COLUMN HEAD
A column head has the upper body with tightening elements, a unit for dismantling neutralized tightening elements installed on the upper flange of the upper body and arranged as a plate with a slot and two support plates on which the holder of the tightening elements is placed, this has a screw driv...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A column head has the upper body with tightening elements, a unit for dismantling neutralized tightening elements installed on the upper flange of the upper body and arranged as a plate with a slot and two support plates on which the holder of the tightening elements is placed, this has a screw drive of horizontal displacement and screw drive of angular displacement. The drive of horizontal displacement is placed on the plate and the drive of the angular displacement is placed on the holder and connected by the axle to the horizontal displacement drive nut, the screw drives are equipped with safety screens. |
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