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1. 发明授权

US5039263A Cover with integral fastening means 失效
标题翻译：外壳采用整体固定装置
公开(公告)号：US5039263A
公开(公告)日：1991-08-13
申请号：US105361
申请日：1981-10-07
申请人： William C. Meyer , Gerbrig W. Vander Woude
发明人： William C. Meyer , Gerbrig W. Vander Woude
IPC分类号： E02D29/12 , E02D29/14 , E03F5/06
CPC分类号： E02D29/124 , E02D29/14 , E03F5/06 , Y10S411/908
摘要： The utility of a cover for vents or drains is improved by having a unitary, integral fastening means which can be used to either secure the covering so securely that mutilation of the cover may be required to remove the cover or that the cover may be easily removed and replaced. The cover can be formed from any polymer with any desired surface configuration, i.e., hole size and shape, and can be used to modify existing covers or as the original cover for a hole or vent. The fastening means when integral is made of the same material as the cover and can be easily expanded and secured by pressure elements. Since the normal sleeve has been replaced by the integral fastener which is part of the cover, no relative rotation of the sleeve and pressure means can occur.
摘要翻译：通过具有一体的整体固定装置可以改善通风口或排水沟的盖子的用途，该固定装置可用于将盖子牢固地固定在一起，以防止盖子被切断以去除盖子，或者盖子可能容易地移除并更换。盖可以由具有任何所需表面构造的任何聚合物形成，即孔尺寸和形状，并且可以用于修改现有盖或作为孔或通风口的原始盖。当整体由与盖相同的材料制成并且可以通过压力元件容易地膨胀和固定时的紧固装置。由于正常的套筒已经被作为盖的一部分的整体紧固件代替，所以不能发生套筒和压力装置的相对旋转。

2. 发明授权

US2997299A Floating riding device 失效
标题翻译：浮动装置
公开(公告)号：US2997299A
公开(公告)日：1961-08-22
申请号：US84800459
申请日：1959-10-22
申请人： POLYCO INC
发明人： WILKINS JR CLYDE
IPC分类号： A63G13/00
CPC分类号： A63G13/00

3. 发明授权

US4883394A Cover with integral fastening means 失效
标题翻译：外壳采用整体固定装置
公开(公告)号：US4883394A
公开(公告)日：1989-11-28
申请号：US258751
申请日：1988-10-14
申请人： Gerbrig W. Van der Woude , Timothy M. Moore
发明人： Gerbrig W. Van der Woude , Timothy M. Moore
IPC分类号： E02D29/12 , E03F5/06 , F16B13/00 , F16B13/06 , F16B37/16 , F16B41/00
CPC分类号： E02D29/124 , E03F5/06 , F16B13/00 , F16B13/066 , F16B41/005 , F16B37/16 , Y10S411/908
摘要： The utility of a cover for vents or drains is improved by having a unitary, integral fastening means which can be used to either secure the covering so securely that mutilation of the cover may be required to remove the cover or that the cover may be easily removed and replaced. The cover can be formed from any polymer with any desired surface configuration, i.e., hole size and shape, and can be used to modify existing covers or as the original cover for a hole or vent. The fastening means when integral is made of the same material as the cover and can be easily expanded and secured by pressure elements. Since the normal sleeve has been replaced by the integral fastener which is part of the cover, no relative rotation of the sleeve and pressure means can occur.
摘要翻译：通过具有一体的整体固定装置可以改善通风口或排水沟的盖子的用途，该固定装置可用于将盖子牢固地固定在一起，以防止盖子被切断以去除盖子，或者盖子可能容易地移除并更换。盖可以由具有任何所需表面构型，即孔尺寸和形状的任何聚合物形成，并且可以用于修改现有盖或作为孔或通风口的原始盖。当整体由与盖相同的材料制成并且可以通过压力元件容易地膨胀和固定时的紧固装置。由于正常的套筒已经被作为盖的一部分的整体紧固件代替，所以不能发生套筒和压力装置的相对旋转。

4. 发明授权

US3152740A Vending machine for dispensing garment bags and similar articles 失效
标题翻译：自动售货机用于分发服装袋和类似物品
公开(公告)号：US3152740A
公开(公告)日：1964-10-13
申请号：US22558162
申请日：1962-09-24
申请人： POLYCO INC
发明人： KINDSETH HAROLD V , POMMER DENNIS L , NESETH CARL R
IPC分类号： G07F11/68
CPC分类号： G07F11/68

5. 发明授权

US3103298A Structure in a vending machine for garment hangers and similar articles 失效
标题翻译：用于衣架和类似物品的自动售货机中的结构
公开(公告)号：US3103298A
公开(公告)日：1963-09-10
申请号：US15379661
申请日：1961-11-21
申请人： POLYCO INC
发明人： POLSTER JOHN A
IPC分类号： G07F17/10
CPC分类号： G07F17/10

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