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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0422411 (1989-10-16) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 8 인용 특허 : 4 |
The present invention relates to an upper and a lower sliding mechanisms as well as an upper rail and a lower rail structures for showcases, wherein the lower rail structure has two rail grooves with wider and shallower profile than usual rail for the same purposes and on which wheels mounted on the
Upper and lower sliding mechanisms for showcases, in which a glass sheet is disposed between the upper and lower sliding mechanisms, said upper and lower sliding mechanisms being received in an upper rail and a lower rail of the showcase respectively, wherein: said lower sliding mechanism comprises:
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