Coiling and binding strand material

A method of forming bound coils of cordage, which includes the steps of:

• supporting a tie in one work position;
• while
• winding a length of cordage into a plurality of convolutions in the one work position to form a coil such that the tie spans generally diametrically the convolutions with end portions of the tie extending beyond opposed portions of the convolutions and such that leading and trailing ends of the convolutions are oriented in the same direction;
• positioning a next successive tie into another work position;
• moving the coiled cordage from the one work position to the other work position while moving the next successive tie from the other work position to the one work position;
• winding a next successive plurality of convolutions of cordage in the one work position while reforming the tie in the other work position to move end portions of the tie into enclosing securing relationship with associated corresponding portions of the plurality of convolutions to bind together corresponding portions of the plurality of convolutions;
• removing the bound coiled cordage from the other work position;
• and
• positioning a next successive tie into the other work position preparatory to the moving of the tie into the one work position and the coiled cordage into the other work position to facilitate another cycle of winding cordage in the one work position and binding the priorly coiled cordage moved into the other work position.

A method of forming a coil of a plurality of convolutions of cordage in which corresponding portions of the plurality of convolutions are bound together with a deformable tie at diametrically opposite portions of the coil, which includes the steps of:

• loading a deformable tie having an essentially linear configuration onto a first rotatably device while in a tie-loading and binding position;
• moving the first rotatable device into a winding position and a second rotatable device into the tie-loading and binding position;
• attaching a leading end of cordage from a supply to the rotatable device in the winding position;
• winding a plurality of convolutions of cordage from the supply onto the first rotatable device in the winding position such that the preloaded tie spans generally diametrically of the convolutions and that free end portions of the tie extend beyond each of diametrically opposite portions of the coiled cordage;
• severing the coiled cordage from the supply to form a trailing end extending from the coiled cordage with the leading and trailing ends of the coiled cordage extending in the same direction;
• while
• moving end portions of the tie pivotally to form the tie into a generally U-shaped configuration with each of the end portions thereof upstanding and adjacent the external faces of an associated plurality of corresponding portions of the convolutions;
• moving the second rotatable device into the winding position and the first rotatable device into the binding position;
• windng a plurality of convolutions of cordage onto the second rotatable device now in the winding position;
• while
• deforming the upstanding end portions of the tie on the first rotatable device to move the end portions inward toward the center of the coil and then toward an underside of the associated plurality of convolutions thereupon providing a coiled cordage having a plurality of convolutions with associated corresponding portions of the convolutions being bound together at least at diametrically opposite portions of the coil;
• rotating the second rotatable device through a predetermined angle in the binding position prior to the movement of the end portions of the tie toward the underside of the convolutions to skew the end portions to the linear portion and then causing the first rotatable device to be returned through the predetermined angle;
• and
• ejecting the bound coiled cordage from the first rotatable device while preparing to load the first rotatable device with another deformable tie in preparation for another cycle of operation.

An apparatus for forming bound coiled strand material, which includes:

• means for supporting a tie in a work position;
• means for coiling a plurality of convolutions of strand material in the work position such that the tie spans generally diametrically the convolutions with end portions of the tie extending beyond the convolutions and such that both the leading and trailing ends of the coiled convolutions are accessible and oriented in the same direction;
• means for reforming the tie to move each of the end portions thereof into enclosing securing relationship with adjacent associated corresponding portions of the plurality of convolutions to bind together each plurality of corresponding portions;
• means for removing the bound coiled strand material;
• and
• means for positioning another tie in preparation for another cycle of coiling and binding strand material.

An apparatus for forming bound coiled cordage, which includes:

• means for supporting a tie in one work position;
• means for winding a length of cordage into a plurality of convolutions in the one work position to form a coil such that the tie spans generally diametrically the convolutions with end portions of the tie extending beyond the convolutions and such that leading and trailing end portions of the wound length of cordage extend from the coil and in the same direction;
• means for reforming a tie in another work position spanning generally diametrically the convolutions of a previously coiled cordage to move each end portion of the tie into enclosing securing relationship with associated corresponding portions of the plurality of convolutions to bind together the corresponding portions;
• means for removing the bound coiled cordage from the other work position;
• means for positioning another tie in the other work position;
• and
• means for moving the coil of cordage from the one work position to the other work position while moving the tie from the other work position into the one work position to facilitate another cycle of winding cordage in the one work position and binding the already wound cordage in the other work position.

An apparatus for forming bound coiled cordage, which includes:

• means for supporting a tie in one work position;
• means for winding a plurality of convolutions of cordage in the one work position to form a coil such that the tie spans generally diametrically the convolutions with end portions of the tie being accessible and extending beyond the convolutions in the same direction;
• means for positioning a next successive tie into another work position;
• means for moving the coiled cordage from the one work position to the other work position while moving the next successive tie from the other work position to the one work position;
• means for winding a next successive plurality of convolutions of cordage in the one work position while reforming the tie in the other work position to move end portions of the tie into enclosing relationship with associated corresponding portions of the plurality of convolutions to bind together corresponding portions of the plurality of convolutions;
• means for removing the bound coiled cordage from the other work position;
• and
• means for positioning a next successive tie into the other work position preparatory to the moving of the tie into the one work position and the coil into the other work position to facilitate another cycle of winding cordage in the one work position and binding the priorly coiled cordage moved into the other work position.

An apparatus for coiling and binding cordage with a length of deformable tie, which includes:

• spaced coiling heads individually cyclically operable for having a length of cordage coiled thereon;
• means mounting the heads individually for rotation and together for revolution cyclically between a coiling position and a binding position;
• means effective for loading the head in the binding position with a length of deformable tie having a linear configuration;
• means rendered effective when a coiling head preloaded with a length of tie is in the coiling position for attaching a leading end of a supply of cordage to the head;
• means for causing rotation of the head in the coiling position to wind a predetermined number of convolutions on the head such that the length of tie underlies and spans generally diametrically the convolutions with end portions of the tie extending beyond the convolutions;
• means rendered effective subsequent to the winding of a predetermined number of convolutions of cordage on the head for severing the wound cordage from the supply and attaching the trailing end of the wound cordage to the head;
• means rendered effective at a conclusion of the winding of cordage on the head in the coiling position for moving end portions of the tie which extend beyond the convolutions pivotally to form a generally U-shaped configuration with each now upstanding end portion being adjacent the external faces of an associated plurality of corresponding portions of the convolutions;
• means for rotating the mounting means to revolve the head on which the cordage is wound into the binding position and the head preloaded with a tie into the coiling position;
• and
• means rendered effective subsequent to the movement of a wound cordage into the binding position for moving the upstanding end portions of the tie inwardly and then about the associated corresponding portions of convolutions to bind each plurality of the associated corresponding portions with the associated end portion of the tie.

An apparatus for coiling and binding cordage, which includes:

• an indexable turret which includes a pair of spaced rotatable coiling heads, each of which is indexed between a coiling position whereat convolutions of cordage are wound on the coiling head and a binding position whereat corresponding portions of the convolutions are bound together and the coiled, bound cordage ejected from the apparatus;
• means rendered effective subsequent to the ejecting of cordage from the coiling head in the binding position for loading a linear section of a deformable tie on the coiling head;
• means on each of the coiling heads for holding the tie on the head and for releasing the tie as the cordage is ejected from the apparatus;
• means rendered effective by one of the heads loaded with a tie being indexed into the coiling position for attaching a leading end of a supply of cordage to the head and responsive to discontinuation of winding of convolutions of cordage thereon for severing the cordage from the supply and for attaching the trailing end of the convolutions to the coiling head while retaining the new leading end;
• means rendered effective by the attaching of the cordage to the head in the coiling position for winding convolutions on the head;
• means rendered effective during the attachment of the trailing end portion of the wound cordage to the head in the coiling position for moving each of the end portions of the tie to form a generally U-shaped configuration with each upstanding end portion being adjacent external faces of associated corresponding portions of the plurality of convolutions;
• means rendered effective subsequent to the initial deformation of the tie for moving rotatably the turret to revolve the coil into the binding position and the preloaded head into the coiling position;
• means rendered effective subsequent to one of the heads being indexed into the binding position and having cordage wound thereon for deforming portions of the tie about corresponding portions of the convolutions to secure together the corresponding portions of the convolutions;
• and
• means rendered effective upon the securing together of the convolutions for ejecting the coiled-bound cordage from the head.

An apparatus for forming bound hanks of cordage, which includes:

• an indexable turret;
• a pair of spaced coiling heads mounted rotatably on the turret for cyclical movement between a winding position and a binding position, each of the coiling heads including;
• means mounted pivotally and normally extending laterally of the coiling head for holding a plurality of convolutions;
• spaced means mounted on the coiling head for holding end portions of the cordage;
• means for holding a section of a deformable tie substantially coplanar with the head;
• means operated subsequent to the coiling of a predetermined number of convolutions on the coiling head for deflecting pivotally end portions of the tie from the plane of the head to form a generally U-shaped configuration with each end portion adjacent the external surfaces of adjacent corresponding portions of the plurality of convolutions;
• and
• means for moving pivotally the means for holding the convolutions and for removing the end portions of the cordage from the holding means to release the cordage and for releasing the tie to permit ejecting of the bound cordage;
• means for attaching a leading end of the cordage to one of the end holding means of the head in the winding position;
• means effective upon conclusion of a cycle of winding for severing the cordage from a supply thereof and for attaching the trailing end to an adjacent one of the holding means of the coiling head;
• means rendered effective by the coiled cordage being moved to the binding position for deflecting further each of the end portions of the tie into securing engagement with the associated corresponding portions of the convolutions to bind associated portions of the convolutions;
• means for causing cordage to be wound on the head in the winding position while a priorly wound cordage is bound in the binding position;
• means operated subsequent to the binding of the convolutions of the cordage on the head in the binding position for operating the ejecting means to remove the bound cordage from the head;
• means operated subsequent to ejecting the bound cordage for loading another tie section on the head in the binding position;
• and
• means for rotating the turret to revolve the heads to interchange the positions of the heads to begin another cycle of operation.

An apparatus for coiling and binding cordage, which includes:

• first and second workholders mounted individually rotatably and jointly cyclically revolvable between a winding position and a binding position;
• means for feeding and severing a length of deformable tie from a supply;
• means pivotally mounted on each of the workholders for holding a plurality of convolutions of cordage and for holding a length of deformable tie material in a substantially linear configuration;
• means for revolving the workholders to position the workholder preloaded with the length of tie in the winding position and a length of wound cordage into the binding position;
• means for attaching a leading end of the cordage to the workholder in the winding position;
• means for moving rotatably the workholder in the winding position to wind a plurality of convolutions of cordage on the workholder such that the length of tie spans diametrically the convolutions between the convolutions and the workholder with end portions of the tie extending beyond the convolutions;
• means rendered effective at the conclusion of each cycle of winding for severing the cordage from the supply and for attaching the newly formed trailing end of cordage to the workholder in the winding position;
• means operated subsequent to the winding of the convolutions on the workholder in the winding position for moving pivotally the end portions of the length of tie in the winding position to form the tie into a generally U-shaped configuration with each of the free end portions upstanding and adjacent associated corresponding portions of the plurality of convolutions;
• means for revolving the workholders to move the workholder having the convolutions thereon into the binding position and the workholder preloaded with the tie into the winding position;
• means responsive to a wound cordage transferred to the binding position for deflecting further the upstanding end portions of the tie to secure the end portions about the adjacent plurality of corresponding portions of the convolutions to bind the corresponding portions;
• means operated subsequent to the binding of the cordage on the workholder in the binding position for releasing the tie and for ejecting the bound cordage from said workholder in preparation for receiving a next successive length of tie to begin another cycle of operation;
• and
• means rendered effective subsequent to the ejecting of the bound cordage from the workholder in the binding position for transferring a severed section of tie to said workholder.