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公开(公告)号:US06647849B2
公开(公告)日:2003-11-18
申请号:US09124907
申请日:1998-07-30
申请人: Jackson Hacker Jones
发明人: Jackson Hacker Jones
IPC分类号: B26B120
CPC分类号: B65H45/30 , B65H45/28 , B65H2404/551 , B65H2404/563 , Y10T83/4841 , Y10T83/9312 , Y10T83/9466
摘要: The present invention is related to a device for varying a cylinder's effective diameter. It includes a shell member being removably mounted on a surface of a cylinder. On the easy exchangeable shell member having a base plate an elastic material is provided allowing for a compressible surface gain.
摘要翻译: 本发明涉及用于改变气缸有效直径的装置。 它包括可移除地安装在气缸表面上的壳体构件。 在具有基板的易于更换的外壳构件上,提供允许可压缩表面增益的弹性材料。