Method and apparatus for packaging linear material
AssigneeOwens-Corning Fiberglas Corporation
InventorThomas V. Powers, Jr.
Life of this patent
Estimating the term…
Abstract
This invention relates to apparatus for collecting linear material defining a collector rotatable about a fixed axis onto which the linear material can be wound as a package. Located proximate the collector is a traverse guide for positioning the linear material on the collector. The traverse guide is urged towards the package at a substantially uniform pressure throughout the formation of the package by biasing means. The movement of the traverse guide is controlled by clutch means during formation of the package so that the traverse guide is restricted from moving towards the package.
Claims3
Apparatus for packaging linear material comprising:
- a rotatable collector onto which the linear materal can be wound as a package;
- a movable traverse guide for positioning the linear material on the collector;
- a rotatable ball screw movably connected to the traverse guide;
- a motor for rotating the ball screw to urge the traverse guide towards the package;
- a clutch coupling having a rotatable first portion fixedly attached to the ball screw and a rotatable second portion adapted to be placed in engagement with the first portion to securely engage the second portion with the first portion;
- fluid employing means for engaging the second portion of the clutch coupling with the first portion when the collector is rotating;
- and,
- an overrunning clutch attached to the second portion of the clutch coupling, the overrunning clutch adapted to restrict the traverse guide from moving towards the package when the second portion of the clutch coupling is engaged with the first portion.
Method for packaging linear material comprising:
- winding the linear material onto a collector to form a package;
- positioning the linear material on the collector with a movable traverse guide;
- urging the traverse guide towards the package with a ball screw movably connected to the traverse guide throughout the formation of the package;
- engaging a rotatable first portion of a clutch coupling to a rotatable second portion of the clutch coupling with a fluid employing means when the collector is rotating, the first portion being fixedly attached to the ball screw;
- and,
- restricting the movement of the traverse guide towards the package with an overrunning clutch when the first portion of the clutch coupling is engaged with second portion of the clutch coupling, the overrunning clutch being connected to the second portion of the clutch coupling.
Dependencies are inferred from the claim text.