Apparatus for producing novelty yarn

Claim 2

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide carried by a strand guide support and positioned for guiding the strand in its path of travel from the delivery rolls to the spindle, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said support and adapted for guiding respective effect and binder strands onto the advancing foundation strand for becoming wound thereabout to produce a novelty yarn, said auxiliary strand guide means comprising a guide for the effect strand positioned upstream from said guide for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, and a guide for the binder strand positioned upstream from said foundation strand guide and downstream from said effect strand guide and also being laterally offset from the path of travel of the advancing foundation strand and adapted for guiding the binder strand onto the advancing foundation and effect strands for binding the effect strand to the underlying foundation strand.

Claim 3

The combination according to claim 1 wherein the lateral distance between said binder strand guide and the path of travel of the advancing foundation strand is less than the lateral distance between said effect strand guide and the path of travel of the advancing foundation strand.

Claim 4

The combination according to claim 1 wherein said effect strand guide and said binder strand guide comprise respective eyes through which the effect and binder strands are adapted to pass.

Claim 5

The combination according to claim 1 wherein said auxiliary strand guide means comprises an elongate wire element carried by said strand guide support, and wherein said effect strand guide and said binder strand guide comprise loops formed in said wire element at spaced locations therealong and defining respective eye through which the effect and binder strands are adapted to pass.

Claim 6

The combination according to claim 4 wherein said guide for the foundation strand is integrally formed with said elongate wire element and comprises an additional loop formed in the wire element and defining an eye through which the foundation strand is adapted to pass.

Claim 7

The combination according to claim 4 wherein said guide for the foundation strand is separate from said elongate wire element and comprises a separate pigtail guide also carried by said strand guide support.

Claim 8

The combination according to claim 1 including an additional guide for engaging the effect strand in its travel from said effect strand guide to the advancing foundation strand for limiting the oscillating movement of the effect strand.

Claim 9

The combination according to claim 7 wherein said additional guide for the effect strand comprises an eye through which the effect strand is adapted to pass in its travel from said effect strand guide to the advancing foundation strand.

Claim 10

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide carried by a strand guide support and positioned for guiding the strand in its path of travel from the delivery rolls to the spindle, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said support and adapted for guiding an effect strand onto the advancing foundation strand for becoming wound thereabout to produce a novelty yarn, said auxiliary strand guide means comprising a guide for the effect strand positioned upstream from said guide for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, and an additional guide for engaging the effect strand in its travel from said effect strand guide to the advancing foundation strand for limiting the oscillating movement of the effect strand.

Claim 11

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide carried by a strand guide support and positioned for guiding the strand in its path of travel from the delivery rolls to the spindle, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said support and adapted for guiding an effect strand onto the advancing foundation strand for becoming wound thereabout to produce a novelty yarn, said auxiliary strand guide means comprising a guide for the effect strand positioned upstream from said guide for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, and an additional guide for engaging the effect strand in its travel from said effect strand guide to the advancing foundation strand for limiting the oscillating movement of the effect strand.

Claim 12

The combination according to claim 9 wherein said effect strand guide comprises an eye through which the effect strand is adapted to pass.

Claim 13

The combination according to claim 10 wherein said additional guide for the effect strand also comprises an eye through which the effect strand is adapted to pass in its travel from the said effect strand guide to the advancing foundation strand.

Claim 14

The combination according to claim 11 wherein said eye of said additional effect strand guide is of larger size than the eye of said effect strand guide.

Claim 15

The combination according to claim 9 wherein said additional guide for the effect strand is positioned upstream from said effect strand guide.

Claim 16

The combination according to claim 9 wherein said auxiliary strand guide means comprises an elongate wire element carried by said strand guide support and wherein said effect strand guide and said additional effect strand guide comprises loops formed in said wire element at spaced locations therealong and defining respective eyes for the effect strand to pass successively therethrough.

Claim 17

The combination according to claim 14 wherein said guide for the foundation strand is integrally formed with said elongated wire element and comprises an additional loop formed in said wire element and defining an eye through which the foundation strand is adapted to pass.

Claim 18

The combination according to claim 14 wherein said guide for the foundation strand is separate from said elongate wire element and comprises a separate pigtail guide also carried by said strand guide support.

Claim 19

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide eye carried by a strand guide support positioned for guiding the strand in its path of travel from the delivery rolls to the spindle, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said support and adapted for guiding respective effect and binder strands onto the advancing foundation strand for producing a novelty yarn therefrom, said auxiliary strand guide means comprising a guide eye for receiving the effect strand therethrough, said effect strand eye being positioned upstream from said guide eye for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, an additional guide eye for receiving the effect strand therethrough in its travel from said effect strand eye to the advancing foundation strand and for limiting the oscillating movement of the effect strand, and a guide eye for receiving the binder strand therethrough, said binder strand eye being positioned upstream from said foundation strand eye and downstream from said effect strand eye and also being laterally offset from the path of travel of the advancing foundation strand and adapted for guiding the binder strand onto the advancing foundation and effect strands for binding the effect strand to the underlying foundation strand.

Claim 20

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide eye carried by a strand guide support positioned for guiding the strand in its path of travel from the delivery rolls to the spindle, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said support and adapted for guiding respective effect and binder strands onto the advancing foundation strand for producing a novelty yarn therefrom, said auxiliary strand guide means comprising a guide eye for receiving the effect strand therethrough, said effect strand eye being positioned upstream from said guide eye for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, an additional guide eye for receiving the effect strand therethrough in its travel from said effect strand eye to the advancing foundation strand and for limiting the oscillating movement of the effect strand, and a guide eye for receiving the binder strand therethrough, said binder strand eye being positioned upstream from said foundation strand eye and downstream from said effect strand eye and also being laterally offset from the path of travel of the advancing foundation strand and adapted for guiding the binder strand onto the advancing foundation and effect strands for binding the effect strand to the underlying foundation strand.

Claim 21

The combination according to claim 17 wherein said auxiliary strand guide means comprises an elongate bent wire element carried by said strand guide support, and wherein said effect strand eye, said additional effect strand eye, and said binder strand eye comprise respective loops formed in said wire element at spaced locations therealong.

Claim 22

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide carried by a pivotally mounted strand guide support and normally being positioned for guiding the strand in its path of travel from the delivery rolls to the spindle but adapted for being pivoted out of the path of travel to facilitate doffing, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said pivotally mounted support and normally being positioned for guiding respective effect and binder strands onto the advancing foundation strand for becoming wound thereabout to produce a novelty yarn, said auxiliary strand guide means comprising an elongate bent wire element having means adjacent one end thereof for facilitating securement to said support and having a plurality of strand guide eyes formed therein at spaced locations therealong, one of said strand guide eyes comprising a guide for the effect strand and being positioned upstream from said guide for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, and another of said strand guide eyes comprising a guide for the binder strand and being positioned upstream from said foundation strand guide and downstream from said effect strand guide and also being laterally offset from the path of travel of the advancing foundation strand and adapted for guiding the binder strand onto the advancing foundation and effect strands for binding the effect strand to the underlying foundation strand.

Claim 23

In a spinning or twisting machine of the type having a rotatable spindle and delivery rolls for delivering a strand to the spindle for being wound to form a package, and said machine having a strand guide carried by a pivotally mounted strand guide support and normally being positioned for guiding the strand in its path of travel from the delivery rolls to the spindle but adapted for being pivoted out of the path of travel to facilitate doffing, and wherein the strand is adapted to serve as a foundation strand in the production of a novelty yarn therefrom, the combination therewith of auxiliary strand guide means also carried by said pivotally mounted support and normally being positioned for guiding respective effect and binder strands onto the advancing foundation strand for becoming wound thereabout to produce a novelty yarn, said auxiliary strand guide means comprising an elongate bent wire element having means adjacent one end thereof for facilitating securement to said support and having a plurality of strand guide eyes formed therein at spaced locations therealong, one of said strand guide eyes comprising a guide for the effect strand and being positioned upstream from said guide for the foundation strand and laterally offset from the path of travel of the foundation strand and adapted for guiding the effect strand onto the advancing foundation strand while allowing the effect strand to move in an oscillating manner along the advancing foundation strand and to become wound thereabout, and another of said strand guide eyes comprising a guide for the binder strand and being positioned upstream from said foundation strand guide and downstream from said effect strand guide and also being laterally offset from the path of travel of the advancing foundation strand and adapted for guiding the binder strand onto the advancing foundation and effect strands for binding the effect strand to the underlying foundation strand.