15-08-2013 дата публикации
Номер: US20130208193A1
Принадлежит:
In one aspect, the invention is directed to a moving display system having a track member support; a track member held by the track member support, and having a first end and a second end; a display member support, including a body, where the body is configured to hold a display member, a motor, a wheel, where the wheel is drivable by the motor to move the display member support along the track member, a sensing system including at least one sensor positioned for detecting the first and second ends of the track member and a slot extending through the body for receiving the track member. A control system is provided and is operatively connected to the motor. The control system receives signals from the sensing system and is programmed to, in at least some instances: 1. A moving display system , comprising:a track member support;a track member held by the track member support, and having a first end and a second end; a body, wherein the body is configured to hold a display member,', 'a motor,', 'a wheel, wherein the wheel is drivable by the motor to move the display member support along the track member,', 'a sensing system including at least one sensor positioned for detecting the first and second ends of the track member,', 'a slot extending through the body for receiving the track member, and, 'a display member support, including'}a control system associated with the display member support, wherein the control system is operatively connected to the motor, wherein the control system receives signals from the sensing system and is programmed to, in at least some instances:a) determine using the signals when the display member support reaches one of the first and second ends of the track member, andb) change the direction of rotation of the motor based on the determination made in step a).2. The moving display system as claimed in claim 1 , wherein the track member is a length of bar stock.3. The moving display system as claimed in claim 2 , wherein the track member ...
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