公开(公告)号：USD569980S1

公开(公告)日：2008-05-27

申请号：US29251370

申请日：2006-01-06

申请人： David B. Bass

设计人： David B. Bass

公开(公告)号：US10403179B2

公开(公告)日：2019-09-03

申请号：US16133406

申请日：2018-09-17

申请人： David B. Bass

发明人： David B. Bass

IPC分类号： G09F11/26 ,  B42F17/28

摘要： A display device includes a base holder having a cavity and a roller assembly. The roller assembly can include an upper cylindrical roller, a lower cylindrical roller, a framework arranged and constructed to maintain the upper cylindrical roller and the lower cylindrical roller a predetermined distance away from each other, and a conveyor belt wrapped around the upper cylindrical roller and the lower cylindrical roller. At least one or more rotating mechanisms can be attached to one or more of a left side of the upper cylindrical roller, a right side of the upper cylindrical roller, a left side of the lower cylindrical roller, or a right side of the lower cylindrical roller, where the one or more rotating mechanisms drive the lower cylinder to rotate and cause the conveyer belt to move around the upper cylinder and the lower cylinder.

公开(公告)号：US07654974B2

公开(公告)日：2010-02-02

申请号：US11096304

申请日：2005-04-01

申请人： David B. Bass

发明人： David B. Bass

IPC分类号： A61F5/00 ,  A47B7/00 ,  A47B7/02 ,  A47C3/00 ,  A47C7/46 ,  B60N2/02 ,  B60N2/00

CPC分类号： A61H1/0292 ,  A61H1/0218 ,  A61H1/0296 ,  A61H2201/1607 ,  A61H2201/1621 ,  A61H2203/045

摘要： A traction table (200) include a frame having a base-frame portion (202) rotabably coupled to a top-frame portion (250) at a pivot point 214, a seat back portion (208) coupled to the top frame portion, and a seat-bottom (204) slidably coupled to the frame top portion. The seat-bottom can rotate about a pivot point (262) and tilt about at least one axis (260 and/or 264). The seat-bottom can further slide forwards or backwards relative to the top frame portion. The traction table can include an optional neck piece (210) coupled to the top frame portion that can move parallel relative to the seat back portion and constructed to rotate, tilt side to side or forward and backward. The traction table can include at least one actuator motor (245 or 244) for moving the seat-bottom or neck piece relative to the top-frame portion and a controller (212) for controlling such actuator(s).

摘要翻译： 牵引台（200）包括一框架，该框架具有在枢轴点214处可旋转地联接到顶框部分（250）的基架部分（202），联接到顶框架部分的座椅靠背部分（208）以及 可滑动地联接到框架顶部的座底（204）。 座椅底部可以围绕枢转点（262）旋转并围绕至少一个轴线（260和/或264）倾斜。 座椅底部可以进一步相对于顶部框架部分向前或向后滑动。 牵引台可以包括可选的颈部件（210），其连接到顶部框架部分，该颈部件可以相对于座椅靠背部分平行地移动并被构造成一个或多个地向前或向后旋转。 牵引台可以包括用于相对于顶部框架部分移动座椅底部或颈部件的至少一个致动器马达（245或244）和用于控制这种致动器的控制器（212）。