Billboard leveling seat
The utility model provides a billboard leveling seat which has smoother picture and higher stability. The billboard leveling seat comprises a body and two projections provided at an upper edge of the body. Each projection is provided with a leveling screw, and a washer is provided on each leveling s...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model provides a billboard leveling seat which has smoother picture and higher stability. The billboard leveling seat comprises a body and two projections provided at an upper edge of the body. Each projection is provided with a leveling screw, and a washer is provided on each leveling screw. As two leveling screws and two washers are provided on the billboard leveling seat body, the frame adjustment is smoother and more stable. |
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