| 摘要 |
PROBLEM TO BE SOLVED: To provide an antidust hinge which can improve the effect of suppressing the production of metal dust, and which enables cleaning to be relatively easily performed during cleaning maintenance. SOLUTION: In this hinge, a pair of vane members 11 and 12, the edges of which have barrel parts 11a and 12a, respectively, are connected together via a pivot 13 which passes through each of the barrel parts. In the pair of vane members, the barrel parts are provided almost throughout the lengths of their respective edges; resin pivot retainers 13 and 14 with one closed end and the other end with a formed opening are provided in the barrel parts in an inserted state, respectively; the openings 13c and 14c of the respective resin pivot retainers are arranged in an opposed manner; a bearing 15 is interposed between the ends of the pair of opposed pivot retainers; and one pivot retainer is provided with an annular enclosure part 14f for circumferentially enclosing the bearing. COPYRIGHT: (C)2007,JPO&INPIT
|
