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公开(公告)号：US10287089B2
公开(公告)日：2019-05-14
申请号：US15569857
申请日：2016-04-27
申请人： Direct Wire & Cable, Inc. , Richard Witwer , Seth Galewyrick , Howard Finley Livingston , Andrew Weiman
摘要： A drum for storage or transportation of a coil, comprises a base configured to rest on a horizontal surface. A hollow polygonal core extends upward from the top of the base. A cover also extends from the top of the base and has a circular, cylindrical, inner wall. The cover is spaced from the core, forming an annular space for receiving a coil. The core is composed of a plurality of planar parts hinged to one another so that the core can be collapsed and stored or shipped in a substantially flat condition, and expanded to its polygonal shape for connection to the base. The cover is composed of two or more arc-shaped parts, which are capable of being nested for storage and shipment. The drum can be used for storage or transportation of dry bulk material, in which case the core can be eliminated.
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公开(公告)号：US20180111748A1
公开(公告)日：2018-04-26
申请号：US15569857
申请日：2016-04-27
申请人： Richard WITWER , Seth GALEWYRICK , Howard Finley LIVINGSTON , Andrew WEIMAN , Direct Wire & Cable, Inc.
CPC分类号： B65D85/04 , B65D1/16 , B65D71/0092 , B65D71/0096 , B65D2571/00061 , B65H49/38
摘要： A drum for storage and transportation of a coil, the drum comprises a base having a bottom part configured to rest on a planar horizontal surface. A hollow core having a polygonal cross-sectional shape extends from the top side of the base. A cover also extends from the top side of the base and has an inner wall in the form of a circular cylinder. The cover is spaced from the core, forming an annular space for receiving a coil of cable, tubing or the like. The core is composed of a plurality of substantially planar parts hinged to one another so that the core can be collapsed and stored or shipped in a substantially flat condition and expanded to its polygonal shape for connection to the base. The cover is composed of two or more arc-shaped parts, which are capable of being nested for storage and shipment.
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