JPH0351792U - - Google Patents
Info
- Publication number
- JPH0351792U JPH0351792U JP11087989U JP11087989U JPH0351792U JP H0351792 U JPH0351792 U JP H0351792U JP 11087989 U JP11087989 U JP 11087989U JP 11087989 U JP11087989 U JP 11087989U JP H0351792 U JPH0351792 U JP H0351792U
- Authority
- JP
- Japan
- Prior art keywords
- crane hook
- protruding
- opening
- mounting ring
- closing
- 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
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第1図は、この考案に係る牽引式クレーンフツ
クの外れ止め装置の使用状態の側面図、第2図は
全体の斜視図、第3図は作動時の側面図、第4図
は背面図、第5図は従来の牽引式クレーンフツク
の外れ止め装置の側面図である。
F…クレーンフツク、A…吊り手、B…鍵棒、
10…取付環、11…開閉体、12…割体、14
…締結具、15…ブラケツト、16…三角板、1
7…軸棒、18…連結板、20…長孔、22…支
持アーム、23…連結リンク、23a…ピン、2
4…操作杆。
Fig. 1 is a side view of the towed crane hook detachment prevention device according to this invention in use, Fig. 2 is an overall perspective view, Fig. 3 is a side view when in operation, Fig. 4 is a rear view, FIG. 5 is a side view of a conventional towing crane hook locking device. F... Crane hook, A... Hanging hand, B... Key stick,
10... Mounting ring, 11... Opening/closing body, 12... Splitting body, 14
... Fastener, 15... Bracket, 16... Triangular plate, 1
7... Axial rod, 18... Connection plate, 20... Long hole, 22... Support arm, 23... Connection link, 23a... Pin, 2
4...Operation rod.
Claims (1)
のフツク開放端側外周から突設したブラケツト部
に、該クレーンフツクの開放部をふさぐための開
閉体をピンを介して揺動可能に軸支してなるクレ
ーンフツクの外れ止め装置において、前記取付環
10に突設したブラケツト15に、一対の三角板
16をフツク本体を挟んで対峙構築してなる開閉
板11を下向きに付勢されるバランスで軸支し、
一方前記取付環10のクレーンフツク湾曲基部4
側に左右一対の支持アーム22を下向きに突設し
、この支持アーム22からは後方に向けて門型の
操作杆24を突設すると共に、前方には連続リン
ク23を突設してその遊端部を前記開閉体11後
部に連繋させ、 そして前記操作杆24の上下動により、前記開
閉体11をクレーンフツクFの開放端と湾曲基部
側との間で揺動し開閉するように構成したことを
特徴とするクレーンフツクの牽引式外れ止め装置
。[Scope of Claim for Utility Model Registration] An opening/closing body for closing the open part of the crane hook is attached via a pin to a bracket protruding from the outer periphery of the open end of the mounting ring wrapped around the base of the crane hook. In the device for preventing the crane hook from coming off, the crane hook is pivotably supported on the mounting ring 10, and the opening/closing plate 11, which is made up of a pair of triangular plates 16 facing each other with the hook body in between, is attached to a bracket 15 protruding from the mounting ring 10. Pivotally supported by a balance biased by
On the other hand, the crane hook curved base 4 of the mounting ring 10
A pair of left and right support arms 22 are provided on the sides protruding downward, and a gate-shaped operating rod 24 is provided rearwardly protruding from the support arms 22, and a continuous link 23 is provided protruding from the front to reduce its play. The end portion is connected to the rear part of the opening/closing body 11, and the opening/closing body 11 is opened and closed by swinging between the open end of the crane hook F and the curved base side by vertical movement of the operating rod 24. A crane hook traction type locking device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087989U JPH0351792U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087989U JPH0351792U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351792U true JPH0351792U (en) | 1991-05-20 |
Family
ID=31659385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11087989U Pending JPH0351792U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351792U (en) |
-
1989
- 1989-09-25 JP JP11087989U patent/JPH0351792U/ja active Pending