| 摘要 |
A coupling device for detachable connecting of one container fitting to another by way of a slot(16) within the container fitting. The coupling employs a casing(17) for abutment with the container fitting, a locking pin(21) having at least at one end an integral hammerhead bolt with the casing including a longitudinal opening for rotatively carring the bolt. The bolt can be inserted to achieve assembly, rotated approximately 180≦̸ and then subsequent-rotation limited to permit the bolt to rotate between extreme operating positions.
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