Device for holding a tubular support spooling textile materials
AssigneeAsa S.A.
InventorRobert Zang
Life of this patent
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Abstract
A device for holding a tubular support on which yarn is to be spooled has a pivotable yoke comprising two arms each with a plate to engage the support. One arm is laterally movable and the plate on that arm is in two parts, an external part to engage the support, and an internal part pivoted on the arm. A connection allowing only axial relative movement is between the parts. The arm has a braking device to engage the external part when such axial movement is brought about by pressing on the arm.
Claims4
A device for holding a tubular support on which yarn is spooled and which can be rotated by tangential contact with a drive cylinder, such device comprising in combination a pivotable yoke having first and second arms, respective first and second plates freely rotatably mounted on said arms to engage the tubular support, said first arm being laterally movable to allow positioning and removal of tubular supports, said first plate comprising a radially external part to centre and engage the tubular support, a radially internal part rotatably mounted on said first arm and a connecting element connecting said parts and allowing relative axial movement but not relative radial movement between said parts, and said device further comprising braking means operable to brake said first plate upon such relative axial movement between said parts.
Dependencies are inferred from the claim text.