| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment structure of a pin tip attached to a pin end, for conveying a bottomed container without damage by extending the pin of a conveyor chain and locking the bottomed container such as a can and a bottle. SOLUTION: A small diameter part is provided to the end part of a pin 3 while leaving a large diameter part at the end, a washer 5 larger than a pin outside diameter is attached to the lower side of the small diameter part, a coil spring 2 is put on the washer 5 and attached to the end part of the pin, a flanged bush 4 which can enlarge although a hole inside diameter is smaller than the large diameter part is placed on the coil spring 2, the coil spring 2 is compressed to abut the upper end of a bush part on the lower end of the large diameter part, and the pin tip 1 is fitted around the bush part and attached by abutting its lower end on a flange part. COPYRIGHT: (C)2008,JPO&INPIT
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