| 摘要 |
A strapping device includes two side plates with a connecting plate connected therebetween, an inverted U-shaped handle mounted to the side plates with a shaft extending through the handle and the side plates, two ratchets fixedly mounted to the shaft and co-rotatably mounted to the shaft. Each of the two side plates each have two slots and an elongated slot, two members slidably connected between the side plates and received in the two slots so that one of the members is engaged with the ratchets. Two slidable plates are connected to the two side plates with a rod extending through the elongated slots and the slidable plates, each of the peripheries defining the two elongated slots having a recess defined therein so as to receive the rod therein which is lifted by the other member received in the slots. The member to lift the rod is pushed by a cam device defined in each of the distal ends of the handle.
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