KR20010094100A - 와이형 드라이버 및 나사 - Google Patents
와이형 드라이버 및 나사 Download PDFInfo
- Publication number
- KR20010094100A KR20010094100A KR1020000017541A KR20000017541A KR20010094100A KR 20010094100 A KR20010094100 A KR 20010094100A KR 1020000017541 A KR1020000017541 A KR 1020000017541A KR 20000017541 A KR20000017541 A KR 20000017541A KR 20010094100 A KR20010094100 A KR 20010094100A
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- type
- driver
- protrusion portion
- rotated
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (4)
- 나사못의 마모를 줄임과 동시에 원활하게 회전시킬 있는 드라이버에 있어서,몸통(2)과, 상기 몸통(2)의 하부측에서 길이방향으로 돌출한 와이형 돌기부(6)를 갖는 결합회전부(4)로 이루어진 것을 특징으로 하는 와이형 드라이버.
- 제 1 항 기재에 의해 나사산(8) 및 상부측 머리부(10)에 상기 와이형 돌기부(12)가 끼워 맞춰지는 와이어형 홈부(6)가 형성됨을 특징으로 하는 와이형 나사.
- 제 1 항에 있어서, 상기 와이형 돌기부(12)는, 120도 간격으로 형성됨을 특징으로 하는 와이형 드라이버.
- 제 2 항에 있어서, 와이형 홈부(6)는, 120도 간격으로 형성됨을 특징으로 하는 와이형 나사.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000017541A KR20010094100A (ko) | 2000-04-04 | 2000-04-04 | 와이형 드라이버 및 나사 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000017541A KR20010094100A (ko) | 2000-04-04 | 2000-04-04 | 와이형 드라이버 및 나사 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010094100A true KR20010094100A (ko) | 2001-10-31 |
Family
ID=19661630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000017541A Ceased KR20010094100A (ko) | 2000-04-04 | 2000-04-04 | 와이형 드라이버 및 나사 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20010094100A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717887A (zh) * | 2017-11-23 | 2018-02-23 | 苏州金牛精密机械有限公司 | 一种卡接式工件旋转机构 |
CN111963554A (zh) * | 2020-07-31 | 2020-11-20 | 江苏永昊高强度螺栓有限公司 | 一种防转动螺栓 |
-
2000
- 2000-04-04 KR KR1020000017541A patent/KR20010094100A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717887A (zh) * | 2017-11-23 | 2018-02-23 | 苏州金牛精密机械有限公司 | 一种卡接式工件旋转机构 |
CN111963554A (zh) * | 2020-07-31 | 2020-11-20 | 江苏永昊高强度螺栓有限公司 | 一种防转动螺栓 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000404 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020315 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20020813 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020315 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |