Device and method for forming three dimensional shape to elongated material

• US 10,106,365 B2
• Filed: 02/28/2014
• Issued: 10/23/2018
• Est. Priority Date: 02/28/2013
• Status: Active Grant

• Current Assignee: Gladstone Property Holdings Limited
• Original Assignee: Gladstone Property Holdings Limited
• Inventors: Nikkanen, Jarkko
• Primary Examiner(s): Hurley, Shaun R
• Application Number:
  US14/770,705
• Publication Number:
  US 20160016754A1
• Time in Patent Office: 1,698 Days
• CPC Class Codes: A01K 91/04 for connecting lines to hooks or lures
• CPC Class Codes: B65H 2701/355 Fishlines
• CPC Class Codes: B65H 69/04 by knotting
• CPC Class Codes: B65H 69/043 the threads are moved in ducts having the form of the wanted knot

Abstract

A device and method are provided for forming a knot to elongated material. The device includes a body, a central cavity inside the body, a material track along which the elongated material is guided in the device, the material track including an opening extending along the material track and open to the central cavity. The device further includes one or more barrier elements for blocking at least part of the opening for preventing the elongated material from escaping from the material track also prevents collapsing/folding of the material to the central cavity via the opening.

Claims

1. A device for forming a three dimensional shape to elongated material, the device comprising:

a body defining a central cavity inside the body, the central cavity having an inner wall;

a material track along which the elongated material is guided in the device, the material track being provided to the inner wall of the central cavity and comprising an opening extending along the material track and open to the central cavity;

one or more shutter elements arranged to prevent the elongated material escaping from the material track to the central cavity via the opening; and

a feed mechanism with a feed roll arranged to be rotated for moving the elongated material in the material track.

2. The device according to claim 1, wherein the one or more shutter elements are arranged to block at least part of the opening during guiding the elongated material along the material track.

3. The device according to claim 1, wherein at least one shutter element is arranged in the central cavity for blocking at least part of the opening and guiding the elongated material along at least part of the material track, or

wherein the material track is provided to the body and at least one shutter element is arranged to the body for blocking at least part of the opening and guiding the elongated material along at least part of the material track, or

wherein the one or more shutter elements are arranged to be removed from the central cavity, or to be displaced in the central cavity for allowing the elongated material to be released from the material track, or

wherein the one or more shutter elements are arranged to be moved in relation to the body for allowing the elongated material to be released from the material track.

4. The device according to claim 1, wherein the device is formed to be opened for removing the elongated material from the device via the central cavity, or the body is formed to be split into at least first body part and second body part for opening the central cavity and removing the elongated material from the device via the central cavity, or the body is formed to be split into at least first body part and second body part for opening the central cavity and removing the elongated material from the device via the central cavity and wherein the first body part and the second body part are connected to each other with a hinge arrangement for opening the central cavity.

5. The device according to claim 1, wherein the shutter element is formed as a core element provide inside the central cavity, or the core element is a separate part, or the core element is connected to at least one of the body parts or to a hinge arrangement.

6. The device according to claim 1, wherein the shutter element comprises one or more shutter flanges extending inside the central cavity.

7. The device according to claim 6, wherein the shutter flanges are arranged to extend from body parts of the body formed to be split such that the opening is unblocked during opening the central cavity for removing the elongated material from the device.

8. The device according to claim 1, wherein the one or more shutter elements comprises a guide configured to guide the elongated material in the material track during forming the elongated material.

9. The device according to claim 8, wherein the guide comprises one or more guiding grooves and/or the guide comprises a roll for guiding the elongated material in the material track.

10. The device according to claim 1, wherein the shutter element comprises a movable shutter wall provided to the body and in connection of the material track for blocking at least part of the opening.

11. The device according to claim 10, wherein the shutter wall comprises a connection part for connecting the shutter wall to the elongated material such that the shutter wall may be moved together with the elongated material for blocking the opening during guiding the elongated material along the material track.

12. The device according to claim 1, wherein the shutter wall is operatively connected to the feed roll such that the shutter wall may be moved together with the elongated material for blocking the opening during guiding the elongated material along the material track.

15. The device according to claim 1, wherein the feed roll includes a roll body extending through the central cavity in a transversal direction in relation to the material track to intersect the material track, and the roll body is rotatable throughout its entire length for moving the elongated material in the material track.

13. A method for forming a three dimensional shape to elongated material with a device comprising a body defining a central cavity inside the body, the central cavity having an inner wall, and a material track along which the elongated material is guided in the device, the material track being provided to the inner wall of the central cavity and comprising an opening extending along the material track and open to the central cavity, the method comprising the steps of:

feeding elongated material into the material track;

moving the elongated material through the material track;

releasing the elongated material from the material track into the central cavity; and

preventing the elongated material from escaping from the material track through the opening to the central cavity with shutter elements during guiding the elongated material along at least part of the material track,

wherein the device further comprises a feed mechanism having a feed roll, the method comprising feeding the elongated material through the material track with the feed mechanism by rotating the feed roll.

14. The method according to claim 13, wherein releasing the elongated material from the material track comprises the steps of:

removing the one or more shutter elements from the central cavity or displacing the one or more shutter elements in the central cavity for allowing the elongated material to be released from the material track, or moving the one or more shutter elements in relation to the body for allowing the elongated material to be released from the material track;

or

opening the body for allowing the elongated material to be released from the material track.