KR880006475A - Combined screw and screwdriver - Google Patents

Combined screw and screwdriver Download PDF

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Publication number
KR880006475A
KR880006475A KR860009213A KR860009213A KR880006475A KR 880006475 A KR880006475 A KR 880006475A KR 860009213 A KR860009213 A KR 860009213A KR 860009213 A KR860009213 A KR 860009213A KR 880006475 A KR880006475 A KR 880006475A
Authority
KR
South Korea
Prior art keywords
screw
end portion
screwdriver
transverse
combined screw
Prior art date
Application number
KR860009213A
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 KR860009213A priority Critical patent/KR880006475A/en
Publication of KR880006475A publication Critical patent/KR880006475A/en

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

Abstract

내용 없음No content

Description

결합식 나사와 결합식 드라이버Combined screw and screwdriver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 나사의 전체 사시도.1 is an overall perspective view of the screw of the present invention.

제2도는 본 발명 나사의 측면도.2 is a side view of the screw of the present invention.

제4도는 제3도에 있어서 반대쪽 말단부(5)가 박힌 평면도.4 is a plan view in which the opposite distal end 5 is embedded in FIG.

제5도는 본발명 드라이버의 전체 사시도.5 is an overall perspective view of the driver of the present invention.

Claims (3)

도면에 표시한 바와 같이 나사의 두부(1)에 횡행홈(2)을 형성하되 횡행홈(2)내부의 좌,우측 돌출벽(3)은 위에서 아래로 내려 갈 수록 점점 넓어지는 사다리꼴 구조이며 횡행홈(2)의 한쪽 말단부(4)는 반대쪽 말단부(5)보다 넓어진 사다리꼴 구조의 특징을 갖는 결합식 나사.As shown in the drawing, the transverse grooves 2 are formed in the head 1 of the screw, but the left and right protrusion walls 3 inside the transverse grooves 2 are trapezoidal structures that are gradually widened from the top to the bottom and are transverse. One end portion (4) of the groove (2) is a coupling screw characterized by a trapezoidal structure wider than the opposite end portion (5). 제1항의 나사에 완전히 밀착 갑합 될 수 있는 특징을 갖는 드라이버로써 좌,우측 돌출면(3')은 위에서 아래로 내려갈수록 점점 넓어지는 사다리꼴 구조이며 한쪽 말단부(4')는 반대쪽 말단부(5')보다 넓어진 사다리꼴로 형성된 결합식 드라이버.As a screwdriver having a feature that can be completely tightly coupled to the screw of claim 1, the left and right protruding surfaces 3 'have a trapezoidal structure that gradually widens from top to bottom, and one end portion 4' is the opposite end portion 5 '. Combined screwdriver formed in a wider trapezoid. 제1항에 있어서 횡행홈(2)의 한쪽 말단부(5)가 막힌 제4도의 구조를 특징으로 하는 결합식 나사.A screw as claimed in claim 1 characterized in that the structure of FIG. 4 is closed at one end (5) of the transverse groove (2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR860009213A 1986-11-01 1986-11-01 Combined screw and screwdriver KR880006475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR860009213A KR880006475A (en) 1986-11-01 1986-11-01 Combined screw and screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR860009213A KR880006475A (en) 1986-11-01 1986-11-01 Combined screw and screwdriver

Publications (1)

Publication Number Publication Date
KR880006475A true KR880006475A (en) 1988-07-23

Family

ID=68469825

Family Applications (1)

Application Number Title Priority Date Filing Date
KR860009213A KR880006475A (en) 1986-11-01 1986-11-01 Combined screw and screwdriver

Country Status (1)

Country Link
KR (1) KR880006475A (en)

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