公开(公告)号：US08397612B2

公开(公告)日：2013-03-19

申请号：US12694924

申请日：2010-01-27

申请人： Joshua Koplin ,  Samuel Reeves ,  Stephen Ahnert ,  Erik de Brun ,  Scott Poff ,  Daniele Salvatore Tedesco

发明人： Joshua Koplin ,  Samuel Reeves ,  Stephen Ahnert ,  Erik de Brun ,  Scott Poff ,  Daniele Salvatore Tedesco

IPC分类号： F41H11/12

CPC分类号： A01B29/04 ,  F41H11/30

摘要： In an implementation, a roller system is provided. The roller system includes a modular frame. The frame includes a plurality of weight component attachment points. Each weight component attachment point is adapted to receive one or more weight components such that a weight of the frame and location of a center of gravity of the frame is adjusted by the addition of one or more weight components to each of the plurality of weight component attachment points. The frame further includes at least one arm assembly adapted to connect to the frame, and to apply force to a surface, wherein the force applied to the surface is proportional to the weight of the frame and the location of the center of gravity of the frame.

摘要翻译： 在一个实施方式中，提供了滚子系统。 辊系统包括模块化框架。 框架包括多个重量分量连接点。 每个重量部件连接点适于接收一个或多个重量部件，使得通过将多个重量部件中的每一个加上一个或多个重量部件来调节所述框架的重量和所述框架的重心位置 附件点。 框架还包括适于连接到框架并且施加到表面的力的至少一个臂组件，其中施加到表面的力与框架的重量和框架的重心位置成比例 。

公开(公告)号：US20110180283A1

公开(公告)日：2011-07-28

申请号：US12694924

申请日：2010-01-27

申请人： Joshua Koplin ,  Erik de Brun ,  Daniele Salvatore Tedesco ,  Scott Poff ,  Stephen Ahnert ,  Samuel Reeves

发明人： Joshua Koplin ,  Erik de Brun ,  Daniele Salvatore Tedesco ,  Scott Poff ,  Stephen Ahnert ,  Samuel Reeves

IPC分类号： A01B21/02 ,  F41H11/12

CPC分类号： A01B29/04 ,  F41H11/30

摘要： In an implementation, a roller system is provided. The roller system includes a modular frame. The frame includes a plurality of weight component attachment points. Each weight component attachment point is adapted to receive one or more weight components such that a weight of the frame and location of a center of gravity of the frame is adjusted by the addition of one or more weight components to each of the plurality of weight component attachment points. The frame further includes at least one arm assembly adapted to connect to the frame, and to apply force to a surface, wherein the force applied to the surface is proportional to the weight of the frame and the location of the center of gravity of the frame.

摘要翻译： 在一个实施方式中，提供了滚子系统。 辊系统包括模块化框架。 该框架包括多个重量分量连接点。 每个重量部件附接点适于接收一个或多个重量部件，使得通过将多个重量部件中的每一个加上一个或多个重量部件来调节所述框架的重量和所述框架的重心位置 附件点。 框架还包括适于连接到框架并且施加到表面的力的至少一个臂组件，其中施加到表面的力与框架的重量和框架的重心位置成比例 。