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| Aircraft ground floodlight |
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| Stand, particularly for an umbrella table |
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Overhead mount for a CRT
| Details |
Inventors: Beam, Don E.; Wills, David C.; Forsythe, Donald L.;
Assignee: NCR Corporation (Dayton, OH)
Primary Examiner: Chotkowski; Karen J.
Assistant Examiner:
Attorney, Agent or Firm: Hawk, Jr.; Wilbert, Sessler, Jr.; Albert L., Lavin; Richard W.
There is disclosed a mounting structure for a CRT display which includes a pair of tubular support members with the first one secured to a ceiling surface and the second one slidably mounted within the first one. Knobs are included to lock the second support member in an adjusted position within the first support member. A yoke assembly secured to one end of the second tubular support member includes a yoke member secured to the support member, a tray member rotatably secured to the yoke member for supporting the display and adapted to be rotated to an adjusted position, a strap member secured to the yoke member for holding the display on the tray member and a locking knob for locking the tray member in the adjusted position. |
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DETAILED DESCRIPTION In accordance with one embodiment of the invention, there is provided a mounting or support structure for securing a CRT display member to the ceiling which includes a yoke assembly secured to a column support assembly for supporting the CRT member.
The yoke assembly includes a strap member which engages the top portion of the CRT member for securing the CRT member to the yoke assembly.
The column support assembly includes a first tubular member having one end secured to the ceiling and which includes a pair of vertical slots and a second tubular member slidably positioned within the first tubular member.
The second tubular member includes a pair of threaded apertures which cooperate with the vertical slots in the first member to accommodate a locking knob member and a guide stud for locking the second tubular member in a plurality of vertical positions within the first tubular member.
The second tubular member has a flange portion which is secured to the yoke assembly.
The flange portion includes a plurality of curved slots for locating the yoke assembly and the CRT in a plurality of horizontal positions.
A second locking knob engages the yoke assembly and the CRT member to rotate the CRT member to a number of positions around the yoke assembly.
In a second embodiment of the invention, the yoke assembly is replaced by a ball pivot member with an adjusting arm to rotate or tilt the CRT to an operating position.
In a third embodiment of the invention, the CRT may be secured to a side wall by means of a bracket.
It is therefore a principal object of this invention to provide a mounting structure for mounting a display from the ceiling which can be easily adjusted in both the vertical and horizontal direction to vary the viewing position of the display.
It is another object of the invention to provide a mounting structure for a CRT display member which is simple in construction and low in cost.
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