT
ATA45484A (en) KIMME
AT389296B (en) ELECTROCOAGULATOR
DK101986A (en) KOPELEVATOR
KR860006231U (en) screw
KR860008046U (en) Screw
NO841257L (en) SCREW PRESS
SE8405468D0 (en) screw connections
SE8403230D0 (en) screw mechanism
SE8505467D0 (en) Screw
ES279368Y (en) PERFECTED SCREW
BR6401715U (en) SCREW NAIL
FI840569A0 (en) SULKONSTRUKTION I SPORTSKO

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971229

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee