JPH0181280U - - Google Patents
Info
- Publication number
- JPH0181280U JPH0181280U JP1987177524U JP17752487U JPH0181280U JP H0181280 U JPH0181280 U JP H0181280U JP 1987177524 U JP1987177524 U JP 1987177524U JP 17752487 U JP17752487 U JP 17752487U JP H0181280 U JPH0181280 U JP H0181280U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- piston
- protrusion
- outer cylinder
- pawl
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図ないし第４図は本考案の一実施例で、第
１図は本装置の待機状態の断面図、第２図は第１
図のＡ矢視図、第３図は本装置がナツトをスプリ
ングワツシヤを把握した状態の断面図、第４図は
本装置の締付開始状態の断面図である。
１：ナツト、２：スプリングワツシヤ、３：外
筒、４：圧力空気出入口、５：ソケツト、６：ピ
ストン、７：コレツト、７ａ：爪、７ｂ：突起、
８：ガイド、９：スプリング、１０：受座、１１
：ピン、１２：ばね、１３：ねじ。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a sectional view of the device in a standby state, and Figure 2 being a cross-sectional view of the device in its standby state.
A view in the direction of arrow A in the figure, FIG. 3 is a sectional view of the device in a state where the nut is gripped by the spring washer, and FIG. 4 is a sectional view of the device in the state where tightening is started. 1: Nut, 2: Spring washer, 3: Outer cylinder, 4: Pressure air inlet/outlet, 5: Socket, 6: Piston, 7: Collet, 7a: Claw, 7b: Projection,
8: Guide, 9: Spring, 10: Catch, 11
: Pin, 12: Spring, 13: Screw.
Claims (1)
るピストン、該ピストンと一体にて先端に爪、中
間に突起を有し、該突起が前記外筒に固着したソ
ケツト内のガイドを通る時前記爪が閉じ、保持具
に保持されたナツト、スプリングワツシヤ内径を
通過し、通り終ると前記爪が開いて前記ナツト、
スプリングのワツシヤを保持するコレツトとから
なることを特徴とするナツトランナ。 A piston that slides inside an outer cylinder against an elastic member by pneumatic pressure, etc.; integral with the piston, it has a claw at its tip and a protrusion in the middle; the protrusion is a guide in a socket fixed to the outer cylinder; When passing through, the pawl closes, and the nut held by the holder passes through the inner diameter of the spring washer, and when the passage is finished, the pawl opens and the nut,
A nut runner comprising a collet that holds a spring seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177524U JPH0181280U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177524U JPH0181280U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181280U true JPH0181280U (en) | 1989-05-31 |
Family
ID=31469185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177524U Pending JPH0181280U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02262928A (en) * | 1989-04-04 | 1990-10-25 | Mitsubishi Motors Corp | Nut runner |
-
1987
- 1987-11-24 JP JP1987177524U patent/JPH0181280U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02262928A (en) * | 1989-04-04 | 1990-10-25 | Mitsubishi Motors Corp | Nut runner |
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