基本信息:
- 专利标题: VACUUM LIFTING DEVICE
- 专利标题(中):真空提升装置
- 申请号:PCT/DE1994000023 申请日:1994-01-11
- 公开(公告)号:WO1994016148A1 公开(公告)日:1994-07-21
- 发明人: WILHELM KLEIN GMBH
- 申请人: WILHELM KLEIN GMBH , KLEIN, Wilhelm
- 专利权人: WILHELM KLEIN GMBH,KLEIN, Wilhelm
- 当前专利权人: WILHELM KLEIN GMBH,KLEIN, Wilhelm
- 优先权: DEG 19930116
- 主分类号: E01C19/52
- IPC分类号: E01C19/52
摘要:
The invention relates to a vacuum lifting device for plates, stones and other objects, the holding surface of which is uneven, using the vacuum principle employed in suction attachments, consisting of an essentially uniform, plane-parallel and rigid supporting plate, one side of which bears the supporting or holding means (11) and the other side, serving as a seal, is coated with a plastically deformable sealing compound. The feature of the invention is that the supporting plate (1) has spring-loaded inserts (7) running perpendicularly to the plate plane in the region of the vacuum chambers which project beyond the upper limit of the plastically deformable sealing compound (6).
IPC结构图谱:
E | 固定建筑物 |
--E01 | 道路、铁路或桥梁的建筑 |
----E01C | 道路、体育场或类似工程的修建或其铺面;修建和修复用的机械和附属工具 |
------E01C19/00 | 制备或铺撒铺面材料用的,对堆放材料进行加工用的,构成、固结、修饰铺面用的机器、工具或辅助设备 |
--------E01C19/52 | .铺设单个预制铺面件例如,路缘石用的设备 |