Lifting type football door
The utility model provides a lifting type football door, including base, loop bar, interior pole, be equipped with on the base and accept the piece, be equipped with on accepting the piece the loop bar, be equipped with the spout on the loop bar inner wall, be equipped with on the interior pole oute...
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Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | The utility model provides a lifting type football door, including base, loop bar, interior pole, be equipped with on the base and accept the piece, be equipped with on accepting the piece the loop bar, be equipped with the spout on the loop bar inner wall, be equipped with on the interior pole outer wall with the draw runner of spout looks adaptation, it has the horizontal pole to link between interior pole upper end, loop bar upper end edge is equipped with annular extension board, annular extension board upper end is equipped with the opening, be equipped with pulley spare in the opening, be equipped with the connecting rod on the loop bar lower extreme lateral wall, be equipped with the positioning disk on the connecting rod, the rotatable carousel that is equipped with in connecting rod outer end, carousel axis department is equipped with the rocker, the winding is equipped with the stay cord on the carousel, the stay cord other end passes pulley spare and with the horizontal polelinks to each other, the |
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