Exempt from form removal for wall body template dock pull rod
The utility model discloses technical scheme as follows: an exempt from form removal for wall body template dock pull rod, comprises circular spiral shell head, straight-bar, external screw thread pole including outer silk pull rod and internal thread pull rod, outer silk pull rod, and the internal...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses technical scheme as follows: an exempt from form removal for wall body template dock pull rod, comprises circular spiral shell head, straight-bar, external screw thread pole including outer silk pull rod and internal thread pull rod, outer silk pull rod, and the internal thread pull rod comprises circular spiral shell head, straight-bar, interior screw sleeve, external screw thread pole and interior screw sleeve threaded connection, hexagonal screw in being equipped with in the circular spiral shell head. |
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