JPH02107474U - - Google Patents
Info
- Publication number
- JPH02107474U JPH02107474U JP1491989U JP1491989U JPH02107474U JP H02107474 U JPH02107474 U JP H02107474U JP 1491989 U JP1491989 U JP 1491989U JP 1491989 U JP1491989 U JP 1491989U JP H02107474 U JPH02107474 U JP H02107474U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- fixed screws
- arm
- shaft
- frame
- 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
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
第１図は本考案の一実施例である固着ネジ緩め
機構が構造体の固着ネジとのかん合状態を示す部
分断面図である。第２図は従来の固着ネジ取り外
し機構を示す側面図である。
１……フレーム、２，３……構造体、４，１５
……メネジ、５，１０，１２……穴、６……固着
ネジ、７……ビツト、８……シヤフト、９……ア
ーム、１１……ガイド、１３……スキマ、１４…
…ブロツク、１６……ネジ、１７……シヨツクド
ライバー、１８……頂部、１９……ハンマー、２
０，２１……溝。
FIG. 1 is a partial sectional view showing a state in which a fixing screw loosening mechanism according to an embodiment of the present invention is engaged with a fixing screw of a structure. FIG. 2 is a side view showing a conventional fastening screw removal mechanism. 1... Frame, 2, 3... Structure, 4, 15
... Female thread, 5, 10, 12 ... Hole, 6 ... Fixed screw, 7 ... Bit, 8 ... Shaft, 9 ... Arm, 11 ... Guide, 13 ... Clearance, 14 ...
...Block, 16...Screw, 17...Shock driver, 18...Top, 19...Hammer, 2
0,21...groove.
Claims (1)
合されたビツトが一方の穴に挿入されると共に他
方の穴にはめ込まれたガイドによつてビツトのシ
ヤフトを支え、フレームに備えるネジとガイド間
にスキマを設けた構成とすることにより、ビツト
が回転し得、固着ネジの抜け出し量の吸収をも得
られる構造による衝撃の無い静かな固着ネジ緩め
機構。 A bit combined with an arm is inserted into a frame having multiple holes and grooves, and the shaft of the bit is supported by a guide fitted into the other hole. A quiet mechanism for loosening fixed screws with no impact due to a structure with a gap that allows the bit to rotate and also absorbs the amount of the fixed screws coming off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1491989U JPH02107474U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1491989U JPH02107474U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107474U true JPH02107474U (en) | 1990-08-27 |
Family
ID=31226525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1491989U Pending JPH02107474U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107474U (en) |
-
1989
- 1989-02-09 JP JP1491989U patent/JPH02107474U/ja active Pending
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