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1. 发明公开

EP2794189A1 QUICK-CHANGE SANDING DRUM 有权
标题翻译： SCHNELLWECHSEL-SCHLEIFWALZE
公开(公告)号：EP2794189A1
公开(公告)日：2014-10-29
申请号：EP12812800.6
申请日：2012-12-23
申请人： Robert Bosch GmbH , Abante, Edward , Hajny, Roger , Jacobs, Kyle
发明人： ABANTE, Edward , HAJNY, Roger , JACOBS, Kyle
IPC分类号： B24D9/02 , B23B31/40
CPC分类号： B24D9/02 , B24D15/04
摘要： A sanding drum assembly in one embodiment includes at least one elastic friction member defining an outer perimeter, a plurality of feet located inwardly of the at least one elastic friction member, each of the plurality of feet including a movable portion movable between a first position whereat the plurality of feet define a first outermost circumference and a second position whereat the plurality of feet define a second outermost circumference, wherein the second outermost circumference is larger than the first outermost circumference, and an actuator, wherein the plurality of feet and the actuator are configured such that as the actuator and the plurality of feet change from a first configuration to a second configuration, the plurality of feet are forced from the first position to the second position.
摘要翻译：在一个实施例中，打磨鼓组件包括至少一个限定外周的弹性摩擦构件，位于至少一个弹性摩擦构件内部的多个脚，所述多个脚中的每一个包括可在第一位置之间移动的可移动部分，所述多个脚限定第一最外圆周和第二位置，其中所述多个脚限定第二最外圆周，其中所述第二最外圆周大于所述第一最外圆周;以及致动器，其中所述多个脚和所述致动器是被构造成使得当致动器和多个脚从第一构型改变到第二构造时，多个脚被迫从第一位置到第二位置。

2. 发明授权

EP2794189B1 QUICK-CHANGE SANDING DRUM 有权
公开(公告)号：EP2794189B1
公开(公告)日：2018-10-17
申请号：EP12812800.6
申请日：2012-12-23
申请人： Robert Bosch GmbH , Abante, Edward , Hajny, Roger , Jacobs, Kyle
发明人： ABANTE, Edward , HAJNY, Roger , JACOBS, Kyle
IPC分类号： B24D9/02 , B23B31/40
CPC分类号： B24D9/02 , B24D15/04
摘要： A sanding drum assembly in one embodiment includes at least one elastic friction member defining an outer perimeter, a plurality of feet located inwardly of the at least one elastic friction member, each of the plurality of feet including a movable portion movable between a first position whereat the plurality of feet define a first outermost circumference and a second position whereat the plurality of feet define a second outermost circumference, wherein the second outermost circumference is larger than the first outermost circumference, and an actuator, wherein the plurality of feet and the actuator are configured such that as the actuator and the plurality of feet change from a first configuration to a second configuration, the plurality of feet are forced from the first position to the second position.

3. 发明申请

WO2013096945A1 QUICK-CHANGE SANDING DRUM 审中-公开
标题翻译：快速更换砂纸
公开(公告)号：WO2013096945A1
公开(公告)日：2013-06-27
申请号：PCT/US2012/071551
申请日：2012-12-23
申请人： ROBERT BOSCH GMBH , ABANTE, Edward , HAJNY, Roger , JACOBS, Kyle
发明人： ABANTE, Edward , HAJNY, Roger , JACOBS, Kyle
IPC分类号： B24D9/02 , B23B31/40
CPC分类号： B24D9/02 , B24D15/04
摘要： A sanding drum assembly in one embodiment includes at least one elastic friction member defining an outer perimeter, a plurality of feet located inwardly of the at least one elastic friction member, each of the plurality of feet including a movable portion movable between a first position whereat the plurality of feet define a first outermost circumference and a second position whereat the plurality of feet define a second outermost circumference, wherein the second outermost circumference is larger than the first outermost circumference, and an actuator, wherein the plurality of feet and the actuator are configured such that as the actuator and the plurality of feet change from a first configuration to a second configuration, the plurality of feet are forced from the first position to the second position.
摘要翻译：一个实施例中的打磨鼓组件包括至少一个限定外周的弹性摩擦构件，位于至少一个弹性摩擦构件内部的多个脚，所述多个脚中的每一个包括可在第一位置之间移动的可移动部分，所述多个脚限定第一最外周和第二位置，其中所述多个脚限定第二最外圆周，其中所述第二最外圆周大于所述第一最外圆周;以及致动器，其中所述多个脚和所述致动器是被构造成使得当致动器和多个脚从第一构型改变到第二构造时，多个脚被迫从第一位置到第二位置。

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