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3-Pronged Parts Retriever : ウィキペディア英語版 | 3-Pronged Parts Retriever
A 3-Pronged Parts Retriever, also known as a Pearl-Catcher, is a useful tool in the world of computers and is essential to a computer technician's toolkit. ==Design== It consists of a length of tube of around 4 mm to 6 mm in diameter, often made of coiled steel springs, with a push-button on one end. Three metal wires protrude from the other end, each sprung to bend outwards, away from the tube's axis, but with their tips bent inwards to form teeth. The push-button drives the wires down the tube, where their natural springiness causes them to spread further outwards, opening the teeth. When the button is released, an internal spring withdraws the wires which, constrained by the tube, are forced together, closing the teeth. By pressing the end of it, the user allows the teeth to open up and by releasing their hold, the teeth will grab whatever object is below the grabber.〔(Toolkit on Ebuyer.com )〕〔(Parts Retriever on Startech.com )〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「3-Pronged Parts Retriever」の詳細全文を読む
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