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    • 2. 发明授权
    • Synchronized ring linkages
    • 同步环链接
    • US07540215B2
    • 2009-06-02
    • US10962986
    • 2004-10-12
    • Charles HobermanMatthew Davis
    • Charles HobermanMatthew Davis
    • B25J17/00
    • E04B1/3441Y10T74/20329
    • A ring linkage is hereby disclosed that is comprised of at least six links, each link having at least two pivots located proximate to their ends, said links being arranged in a loop whereby each link is pivotally attached via its end pivots to two neighboring links.The motion of the linkage is synchronized by a multiplicity of mechanical elements that serve to synchronize the relative rotation of the links in the assembly such that when a given link rotates by an angle, every second link rotates by the same angle. These synchronizing elements may be either gears, cables or belts, thus the relative angle between the every second link in the ring linkage (as defined by lines passing through their respective end pivots) remains constant and unchanging even as the position of the linkage is changed.
    • 因此,公开了由至少六个连杆构成的环形连杆,每个连杆具有至少两个位于其端部附近的枢轴,所述连杆被布置成环形,由此每个连杆经由其端部枢轴枢转地连接到两个相邻的连杆。 连杆的运动通过多个机械元件同步,这些机械元件用于使组件中的连杆的相对旋转同步,使得当给定的连杆旋转一个角度时,每个第二连杆以相同的角度旋转。 这些同步元件可以是齿轮,电缆或皮带,因此,环形连杆机构中的每个第二连杆件之间的相对角度(由通过它们各自的端部枢轴的线限定)保持恒定且不变,即使连杆的位置改变 。
    • 6. 发明申请
    • Synchronized ring linkages
    • 同步环链接
    • US20050097832A1
    • 2005-05-12
    • US10962986
    • 2004-10-12
    • Charles HobermanMatthew Davis
    • Charles HobermanMatthew Davis
    • E04B1/344E04H12/18
    • E04B1/3441Y10T74/20329
    • A ring linkage is hereby disclosed that is comprised of at least six links, each link having at least two pivots located proximate to their ends, said links being arranged in a loop whereby each link is pivotally attached via its end pivots to two neighboring links. The motion of the linkage is synchronized by a multiplicity of mechanical elements that serve to synchronize the relative rotation of the links in the assembly such that when a given link rotates by an angle, every second link rotates by the same angle. These synchronizing elements may be either gears, cables or belts, thus the relative angle between the every second link in the ring linkage (as defined by lines passing through their respective end pivots) remains constant and unchanging even as the position of the linkage is changed.
    • 因此,公开了由至少六个连杆构成的环形连杆,每个连杆具有至少两个位于其端部附近的枢轴,所述连杆被布置成环形,由此每个连杆经由其端部枢轴枢转地连接到两个相邻的连杆。 连杆的运动通过多个机械元件同步,这些机械元件用于使组件中的连杆的相对旋转同步,使得当给定的连杆旋转一个角度时,每个第二连杆以相同的角度旋转。 这些同步元件可以是齿轮,电缆或皮带,因此,环形连杆机构中的每个第二连杆件之间的相对角度(由通过它们各自的端部枢轴的线限定)保持恒定且不变,即使连杆的位置改变 。
    • 8. 发明授权
    • Transforming puzzle
    • 变形难题
    • US07125015B2
    • 2006-10-24
    • US10962987
    • 2004-10-12
    • Charles HobermanMatthew Davis
    • Charles HobermanMatthew Davis
    • A63F9/08
    • A63F9/0869
    • A puzzle assembly is shown and comprises a multiplicity of geared links that are arranged such that their turning axes are oriented along the edges of a polyhedral shape so that when a single link is turned, all links turn synchronously. In the assembly, there are two end positions of the geared links. In each end position, a set of link groups are formed, each of those groups corresponding to one face of the polyhedral shape so that each link group forms a circular track that is inscribed on that particular face. When the puzzle assembly is moved to a second end position, a new set of new link groups is formed corresponding to a different a different set of faces of the polyhedral shape. The puzzle assembly further comprises a number of “petal elements” equal to the number of geared links. The petals have a faceted form and a base piece that extends from that form for providing a sliding contact with the geared links. Each petal element is retained by a geared link. When the puzzle assembly is in one end position, a group of petals corresponding to a polyhedral face touch each other to form a pyramidal shape. Thus, one-half of their surfaces are exposed and one-half of their surfaces are hidden. When the puzzle assembly is “flipped”—the geared links are turned to their other end position—the petals recombine to hide the previously visible surfaces and to reveal the previously invisible surfaces. Importantly, in either end position, the group of petals corresponding to a polyhedral face may be twisted around the center point of that face, thereby changing the correspondence between the geared links and the petal elements.
    • 示出了一个拼图组件,并且包括多个齿轮连杆,其布置成使得它们的转动轴沿着多面体形状的边缘定向,使得当单个连杆被转动时,所有连杆同时转动。 在组装中,齿轮连杆有两个端部位置。 在每个端部位置,形成一组连接组,这些组中的每个组对应于多面体形状的一个面,使得每个连接组形成刻在该特定面上的圆形轨道。 当拼图组件被移动到第二结束位置时,形成对应于多面体形状的不同的一组不同面孔的新的一组新的链接组。 拼图组件还包括等于齿轮连杆数量的多个“花瓣元件”。 花瓣具有小面形状和从该形状延伸的基部件,以提供与齿轮连杆的滑动接触。 每个花瓣元素由齿轮连杆保持。 当拼图组件处于一个端部位置时,与多面体面对应的一组花瓣相互接触以形成锥体形状。 因此,其表面的一半被暴露,其表面的一半被隐藏。 当拼图组件被“翻转”时,齿轮传动链接转向其另一端 - 瓣重新组合以隐藏先前可见的表面并露出先前不可见的表面。 重要的是,在任一末端位置,与多面体面对应的一组花瓣可以围绕该面的中心点扭转,从而改变齿轮连杆和花瓣元件之间的对应关系。
    • 9. 发明申请
    • Transforming puzzle
    • 变形难题
    • US20050098947A1
    • 2005-05-12
    • US10962987
    • 2004-10-12
    • Charles HobermanMatthew Davis
    • Charles HobermanMatthew Davis
    • A63F9/08A63F9/06
    • A63F9/0869
    • A puzzle assembly is shown and comprises a multiplicity of geared links that are arranged such that their turning axes are oriented along the edges of a polyhedral shape so that when a single link is turned, all links turn synchronously. In the assembly, there are two end positions of the geared links. In each end position, a set of link groups are formed, each of those groups corresponding to one face of the polyhedral shape so that each link group forms a circular track that is inscribed on that particular face. When the puzzle assembly is moved to a second end position, a new set of new link groups is formed corresponding to a different a different set of faces of the polyhedral shape. The puzzle assembly further comprises a number of “petal elements” equal to the number of geared links. The petals have a faceted form and a base piece that extends from that form for providing a sliding contact with the geared links. Each petal element is retained by a geared link. When the puzzle assembly is in one end position, a group of petals corresponding to a polyhedral face touch each other to form a pyramidal shape. Thus, one-half of their surfaces are exposed and one-half of their surfaces are hidden. When the puzzle assembly is “flipped”—the geared links are turned to their other end position—the petals recombine to hide the previously visible surfaces and to reveal the previously invisible surfaces. Importantly, in either end position, the group of petals corresponding to a polyhedral face may be twisted around the center point of that face, thereby changing the correspondence between the geared links and the petal elements.
    • 示出了一个拼图组件,并且包括多个齿轮连杆,其布置成使得它们的转动轴沿着多面体形状的边缘定向,使得当单个连杆被转动时,所有连杆同时转动。 在组装中,齿轮连杆有两个端部位置。 在每个端部位置,形成一组连接组,这些组中的每个组对应于多面体形状的一个面,使得每个连接组形成刻在该特定面上的圆形轨道。 当拼图组件被移动到第二结束位置时,形成对应于多面体形状的不同的一组不同面孔的新的一组新的链接组。 拼图组件还包括等于齿轮连杆数量的多个“花瓣元件”。 花瓣具有小面形状和从该形状延伸的基部件,以提供与齿轮连杆的滑动接触。 每个花瓣元素由齿轮连杆保持。 当拼图组件处于一个端部位置时,与多面体面对应的一组花瓣相互接触以形成锥体形状。 因此,其表面的一半被暴露,其表面的一半被隐藏。 当拼图组件被“翻转”时,齿轮传动链接转向其另一端 - 瓣重新组合以隐藏先前可见的表面并露出先前不可见的表面。 重要的是,在任一末端位置,与多面体面对应的一组花瓣可以围绕该面的中心点扭转,从而改变齿轮连杆和花瓣元件之间的对应关系。