| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing of a sealing rubber bearing plate capable of functioning as a movable bearing during installation and as a fixed bearing when the installation is completed and replaceable easily. SOLUTION: This bearing comprises an upper shoe 2, a lower shoe 3 fitted onto base plates 10 and having a pot part 4, and a rubber plate 11 stored in the pot part 4. An intermediate plate 15 is fitted to the pot part 4, and the intermediate plate 15 is integrally fitted to the upper shoe 2. The bearing further comprises a side block 20 detachably fitted onto the base plates 10 on both sides of the lower shoe 3 in the bridge axis direction and limiting the movement of the lower shoe 3 in a direction perpendicular to the bridge axis direction, bridge axis direction movement limiting means 22 and 23 allowing the bridge axis direction movement of the lower shoe 3 within a predetermined length range by the cooperation of the side block 20 with the lower shoe 3, and a stop means additionally applicable to the bridge axis direction movement limiting means 22 and 23 and stopping the bridge axis direction movement of the lower shoe 3. COPYRIGHT: (C)2007,JPO&INPIT
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