JPS5947109U - screw pilot hole - Google Patents
screw pilot holeInfo
- Publication number
- JPS5947109U JPS5947109U JP14265682U JP14265682U JPS5947109U JP S5947109 U JPS5947109 U JP S5947109U JP 14265682 U JP14265682 U JP 14265682U JP 14265682 U JP14265682 U JP 14265682U JP S5947109 U JPS5947109 U JP S5947109U
- Authority
- JP
- Japan
- Prior art keywords
- pilot hole
- hole
- screw pilot
- screw
- diameter
- 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.)
- Pending
Links
Landscapes
- Connection Of Plates (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図a、 bは従来のネジ下穴の平面図と断面図、
第2図a、 bは従来の予め、ネジ切りがしであるネ
ジ下穴の平面図と断面図、第3図a、 bは本考案の
ネジ下穴の一実施例を示す平面図と断面図である。
1〜3・・・下穴、4・・・基板。Figures 1a and 1b are a plan view and a cross-sectional view of a conventional screw hole,
Figures 2a and b are a plan view and a sectional view of a conventional pre-threaded hole, and Figures 3a and b are a plan view and a cross-section of an embodiment of the screw hole of the present invention. It is a diagram. 1 to 3...prepared hole, 4...board.
Claims (1)
の部品の穴を非真円の穴にし、該穴に内接する円の径を
取付ネジ外径より小さくしたことを特徴とするネジ下穴
。A prepared screw hole characterized in that when two or more parts are connected to each other with a screw, the hole in one part is made into a non-round hole, and the diameter of the circle inscribed in the hole is smaller than the outer diameter of the mounting screw. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14265682U JPS5947109U (en) | 1982-09-22 | 1982-09-22 | screw pilot hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14265682U JPS5947109U (en) | 1982-09-22 | 1982-09-22 | screw pilot hole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5947109U true JPS5947109U (en) | 1984-03-29 |
Family
ID=30318687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14265682U Pending JPS5947109U (en) | 1982-09-22 | 1982-09-22 | screw pilot hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947109U (en) |
-
1982
- 1982-09-22 JP JP14265682U patent/JPS5947109U/en active Pending
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