A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a suspender which can lock and unlock a ring gear 2 easily and ensures safety in a suspending operation by locking the ring gear 2 securely.SOLUTION: In a suspender 8, when an insertion pin 10 is inserted to a through hole 6 of a ring gear 2 and a shackle connecting boss 30 is forced upward, each side face contact part 20, 20 of each locking member 12, 12 is brought into contact with a side face on one end side of the ring gear 2, each bottom face contact part 22, 22 is brought into contact with a bottom face on the one end side of the ring gear 2, and the one end side of the ring gear 2 is securely held by cooperation of the insertion pin 10 and each locking member 12, 12.
【課題】容易にリングギア２を係止及び解放することができると共に、リングギア２を確実に係止して吊り作業の安全が充分に確保される吊り具を提供する。【解決手段】吊り具８は、差込ピン１０がリングギア２の貫通孔６に挿入され、シャックル接続ボス３０が上方へ強制されると、各係止部材１２，１２の各側面当接部２０，２０がリングギア２の一端側における側面に当接され、各底面当接部２２，２２がリングギア２の一端側における底面に当接され、差込ピン１０と各係止部材１２，１２との協働によってリングギア２の一端側を確実に把持する。【選択図】図５
PROBLEM TO BE SOLVED: To provide a suspender which can lock and unlock a ring gear 2 easily and ensures safety in a suspending operation by locking the ring gear 2 securely.SOLUTION: In a suspender 8, when an insertion pin 10 is inserted to a through hole 6 of a ring gear 2 and a shackle connecting boss 30 is forced upward, each side face contact part 20, 20 of each locking member 12, 12 is brought into contact with a side face on one end side of the ring gear 2, each bottom face contact part 22, 22 is brought into contact with a bottom face on the one end side of the ring gear 2, and the one end side of the ring gear 2 is securely held by cooperation of the insertion pin 10 and each locking member 12, 12.
【課題】容易にリングギア２を係止及び解放することができると共に、リングギア２を確実に係止して吊り作業の安全が充分に確保される吊り具を提供する。【解決手段】吊り具８は、差込ピン１０がリングギア２の貫通孔６に挿入され、シャックル接続ボス３０が上方へ強制されると、各係止部材１２，１２の各側面当接部２０，２０がリングギア２の一端側における側面に当接され、各底面当接部２２，２２がリングギア２の一端側における底面に当接され、差込ピン１０と各係止部材１２，１２との協働によってリングギア２の一端側を確実に把持する。【選択図】図５
SUSPENDER
吊り具
NOGUCHI HIDEKI (author)
2015-06-11
Patent
Electronic Resource
Japanese
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