| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of the damage or tearing-off of the hinge part of a shaking arm by absorbing and relaxing arcuate protrusing quantity at the time of reversal of the shaking arm and to develop strong reversal holding force. SOLUTION: A precise part feeding tray is constituted of a tray main body 2 equipped with an article housing recessed part 1, the connection pieces 5, 6 formed to the front and rear end edges of the tray main body 2 to connect the tray and a pair of the holders 7, 7 arranged to the left and right parts of the article housing part 1 to hold the article B housed in the article housing recessed part 1 from the left and right surfaces thereof and each of the holders 7 is connected to the tray main body 2 through a shaking arm 8 being a toggle mechanism reversed in its posture through a dead point and the leading end of the holder 7 penetrates in and issues from the region of the article housing recessed part by the reversal of the posture of the shaking arm 8. An elastic member 9 absorbing and relaxing the arcuate protruding quantity at a time of the reversal of the shaking arm 8 is integrally formed between the holder 7 and the tray main body 2 at the position opposed to the shaking arm 8.
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