| 摘要 |
A load handling hook has a safety gate across the throat of the hook. The gate includes a pair of gate members rotatably secured to the shank of the hook to be movable from throat closing to throat clearing relation to selectively prevent and permit disengagement of the load from the hook. A latch includes a locking pin slidably mounted in one gate member and extendible through a slot in the other gate member. This pin has an end cap selectively positionable to be engageable with or in clearing relation to the other gate member to selectively prevent and permit opening of the gate.
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