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1.发明授权
公开(公告)号：US3680229A
公开(公告)日：1972-08-01
申请号：US3680229D
申请日：1971-06-16
申请人： SHELAGH SERRIE , SEAMUS MCGRADY , RICHARD BLOOMER
发明人： SERRIE SHELAGH , MCGRADY SEAMUS , BLOOMER RICHARD
IPC分类号： G09B17/00
CPC分类号： G09B17/00
摘要： Apparatus for matching a student''s reading level to particular book readability comprising two series of distinctive corresponding symbols, with one of the first series assigned to a student on the basis of his reading level and one of the second series to each book on the basis of its reading difficulty, identical symbols of the two series indicating that a particular book meets the reading level of the student.
摘要翻译： 用于将学生的阅读水平与特定书籍可读性相匹配的装置，包括两系列独特的对应符号，其中基于其阅读水平分配给学生的第一系列中的一个，以及基于其阅读水平的每一本书的第二系列中的一个 阅读困难，两个系列的相同符号表示特定的书符合学生的阅读水平。
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公开(公告)号：US20120024915A1
公开(公告)日：2012-02-02
申请号：US12844032
申请日：2010-07-27
CPC分类号： A63B47/002 , A63B2102/32
摘要： A ball carrier having a hollow tubular support member for holding a plurality of balls stacked axially therein and a ball release tab configured to release one ball at a time from an open end of the hollow tubular support member. The ball release tab may have a first stopper portion, a second stopper portion, and a manipulation portion. The ball release tab may be biased in a first position in which the first stopper portion impedes exit of the balls and may be actuated via the manipulation portion to a second position in which the first portion is rotated away from the balls and the second stopper portion impedes exit of the balls. When the ball release tab moves from the second position to the first position, the second stopper portion rotates away from the balls, allowing the ball resting on the second stopper portion to drop out of the ball carrier, while the first stopper portion rotates back toward the balls, impeding the next ball from dropping out of the ball carrier.
摘要翻译： 一种具有中空管状支撑构件的球载体，用于保持轴向地堆叠的多个球，并且球释放翼片构造成一次从中空管状支撑构件的开口端释放一个球。 球释放突片可以具有第一止动部分，第二止动部分和操纵部分。 球释放舌片可以被偏置在第一位置，在第一位置中，第一止动部分阻止球的出射，并且可以经由操作部分被致动到第二位置，在第二位置，第一部分远离球和第二止动部分 妨碍球的退出。 当球释放突片从第二位置移动到第一位置时，第二止动部分远离球转动，从而允许球搁置在第二止动部分上而从球托架中脱出，同时第一止动部分向着 球，妨碍下一个球从球载体中脱落。
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公开(公告)号：US08360236B2
公开(公告)日：2013-01-29
申请号：US12844032
申请日：2010-07-27
IPC分类号： B65D85/00
CPC分类号： A63B47/002 , A63B2102/32
摘要： A ball carrier having a hollow tubular support member for holding a plurality of balls stacked axially therein and a ball release tab configured to release one ball at a time from an open end of the hollow tubular support member. The ball release tab may have a first stopper portion, a second stopper portion, and a manipulation portion. The ball release tab may be biased in a first position in which the first stopper portion impedes exit of the balls and may be actuated via the manipulation portion to a second position in which the first portion is rotated away from the balls and the second stopper portion impedes exit of the balls. When the ball release tab moves from the second position to the first position, the second stopper portion rotates away from the balls, allowing the ball resting on the second stopper portion to drop out of the ball carrier, while the first stopper portion rotates back toward the balls, impeding the next ball from dropping out of the ball carrier.
摘要翻译： 一种具有中空管状支撑构件的球载体，用于保持轴向地堆叠的多个球，并且球释放翼片构造成一次从中空管状支撑构件的开口端释放一个球。 球释放突片可以具有第一止动部分，第二止动部分和操纵部分。 球释放舌片可以被偏置在第一位置，在第一位置中，第一止动部分阻止球的出射，并且可以经由操作部分被致动到第二位置，在第二位置，第一部分远离球和第二止动部分 妨碍球的退出。 当球释放突片从第二位置移动到第一位置时，第二止动部分远离球转动，从而允许球搁置在第二止动部分上而从球托架中脱出，同时第一止动部分向着 球，妨碍下一个球从球载体中脱落。
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