PROBLEM TO BE SOLVED: To improve an operating characteristic at a wire rope fastening machine by reducing the total number of operations ranging from a fastening of an item to be fastened to its releasing.SOLUTION: A winding handle H of a wire rope fastening machine A is provided with a resilient contact pin P resiliently contacting toward a rotating axial center Cof a feeding claw Narranged at a resilient contact end surface 20 between a feeding claw part 11 at the feeding claw Nand an inverse rotation preventive releasing protrusion 12 in such a way that it can be fed in or fed out by a compression spring 6. The resilient contact end surface 20 is constituted by an arc-shaped end surface part 21 and a rotation moment generating end surface part 22. Under one state in which the resilient contact pin P is resiliently contacted with the arc-shaped end surface part 21, its resilient contact force F acts to prevent a rotation of the feeding claw Nand under the other state in which the resilient contact pin P is resiliently contacted with the rotation moment generating end surface part 22, its resilient contact force F generates a moment M acting in a direction where the feeding claw Nis engaged with a ratchet R.SELECTED DRAWING: Figure 2
【課題】ワイヤーロープ締付機において、被締付物の締付けからその解除に至るまでの総操作数を減少させることで、操作性を高めることである。【解決手段】ワイヤーロープ締付機Aにおいて、巻取ハンドルHには、送り爪N1における送り爪部11と逆転防止解除突起部12との間の弾接端面20に圧縮バネ6により前記送り爪N1の回動軸心C1に向けて弾接する弾接ピンPが出入可能に設けられ、前記弾接端面20は、円弧状端面部21と回転モーメント発生端面部22とで構成され、前記弾接ピンPが前記円弧状端面部21に弾接した状態では、その弾接力Fは、前記送り爪N1の回動を阻止するように作用すると共に、当該弾接ピンPが前記回転モーメント発生端面部22に弾接した状態では、その弾接力Fは、前記送り爪N1とラチェットRとが係合する方向のモーメントMを発生させる構成とする。【選択図】 図2
WIRE ROPE FASTENING MACHINE
ワイヤーロープ締付機
2016-05-30
Patent
Elektronische Ressource
Japanisch
IPC: | F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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