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1. 发明申请

US20050166950A1 Powered umbrella 审中-公开
标题翻译：动力伞
公开(公告)号：US20050166950A1
公开(公告)日：2005-08-04
申请号：US10751249
申请日：2004-01-01
申请人： Clyde Grady
发明人： Clyde Grady
IPC分类号： A45B9/00 , A45B25/14
CPC分类号： A45B25/143
摘要： This invention relates to umbrellas in general. In particular it relates to umbrellas which automatically open and close. This automatic opening and closing of the umbrella in the presented embodiments is accomplished by means of the rotation of a threaded rod driven by an electric motor which is, in turn, driven by battery power. The improvement disclosed herein relates to a means for increasing the number of times a that an umbrella maybe opened and closed using one charge of a battery and ensuring the reliability of the opening and closing mechanism.
摘要翻译：本发明一般涉及伞。特别涉及自动打开和关闭的雨伞。所提出的实施例中的伞的这种自动打开和关闭是通过由电动机驱动的螺杆的旋转来实现的，该电动机又由电动机驱动。本文公开的改进涉及一种用于增加伞可以使用电池的一次充电来打开和关闭伞的次数并确保打开和关闭机构的可靠性的装置。

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