| 摘要 |
A litter picker comprises a pistol grip, an extension rod, a fixed tube, a movable tube, two claws, two link members, and a pull cord. The pistol grip has a trigger lever for actuating the pull cord so as to cause the movable tube to slide toward the fixed tube, thereby causing the claws to move toward each other to hold the litter. As the trigger lever is let go, the movable tube is forced by a recovery spring to move back to its original position, thereby enabling the two claws to move away from each other to release the litter.
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