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US 2022/0106150 A1Published application
Level wind device
AssigneeSpinOlution, LLC
InventorMichael G. Pauly
Life of this patent
Estimating the term…
Abstract
A flyer assembly including a spindle rotatable about an axis of rotation, an arm coupled to the spindle, a level wind device axially mounted to the arm, a first friction member disposed along a width of the level wind device and shaped into a convex curve defining the width of the level wind device, a second friction member offset from the first friction member, and a fulcrum having an eye or hook.
Claims16
A flyer assembly including a spindle rotatable about an axis of rotation, comprising:
- a bobbin onto which yarn is spooled in operation of a spinning wheel used to spool, twist, and store the yarn, the bobbin comprising a shaft of the spindle, the spindle having a flanged distal end journaled to a flyer head comprising a whorl pulley in conjunction with a drive band to cause the flyer assembly to rotate about the axis, the spindle rotatable about the axis relative to a rate of rotation of the flyer assembly;
- a pair of hollow cylindrical arms radially spaced from the axis and disposed in diametric opposition to one another while extending substantially parallel to the axis, each of the pair of cylindrical arms having a proximal end and a distal end, each distal end removably coupled to the flyer head of the flyer assembly and each proximal end removably coupled to a hook orifice bar of the flyer assembly;
- and
- a level wind device axially mounted to a cylindrical arm of the pair of cylindrical arms disposed along a length of the arm of the flyer assembly, the level wind device comprising a traversal rod disposed along a width of the level wind device, the yarn evenly distributed onto the bobbin in a level wind pattern.
1 more element
An apparatus including a spindle having an axis of rotation, comprising:
- an arm coupled to the spindle and radially spaced from the axis of rotation extending substantially parallel to the axis, comprising:
- a level wind device axially mounted to the arm;
- a first friction member disposed along a width of the level wind device and shaped into a convex curve defining the width of the level wind device;
- a second friction member offset from the first friction member linearly extending along the width of the level wind device;
- and
- a fulcrum having an eye or hook, the fulcrum pivotally adjustable, wherein a material of length threaded through the eye or the hook of the fulcrum frictionally engages the first friction member followed by the second friction member in an operation of spooling the material around the spindle, the spindle rotatable about the axis to receive the material from the second friction member.
3 more elements
A flyer assembly including a spindle rotatable about an axis of rotation, comprising:
- an arm coupled to the spindle and radially spaced from the axis of rotation extending substantially parallel to the axis.
- a level wind device axially mounted to the arm;
- a first friction member disposed along a width of the level wind device and shaped into a convex curve defining the width of the level wind device;
- a second friction member offset from the first friction member linearly extending along the width of the level wind device;
- and
- a fulcrum having an eye or hook, the fulcrum pivotally adjustable, wherein a material of length threaded through the eye or the hook of the fulcrum frictionally engages the first friction member followed by the second friction member in operation of a spinning wheel used to spool, twist, and store the material,
- wherein the spindle having a flanged distal end journaled to a flyer head comprising a whorl pulley in conjunction with a drive band to cause the flyer assembly to rotate about the axis, the spindle rotatable about the axis relative to a rate of rotation of the flyer assembly, the material of length evenly distributed onto the spindle in a level wind pattern.
4 more elements
Dependencies are inferred from the claim text.