KR920009699U - Screw nail - Google Patents

Screw nail

Info

Publication number
KR920009699U
KR920009699U KR2019900018218U KR900018218U KR920009699U KR 920009699 U KR920009699 U KR 920009699U KR 2019900018218 U KR2019900018218 U KR 2019900018218U KR 900018218 U KR900018218 U KR 900018218U KR 920009699 U KR920009699 U KR 920009699U
Authority
KR
South Korea
Prior art keywords
screw nail
nail
screw
Prior art date
Application number
KR2019900018218U
Other languages
Korean (ko)
Other versions
KR920007882Y1 (en
Inventor
정하은
Original Assignee
새한공업 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 새한공업 주식회사 filed Critical 새한공업 주식회사
Priority to KR2019900018218U priority Critical patent/KR920007882Y1/en
Publication of KR920009699U publication Critical patent/KR920009699U/en
Application granted granted Critical
Publication of KR920007882Y1 publication Critical patent/KR920007882Y1/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
KR2019900018218U 1990-11-24 1990-11-24 Nail KR920007882Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900018218U KR920007882Y1 (en) 1990-11-24 1990-11-24 Nail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900018218U KR920007882Y1 (en) 1990-11-24 1990-11-24 Nail

Publications (2)

Publication Number Publication Date
KR920009699U true KR920009699U (en) 1992-06-16
KR920007882Y1 KR920007882Y1 (en) 1992-10-22

Family

ID=19305870

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900018218U KR920007882Y1 (en) 1990-11-24 1990-11-24 Nail

Country Status (1)

Country Link
KR (1) KR920007882Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101317771B1 (en) * 2011-05-19 2013-10-15 정경일 Self drilling screw

Also Published As

Publication number Publication date
KR920007882Y1 (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: 19971007

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee