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ATTACHING AND DETACHING DEVICE OF ATTACHMENT
PROBLEM TO BE SOLVED: To provide an attaching and detaching device of an attachment with which an attachment is not moved easily by a push of external force when external force is applied to the attachment and an engagement hook is moved, and which comprises an opening/closing lever capable of continuously shutting an opening edge of the engagement hook.SOLUTION: An attaching and detaching device 1 of an attachment comprises a pair of a fixing hook 3 and a movable hook 4, one or both of which approach or separate from each counterpart so as to cause each pin of an attachment to engage, and an opening/closing lever 5 that is provided in the fixing hook 3 and that approaches from or separates from a direction intersecting an engagement direction of the attachment pin with respect to the fixing hook 3 so as to shut or open an opening edge 31 of the fixing hook 3.SELECTED DRAWING: Figure 1
【課題】アタッチメントに外力が加えられ、掛合フックが動いたとき、前記外力に押されても容易に動かず、掛合フックの開放縁を閉鎖し続けることのできる開閉レバーを備えたアタッチメント着脱装置を提供する。【解決手段】一方又は双方が相手方に接近又は離反してアタッチメントのピンをそれぞれ掛合させる一対の固定フック３及び可動フック４と、前記固定フック３に設けられ、前記固定フック３に対するアタッチメントのピンの掛合方向に交差する方向から接近離反して前記固定フック３の開放縁31を閉鎖又は開放する開閉レバー５とを備えたことを特徴とするアタッチメント着脱装置１である。【選択図】図１
ATTACHING AND DETACHING DEVICE OF ATTACHMENT
PROBLEM TO BE SOLVED: To provide an attaching and detaching device of an attachment with which an attachment is not moved easily by a push of external force when external force is applied to the attachment and an engagement hook is moved, and which comprises an opening/closing lever capable of continuously shutting an opening edge of the engagement hook.SOLUTION: An attaching and detaching device 1 of an attachment comprises a pair of a fixing hook 3 and a movable hook 4, one or both of which approach or separate from each counterpart so as to cause each pin of an attachment to engage, and an opening/closing lever 5 that is provided in the fixing hook 3 and that approaches from or separates from a direction intersecting an engagement direction of the attachment pin with respect to the fixing hook 3 so as to shut or open an opening edge 31 of the fixing hook 3.SELECTED DRAWING: Figure 1
【課題】アタッチメントに外力が加えられ、掛合フックが動いたとき、前記外力に押されても容易に動かず、掛合フックの開放縁を閉鎖し続けることのできる開閉レバーを備えたアタッチメント着脱装置を提供する。【解決手段】一方又は双方が相手方に接近又は離反してアタッチメントのピンをそれぞれ掛合させる一対の固定フック３及び可動フック４と、前記固定フック３に設けられ、前記固定フック３に対するアタッチメントのピンの掛合方向に交差する方向から接近離反して前記固定フック３の開放縁31を閉鎖又は開放する開閉レバー５とを備えたことを特徴とするアタッチメント着脱装置１である。【選択図】図１
ATTACHING AND DETACHING DEVICE OF ATTACHMENT
アタッチメント着脱装置
TAGUCHI YUICHI (author)
2018-06-14
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
HYDRAULIC CIRCUIT OF ATTACHMENT ATTACHING/DETACHING DEVICE
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