CHAIN WINDING DEVICE

CHAIN WINDING DEVICE

To facilitate the replacement work of a chain in a chain winding device.SOLUTION: In the normal work for moving a position of a suspending tool 23 in the vertical direction, first driving means (an electric chain block 100A) and second driving means (an electric chain block 100B) are rotated in diff...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YAMANO KYOSUKE, YAMAMOTO KATSUMA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Beschreibung
Zusammenfassung:To facilitate the replacement work of a chain in a chain winding device.SOLUTION: In the normal work for moving a position of a suspending tool 23 in the vertical direction, first driving means (an electric chain block 100A) and second driving means (an electric chain block 100B) are rotated in different directions. When performing the chain replacement work for replacing a chain, the first driving means 100A and the second driving means 100B are rotated in the same direction.SELECTED DRAWING: Figure 3 【課題】チェーン巻取り装置においてチェーンの交換作業を容易に行なう。【解決手段】下吊り具２３の位置を上下方向に移動させる通常作業の場合には、第１の駆動手段（電気チェーンブロック１００Ａ）と第２の駆動手段（電気チェーンブロック１００Ｂ）を異なる方向に回転させ、チェーンを交換するチェーン交換作業の場合には、第１の駆動手段１００Ａと第２の駆動手段１００Ｂを同一方向に回転させる。【選択図】図３