Lacrosse head pocket and related method of manufacture

Patent metadata

Field	Value
Publication number	US-9592629-B2
Application number	US-201615204203-A
Country	US
Kind code	B2
Filing date	Jul 7, 2016
Priority date	Oct 17, 2012
Publication date	Mar 14, 2017
Grant date	Mar 14, 2017

Abstract

A lacrosse head pocket and a related method of manufacture are provided. The pocket can be a molded pocket including individual molded strings, combined strings, shooting strings and support rails extending around a perimeter of the pocket. Certain pocket elements can include transition parts to smoothly transition components having different cross sections. The pocket can include a pre-formed ball channel and hole units having broadsides for connection to a head or other component. The pocket can be attached to a pocket frame, and optionally constructed from a mesh or other synthetic material that is tensioned with the pocket frame. A mold and related molding method are also provided.

First claim

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A method of molding a part to an article comprising:
placing an article on a retainer portion of a mold base to hold the article in a predefined location, the mold base defining a first molded part cavity portion;
pivoting a first slide defining a second molded part cavity portion about a first pivot axis to form at least a portion of a complete molded part cavity;
securing the second molded part cavity portion immediately adjacent the first molded part cavity portion; and
introducing molding material into the at least a portion of the complete molded part cavity to produce a molded part in the form of monolithic, single piece unit, the molding material engaging the article so that the molded part is joined with the article by bonding between the molding material of the molded part and the article.

2. The method of claim 1 wherein the first slide is in the form of a first mold door, comprising:
folding the first mold door about the first pivot axis toward the mold base and toward a second mold door; and
folding the second mold door about a second pivot axis toward the mold base and toward the first mold door.

3. The method of claim 1 wherein the pivoting step includes pivoting the first slide about the first pivot axis wherein the first pivot axis is located above a lowermost portion of the article from a perspective where the article is positioned horizontally.

4. The method of claim 1 wherein the article defines a groove, comprising introducing the molding material into the groove so that the molded part mechanically joins the article.

5. The method of claim 2 wherein the first pivot axis and the second pivot axis are parallel.

6. The method of claim 1 comprising:
moving a lifter so that the lifter protrudes upwardly past a lowermost portion of the article.

7. The method of claim 6 wherein the lifter includes an upper surface that mirrors a surface of the molded part.

8. The method of claim 1 comprising:
providing a first relief on the first slide,
wherein during the pivoting the first slide step, the first relief enables the first slide to clear the article, so that the first slide does not contact the article.

9. The method of claim 1 comprising:
forming a molded surface on the molded part;
pivoting the first slide about the first pivot axis so that the second molded part cavity portion moves in an orthogonal direction away from the molded surface.

10. The method of claim 1 comprising:
forming a molded surface on the molded part;
pivoting the first slide about the first pivot axis so that the second molded part cavity portion moves straight away from the molded surface.

11. The method of claim 1 comprising offsetting the first pivot axis a distance above a lowermost portion of the article.

12. The method of claim 11 wherein the distance is about 2 inches to about 8 inches.

13. The method of claim 1 comprising offsetting the first pivot axis a distance laterally relative to the article on the mold base.

14. The method of claim 13 wherein the distance is about 2 inches to about 8 inches.

15. A method of molding a part to an article comprising:
placing an article on a retainer portion of a mold base to hold the article in a predefined location, the mold base defining a first molded part cavity portion;
pivoting a first slide, in the form of a first mold door and defining a second molded part cavity portion, about a first pivot axis toward the mold base to form at least a portion of a complete molded part cavity;
securing the second molded part cavity portion immediately adjacent the first molded part cavity portion; and
injecting a polymeric material under pressure into the at least a portion of the complete molded part cavity to produce a molded part, the polymeric material engaging the article so that the molded part is joined with the article by bonding between the polymeric material of the molded part and the article.

16. The method of claim 15 comprising:
folding the first mold door about the first pivot axis toward the mold base and toward a second mold door; and
disposing the first pivot axis and a second pivot axis of the second mold door parallel to one another and diametrically opposed from one another across an axis of symmetry of the article.

17. A method of molding a part to an article comprising:
placing an article on a retainer portion of a mold base to hold the article in a predefined location, the mold base defining a first molded part cavity portion;
pivoting a first slide defining a second molded part cavity portion about a first pivot axis to form at least a portion of a complete molded part cavity;
securing the second molded part cavity portion immediately adjacent the first molded part cavity portion;
introducing a molding material into the at least a portion of the complete molded part cavity to produce a molded part, the molded material engaging the article so that the molded part is joined with the article by bonding between the molding material of the molded part and the article; and
moving internal surfaces of the second molded part cavity portion in an arcuate path away from molded surfaces of the molded part.

18. The method of claim 17 comprising:
offsetting the first pivot axis a distance laterally relative to the article on the mold base.

19. The method of claim 17 comprising:
offsetting the first pivot axis a distance above a lowermost portion of the article.

20. The method of claim 17 comprising:
moving a lifter so that the lifter protrudes upwardly past a lowermost portion of the article.

Assignees

• Warrior Sports Inc

Inventors

• Janisse Richard J

Classifications

• B29C45/14336

  Coating a portion of the article, e.g. the edge of the article (B29C45/14573 and B29C45/14598 take precedence) · CPC title

• B29C2045/14147

  using pins or needles penetrating through the insert · CPC title

• B29L2031/52

  Sports equipment {; Games; Articles for amusement}; Toys (B29L2031/54 takes precedence) · CPC title

• B29C55/00

  Shaping by stretching, e.g. drawing through a die; Apparatus therefor (B29C61/08 takes precedence) · CPC title

• B29C45/14065

  Positioning or centering articles in the mould · CPC title