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51. 外观设计

USD273223S Filter 失效
公开(公告)号：USD273223S
公开(公告)日：1984-03-27
申请号：US308934
申请日：1981-10-05
申请人： Tibor Horvath
设计人： Tibor Horvath

52. 发明授权

US4405131A Puzzle cube 失效
标题翻译：拼图立方体
公开(公告)号：US4405131A
公开(公告)日：1983-09-20
申请号：US305479
申请日：1981-09-25
申请人： Tibor Horvath
发明人： Tibor Horvath
IPC分类号： A63F9/08
CPC分类号： A63F9/0834
摘要： A puzzle device similar to that sold under the registered trademark RUBIK'S CUBE includes a hub with six orthogonally related square sockets, six mutually spaced circular retainers having inner and outer faces lying in spherical planes spaced from and concentric with the hub and coupled to respective sockets by square shanks, seven triangular slide members slidably underlying and bridging adjacent retainers and having outwardly projecting triangular shanks, an interlocking member having three ribs each of which is anchored in one of the recesses in the retainer, and three tongues each of which releasably engages recesses formed in the slide member peripheries and face members connected to the triangular shanks and having outside faces forming a regular three dimensional figure when the slide, retainer and interlocking member is in interlocked condition. The face members may have many different shapes, for example square, triangular, flattened spherical quadrants and form respectively different configurations. The slide member supported face members are rotatable in groups of four about selected orthogonally related axes.
摘要翻译：类似于在注册商标RUBIK'S CUBE下销售的拼图装置包括具有六个正交相关的方形插座的毂，六个相互间隔的圆形保持器，其内表面和外表面位于与毂相隔离并与毂同心的球面中，并且通过方形柄，七个三角形滑动构件，其可滑动地下降并桥接相邻的保持器并且具有向外突出的三角形柄，具有三个肋的互锁构件，每个肋固定在保持器中的一个凹部中，以及三个舌片，每个舌片可释放地接合形成的凹部在滑动构件周边和面部构件连接到三角形柄上，并且当滑动件，保持器和互锁构件处于联锁状态时，其外表面形成规则的三维图形。面部构件可以具有许多不同的形状，例如正方形，三角形，扁平球形象限，并分别形成不同的构型。滑动构件支撑的面构件可围绕选定的正交相关轴线四组旋转。

53. 发明授权

US4290622A Hinge unit for articulated vehicles 失效
标题翻译：铰链车铰链单元
公开(公告)号：US4290622A
公开(公告)日：1981-09-22
申请号：US927933
申请日：1978-07-25
申请人： Tibor Horvath
发明人： Tibor Horvath
IPC分类号： B62D53/02
CPC分类号： B62D53/021
摘要： In a hinge unit which connects the members of articulated power vehicles such as tractors and which permits mutual pivotal movements of such members about a vertical and a horizontal axis, a front member is attached to a forward portion of the vehicle and a rear member is attached to a trailing portion of the vehicle while the front member and the rear member are interconnected by an intermediate member which is supported by a pair of bearings defining a vertical axis on the front member and by another pair of bearings defining a horizontal axis on the rear member, all three members forming together a universal or cardan joint.
摘要翻译：在连接诸如拖拉机的关节式动力车辆的构件并且允许这些构件围绕垂直和水平轴线相互枢转运动的铰链单元中，前部构件附接到车辆的前部，并且后部构件被附接在前部件和后部部件之间通过中间部件相互连接的中间部件，该中间部件由一对在前部部件上形成垂直轴线的轴承以及另一对轴承支承，该对轴承在后部形成水平轴线成员，所有三个成员组成一个通用或万向节联合。

54. 外观设计

USD246714S Aquarium pump 失效
公开(公告)号：USD246714S
公开(公告)日：1977-12-20
申请号：US726936
申请日：1976-09-27
申请人： Tibor Horvath
设计人： Tibor Horvath

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