Methods of and apparatus for transferring retractile cords

Claim 3

The method of claim 1, wherein said step of turning the tray is accomplished in a manner which propels the cord into the container.

Claim 4

The method of claim 1, wherein the cord is released when its plugs are substantially adjacent to an end of the tray that is destined to become the lower end when the tray is turned to cause the plug ends of the cord to be adjacent to the bottom of the container which is opposite to the open end.

Claim 5

The method of claim 1, wherein the tray comprises two portions which are substantially coplanar when the cord is received therein, the tray being foldable about a hinged joint between the two portions to provide an opening between the two portions, and wherein the cord is released when the plugs are spaced from the hinged joint with the cord spanning both portions whereupon the folding of the tray causes the cord to be folded to position the plugs adjacent to the middle portion of the cord and oriented toward the open end of the container when the cord is received in the container.

Claim 6

The method of claim 1, wherein a supply strip includes a plurality of partially formed plastic bags interconnected together with each partially formed bag including an open end, and wherein the tray is foldable to provide an opening at its lower end, and said method also includes the step of causing the open end of each successive bag to be disposed below the opening provided at the lower end of the folded tray to allow insertion of the cord into the bag, and wherein subsequent to the deposition of the cord in the bag, the method includes the step of forming a transverse seal adjacent to the open end of the bag to provide a sealed container for the cord.

Claim 9

The method of claim 6, wherein said step of turning the tray is accomplished in a manner which propels the cord into the container.

Claim 10

The method of claim 6, wherein the tray includes two portions which are substantially coplanar, the tray being foldable about a hinged joint between the two portions to provide an opening between their lower ends.

Claim 11

The method of claim 8, wherein the movement of the cord ends is discontinued with the ends of the cord being aligned generally with the hinged joint so that when the tray is folded, the cord is disposed in two portions of substantially equal length.

Claim 12

The method of claim 8, wherein the movement of the cord ends is discontinued with the ends of the cord being disposed in one portion of the foldable tray and the middle portion of the cord being intercepted in the other portion so that when the tray is folded, the cord is folded to be disposed in four sections of substantially equal length.

Claim 13

Apparatus for packaging a terminated retractile cord in a container, said apparatus including: holding means including a conveyor for supporting a cord with ends of the cord adjacent to an edge of said conveyor and for moving the cord through a plurality of work stations; means positioned at one of the work stations for terminating each end of the cord with a modular plug; packaging means adjacent to said conveyor for providing a container having an open end at a loading station to package the cord; and transferring means positioned at another one of the work stations for moving the cord from the conveyor to said packaging means, said means including: means for grasping the plugs; means for applying forces to the plugs to cause the cord to be removed from the conveyor with the cord being disposed in a generally U-shaped configuration; means for intercepting a middle portion of the length of the cord as it is removed from the conveyor to cause the helices of the cord to be extended; foldable tray means disposed below the cord for receiving the cord, said tray means including an opening at a lower end thereof when said tray means is disposed in a folded postion; and means for causing said transferring means to release said plugs and for then causing the middle portion of the cord to be released and said tray means to be folded to align said opening thereof with the open end of the container in the loading station whereupon the cord is moved through said opening and into the container.

Claim 14

Apparatus for packaging a terminated retractile cord in a container, said apparatus including: holding means including a conveyor for supporting a cord with ends of the cord adjacent to an edge of said conveyor and for moving the cord through a plurality of work stations; means positioned at one of the work stations for terminating each end of the cord with a modular plug; packaging means adjacent to said conveyor for providing a container having an open end at a loading station to package the cord; and transferring means positioned at another one of the work stations for moving the cord from the conveyor to said packaging means, said means including: means for grasping the plugs; means for applying forces to the plugs to cause the cord to be removed from the conveyor with the cord being disposed in a generally U-shaped configuration; means for intercepting a middle portion of the length of the cord as it is removed from the conveyor to cause the helices of the cord to be extended; foldable tray means disposed below the cord for receiving the cord, said tray means including an opening at a lower end thereof when said tray means is disposed in a folded postion; and means for causing said transferring means to release said plugs and for then causing the middle portion of the cord to be released and said tray means to be folded to align said opening thereof with the open end of the container in the loading station whereupon the cord is moved through said opening and into the container.

Claim 15

The apparatus of claim 11, wherein said causing means causes said tray to be folded in a manner which propels the cord into the container.

Claim 16

The apparatus of claim 11, wherein said packaging means includes means for positioning a plastic bag having an open end below said tray means, with the open end of the bag aligned with said opening in said tray means when said tray means is in a folded position.

Claim 17

The apparatus of claim 11, wherein said transferring means includes a carriage, wherein said means for grasping the plugs and for applying forces to the plugs are mounted on said carriage for movement outwardly from said conveyor, and wherein said tray means comprises two portions one of which is provided with a slot, said intercepting means including a snagging pin which is adapted to be moved through said slot into said one portion of said tray to intercept the middle portion of the cord and retractably through said slot to release the middle portion of the cord.

Claim 18

The apparatus of claim 14, wherein for a relatively short cord, said movement of said carriage is adapted to be discontinued when said grasping means is substantially aligned with an axis about which said portions of said tray means are folded.

Claim 19

The apparatus of claim 14, wherein for a relatively long cord said movement of said carriage is adapted to be discontinued when said grasping means is aligned above an outermost portion of said tray means to cause the cord to be folded and disposed in four approximately equal length sections when said tray means is folded.

Claim 20

Apparatus for transferring a retractile cord from a holder into an open end of a container, said apparatus including: means for grasping the cord ends; means for moving said grasping means to cause the cord to be moved outwardly along a path of travel from the holder with the cord in a generally U-shaped configuration; means for intercepting a middle portion of the cord length to cause the helices of the cord to be extended as the cord ends are moved farther outwardly from the holder; a tray disposed beneath the path of travel of the cord, said tray including two portions which are connected together in a manner which allows said tray to be folded to orient said portions substantially vertically, said portions when oriented vertically providing an opening at the lower ends thereof with said opening being aligned with an open end of the container; and means for causing said grasping means to release said plugs, for causing said intercepting means to become disengaged from the cord, and for causing said tray to be folded to allow the cord to be moved through said tray opening into the aligned open end of the container.

Claim 21

Apparatus for transferring a retractile cord from a holder into an open end of a container, said apparatus including: means for grasping the cord ends; means for moving said grasping means to cause the cord to be moved outwardly along a path of travel from the holder with the cord in a generally U-shaped configuration; means for intercepting a middle portion of the cord length to cause the helices of the cord to be extended as the cord ends are moved farther outwardly from the holder; a tray disposed beneath the path of travel of the cord, said tray including two portions which are connected together in a manner which allows said tray to be folded to orient said portions substantially vertically, said portions when oriented vertically providing an opening at the lower ends thereof with said opening being aligned with an open end of the container; and means for causing said grasping means to release said plugs, for causing said intercepting means to become disengaged from the cord, and for causing said tray to be folded to allow the cord to be moved through said tray opening into the aligned open end of the container.

Claim 22

The apparatus of claim 17, wherein said tray includes a first portion adjacent to said holder and a second portion spaced therefrom, said first portion including a slot therein.

Claim 23

The apparatus of claim 18, wherein said means for intercepting the cord includes a snagging pin which is adapted to be moved through said slot in said first portion of said tray to intercept the cord and to be retracted through said slot.

Claim 24

The apparatus of claim 17, wherein said means for causing said tray to be folded accomplishes the folding in a manner which propels the cord into the container.