KR890004091A - Combined screw and screwdriver - Google Patents

Combined screw and screwdriver Download PDF

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Publication number
KR890004091A
KR890004091A KR870009228A KR870009228A KR890004091A KR 890004091 A KR890004091 A KR 890004091A KR 870009228 A KR870009228 A KR 870009228A KR 870009228 A KR870009228 A KR 870009228A KR 890004091 A KR890004091 A KR 890004091A
Authority
KR
South Korea
Prior art keywords
screw
groove
driver
tightly coupled
feature
Prior art date
Application number
KR870009228A
Other languages
Korean (ko)
Inventor
오세경
Original Assignee
오세경
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 오세경 filed Critical 오세경
Priority to KR870009228A priority Critical patent/KR890004091A/en
Publication of KR890004091A publication Critical patent/KR890004091A/en

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)

Abstract

내용 없음No content

Description

결합식 나사와 결합식 드라이버Combined screw and screwdriver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 나사의 전체 사시도, 제2도는 본 발명 나사의 측면도, 제3도는 제1도 A-A선의 단면도.1 is an overall perspective view of the screw of the present invention, FIG. 2 is a side view of the screw of the present invention, and FIG. 3 is a sectional view of the line A-A of FIG.

Claims (8)

도면에 표시한바와 같이 나사의 두부(1)에 횡행홈(2)을 형성하되 횡행홈(2) 내부의 좌측돌출벽(3)의 외단 일부분에 홈을 형성하되 그홈은 나사의 중심으로 갈수록 윗면(5)이나 좌측면(6)이 점점 좁아지는 경사를 이루다가 절단면(7)을 만나는 구조이며 우측 돌출벽(4)의 외단 일부분도 좌측 돌출벽과 동일한 구조의 특징을 갖는 결합식 나사.As shown in the figure, a transverse groove 2 is formed in the head 1 of the screw, but a groove is formed in a portion of the outer end of the left protruding wall 3 inside the transverse groove 2, and the groove is upwards toward the center of the screw. The combined screw (5) or the left side (6) forms an inclined slope and meets the cutting surface (7), and the outer end portion of the right protruding wall (4) also has the same structure as the left protruding wall. 도면에 표시한바와 같이 제1항의 나사의 두부(1)의 횡행홈(에 수직방향으로 삽입한후 나착시 와전히 밀결합될수 있는 특징을 갖는 드라이버로서 드라이버의 말단부의 양끝부분(8)은 수직이며 나사와의 접촉면(9)은 드라이버의 중심에서 바깥쪽으로 향하면서 점점 얇아지는 하향절삭(下向切削)된 구조의 특징을 갖는 결합식 나사.As shown in the figure, the screwdriver is characterized by being inserted into the transverse groove of the head 1 of the screw of claim 1 in the vertical direction and then tightly coupled when screwed in. Both ends 8 of the distal end of the driver are vertical. And the contact surface (9) with the screw is characterized by a downwardly cut down structure, which becomes thinner toward the outside from the center of the driver. 제1항의 나사에 있어서 홈의 윗면(5)이 수평인 구조의 특징을 갖는 결합식 나사.Coupling screw according to claim 1, characterized in that the upper surface (5) of the groove is horizontal. 제1항의 나사에 있어서 절단면(7)이 없고 홈의 윗면(5)이 사선으로 계속된 구조의 특징을 갖는 제4도와 같은 구조의 나사.Screw according to claim 1, characterized in that there is no cutting surface (7) and the upper surface (5) of the groove continues diagonally. 제3항의 나사와 같이 홈의 윗면(5)이 수평인구조이며 절단면(7)이 없고 홈의 윗면(5)이 사선으로 계속된 특징을 갖는 결합식 나사.The combination screw as described in claim 3, wherein the upper surface (5) of the groove is horizontal, the cutting surface (7) is absent, and the upper surface (5) of the groove continues diagonally. 제3항의 나사에 완전히 밀착결합될수 있는 구조의 특징을 갖는 드라이버.Driver having a feature of the structure that can be completely tightly coupled to the screw of claim 3. 제4항의 나사에 완전히 밀착결합될수 있는 구조의 특징을 갖는 드라이버.Driver having a feature of the structure that can be completely tightly coupled to the screw of claim 4. 제5항의 나사에 완전히 밀착결합될수 있는 구조의 특징을 갖는 드라이버.A driver having a feature of the structure that can be completely tightly coupled to the screw of claim 5. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870009228A 1987-08-24 1987-08-24 Combined screw and screwdriver KR890004091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870009228A KR890004091A (en) 1987-08-24 1987-08-24 Combined screw and screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870009228A KR890004091A (en) 1987-08-24 1987-08-24 Combined screw and screwdriver

Publications (1)

Publication Number Publication Date
KR890004091A true KR890004091A (en) 1989-04-19

Family

ID=68343580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870009228A KR890004091A (en) 1987-08-24 1987-08-24 Combined screw and screwdriver

Country Status (1)

Country Link
KR (1) KR890004091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100812882B1 (en) * 2006-10-02 2008-03-11 손대업 Fastner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100812882B1 (en) * 2006-10-02 2008-03-11 손대업 Fastner

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