A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUCKET LINK DEVICE WITH HOOK
PROBLEM TO BE SOLVED: To provide a bucket link device fitted with a hook, which is configured to prevent a hook device contained in a bucket link from becoming loose.SOLUTION: A storage space 33 of a bucket link 15 is fitted with a first guide member 38 and a second guide member 39 becoming a pair with each other guiding a hook main body on both right and left sides. The first guide member 38 is fitted with a latch member 40 revolvable in the direction across another direction in which the hook main body is placed in and taken out. A spring 45 is attached between the first guide member 38 and the latch member 40. The spring 45 makes a latching part 40b provided on the latch member 40 contact an arc-shaped part 27b of the hook main body 27, and pushes the arc-shaped part 27b towards the second guide member 39. With this, the arc-shaped part 27 is sandwiched between the latching part 40b of the latch member 40 and the second guide member 39, preventing the hook device from coming out.SELECTED DRAWING: Figure 5
【課題】バケットリンク内にフック装置を格納した状態でのフック装置のガタつきが防止される構成のフック付バケットリンク装置を提供する。【解決手段】バケットリンク１５に設けた格納スペース３３内に、フック本体を左右両側からガイドするように対をなす第１のガイド部材３８および第２のガイド部材３９を設ける。第１のガイド部材３８に、フック本体の出し入れ方向に対して交差する方向に回動可能にラッチ部材４０を取付ける。第１のガイド部材３８とラッチ部材４０との間にばね４５を設ける。ばね４５により、ラッチ部材４０に設けた係止部４０ｂをフック本体２７の弧状部２７ｂに当接させて弧状部２７ｂを第２のガイド部材３９側に押圧する。これにより、ラッチ部材４０の係止部４０ｂと第２のガイド部材３９との間で弧状部２７ｂを挟持してフック装置を抜け止めする。【選択図】図５
BUCKET LINK DEVICE WITH HOOK
PROBLEM TO BE SOLVED: To provide a bucket link device fitted with a hook, which is configured to prevent a hook device contained in a bucket link from becoming loose.SOLUTION: A storage space 33 of a bucket link 15 is fitted with a first guide member 38 and a second guide member 39 becoming a pair with each other guiding a hook main body on both right and left sides. The first guide member 38 is fitted with a latch member 40 revolvable in the direction across another direction in which the hook main body is placed in and taken out. A spring 45 is attached between the first guide member 38 and the latch member 40. The spring 45 makes a latching part 40b provided on the latch member 40 contact an arc-shaped part 27b of the hook main body 27, and pushes the arc-shaped part 27b towards the second guide member 39. With this, the arc-shaped part 27 is sandwiched between the latching part 40b of the latch member 40 and the second guide member 39, preventing the hook device from coming out.SELECTED DRAWING: Figure 5
【課題】バケットリンク内にフック装置を格納した状態でのフック装置のガタつきが防止される構成のフック付バケットリンク装置を提供する。【解決手段】バケットリンク１５に設けた格納スペース３３内に、フック本体を左右両側からガイドするように対をなす第１のガイド部材３８および第２のガイド部材３９を設ける。第１のガイド部材３８に、フック本体の出し入れ方向に対して交差する方向に回動可能にラッチ部材４０を取付ける。第１のガイド部材３８とラッチ部材４０との間にばね４５を設ける。ばね４５により、ラッチ部材４０に設けた係止部４０ｂをフック本体２７の弧状部２７ｂに当接させて弧状部２７ｂを第２のガイド部材３９側に押圧する。これにより、ラッチ部材４０の係止部４０ｂと第２のガイド部材３９との間で弧状部２７ｂを挟持してフック装置を抜け止めする。【選択図】図５
BUCKET LINK DEVICE WITH HOOK
フック付バケットリンク装置
YAMAMOTO DAISUKE (author) / TSUMURA HIROSHI (author) / TAKANO KENICHI (author) / ITO KEI (author)
2016-06-09
Patent
Electronic Resource
Japanese
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