JP5878745B2 - ドライバビット - Google Patents
ドライバビット Download PDFInfo
- Publication number
- JP5878745B2 JP5878745B2 JP2011270549A JP2011270549A JP5878745B2 JP 5878745 B2 JP5878745 B2 JP 5878745B2 JP 2011270549 A JP2011270549 A JP 2011270549A JP 2011270549 A JP2011270549 A JP 2011270549A JP 5878745 B2 JP5878745 B2 JP 5878745B2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- driver bit
- engaging portion
- drive hole
- head
- 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.)
- Expired - Fee Related
Links
Images
Description
11 係合部 (本発明)
11a 溝
12 接続部
13 円筒軸部
14 コイルばね
50 ドライバビット(従来)
51 係合部 (従来)
52 永久磁石
52a 皿部
80 吸着パイプ
90 ねじ
91 駆動穴
95 被締結物
96 締結物
F 深さ
H 隙間
W1 隙間
W2 隙間
Y1 矢印
Claims (3)
- ねじの頭部に形成された駆動穴に係合可能な係合部と、この係合部の軸周りに配され軸方向へ圧縮する弾性部材とを備えて成るドライバビットにおいて、
前記係合部に、前記弾性部材の一端を嵌め込み固定する溝を配し、
前記弾性部材は、その自由端から係合部の先端を常時突出させて成り、前記自由端が前記ねじの頭部に押し当てられることで圧縮する方向へ移動するよう構成されていることを特徴とするドライバビット。 - 前記弾性部材をコイルばねにしたことを特徴とする請求項1に記載のドライバビット。
- 前記弾性部材は、エアを吸引し前記ねじを吸着可能な吸着パイプ内に配置されて成り、吸着パイプ内に吸引されたねじの頭部に当接して押されることで圧縮する方向へ弾性変形する圧縮力に設定されていることを特徴とする請求項1または請求項2に記載のドライバビット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011270549A JP5878745B2 (ja) | 2011-12-09 | 2011-12-09 | ドライバビット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011270549A JP5878745B2 (ja) | 2011-12-09 | 2011-12-09 | ドライバビット |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013121629A JP2013121629A (ja) | 2013-06-20 |
JP2013121629A5 JP2013121629A5 (ja) | 2015-01-22 |
JP5878745B2 true JP5878745B2 (ja) | 2016-03-08 |
Family
ID=48773926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011270549A Expired - Fee Related JP5878745B2 (ja) | 2011-12-09 | 2011-12-09 | ドライバビット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5878745B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI602662B (zh) * | 2016-05-31 | 2017-10-21 | Hsiang Jih Hardware Ent Co Ltd | Spring tight sleeve |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5978077U (ja) * | 1982-11-15 | 1984-05-26 | 三菱電機株式会社 | ねじ締機 |
GB2188575B (en) * | 1986-04-04 | 1989-11-15 | Desoutter Ltd | A power operated screwdriver |
JPH03120375U (ja) * | 1990-03-20 | 1991-12-11 | ||
JP5515874B2 (ja) * | 2010-03-05 | 2014-06-11 | 富士通株式会社 | ネジ締めドライバ、ネジ締め装置及び方法 |
-
2011
- 2011-12-09 JP JP2011270549A patent/JP5878745B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2013121629A (ja) | 2013-06-20 |
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