Lacrosse head pocket and related method of manufacture

Patent metadata

Field	Value
Publication number	US-9333405-B2
Application number	US-201314043514-A
Country	US
Kind code	B2
Filing date	Oct 1, 2013
Priority date	Oct 17, 2012
Publication date	May 10, 2016
Grant date	May 10, 2016

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 invention claimed is:

1. A mold for molding a pocket for a lacrosse head, the mold comprising:
a mold base including a retaining portion adapted to retain and hold at least one of a lacrosse head and a pocket frame in a predefined location, the at least one of a lacrosse head and a pocket frame including a lowermost portion;
a first molded pocket mold cavity portion defined by the mold base;
a first slide defining a second molded pocket mold cavity portion; and
a runner in fluid communication with the first molded pocket cavity portion;
wherein the first slide is pivotable about a pivot axis so that the second molded pocket mold cavity portion moves along an arcuate pathway toward the first molded pocket mold cavity portion when the first slide is moved toward a closed mode from an open mode,
wherein the pivot axis is located above the lowermost portion of the at least one of a lacrosse head and a pocket frame from a perspective where the at least one of a lacrosse head and a pocket frame is positioned horizontally and opens upward;
wherein the first slide in the closed mode places the second molded pocket mold cavity portion adjacent the first molded pocket mold cavity portion to form at least a portion of a complete molded pocket cavity;
wherein the runner is adapted to deliver a fluid material to the at least a portion of a complete molded pocket cavity to form at least a portion of a molded lacrosse pocket constructed from a network of molded strings integrally and monolithically formed with one another as a single piece unit.

2. The mold of claim 1 comprising a second slide defining a third molded pocket mold cavity portion,
wherein the second slide is pivotable about another pivot axis so that the third molded pocket mold cavity portion moves along another arcuate pathway toward the first molded pocket mold cavity portion, across from the first slide, when the second slide is moved toward a closed mode from an open mode,
wherein the other pivot axis is located above the lowermost portion of the at least one of a lacrosse head and a pocket frame from a perspective where the at least one of a lacrosse head and a pocket frame is positioned horizontally and opens upward;
wherein the second slide in the closed mode places the third molded pocket mold cavity portion adjacent the first molded pocket mold cavity portion to form at least a portion of a complete molded pocket cavity.

3. The mold of claim 1 wherein the retainer portion is shaped and sized to correspond to an interior of the lacrosse head, wherein the retainer portion is adapted to engage opposing sidewalls of the lacrosse head and hold the lacrosse head in the predefined location.

4. The mold of claim 1 wherein the retainer portion is shaped and sized to correspond to an interior of the pocket frame, wherein the retainer portion is adapted to engage opposing sidewall members of the pocket frame and hold the pocket frame in the predefined location.

5. The mold of claim 1 comprising a relief defined by the first slide, the relief shaped so that the at least one of a lacrosse head and pocket frame fits in the relief when the first slide is in the closed mode.

6. The mold of claim 1 wherein the first slide is in the form of a mold door that swings to the closed mold while moving on the arcuate pathway.

7. A mold for molding a pocket for a lacrosse head, the mold comprising:
a mold base including a retaining portion sized and shaped to fixedly retain a lacrosse head on the mold base during a molding operation;
a first molded pocket mold cavity portion defined by the mold base;
a first slide defining a second molded pocket mold cavity portion;
a second slide defining a third molded pocket mold cavity portion; and
a runner in fluid communication with the first molded pocket cavity portion;
wherein the first slide and second slide are pivotable about respective first and second pivot axes respectively so that the first slide and second slide move along opposing arcuate pathways toward one another and the first molded pocket mold cavity portion when the first slide and second slide are moved toward a closed mode from an open mode
wherein the first slide in the closed mode places the second molded pocket mold cavity portion adjacent the first molded pocket mold cavity portion, and the second slide in the closed mode places the third molded pocket mold cavity portion adjacent the first molded pocket mold cavity portion to form a complete molded pocket cavity,
wherein the runner is adapted to deliver a fluid material to the complete molded pocket cavity to form a molded lacrosse pocket constructed from a network of molded strings integrally and monolithically formed with one another as a single piece unit, the molded lacrosse pocket being joined with the lacrosse head.

8. The mold of claim 7 wherein the first and second pivot axes are located above the lowermost portion of the lacrosse head from a perspective where the lacrosse head is positioned horizontally and opens upward.

9. The mold of claim 8 wherein the first and second pivot axes are located about 1 inch to about 12 inches above the lowermost portion of the lacrosse head.

10. The mold of claim 9 wherein the first and second pivot axes are parallel to one another and located on opposite sides of an axis of symmetry of the lacrosse head.

11. The mold of claim 7 comprising a clamp plate, the clamp plate adapted to engage and hold the first and second slides in the closed mode.

12. The mold of claim 11 wherein the clamp plate includes a plurality of projections, wherein the first and second mold slides include a plurality of recesses, wherein the clamp plate is linearly moveable toward the mold base to engage the projections in the recesses and hold the first and second slides so that the second molded pocket mold cavity portion and the third molded pocket cavity portion are locked in place adjacent the first molded pocket mold cavity portion to form the complete mold cavity during a molding operation.

13. The mold of claim 11 wherein the first and second mold slides each include a projection, wherein the clamp plate defines first and second recesses, wherein the clamp plate is linearly moveable toward the mold base to engage the projections in the recesses, and hold the first and second slides so that the second molded pocket mold cavity portion and the third molded pocket cavity portion are locked in place adjacent the first molded pocket mold cavity portion to form the complete mold cavity during a molding operation.

14. The mold of claim 12 wherein the projections are tapered to fit in the recesses.

15. The mold of claim 8 wherein the first slide includes a first engagement surface and the second slide includes a second engagement surface, wherein the first and second engagement surfaces are placed adjacent one another when the first and second slides are in the closed mode.

16. The mold of claim 8 wherein the retainer portion includes a periphery that follows the interior surfaces of a base, a sidewall and a scoop of the lacrosse head so that the periphery can engage the interior surfaces and hold the lacrosse head on the mold base.

Assignees

• Warrior Sports Inc

Inventors

• Janisse Richard J

Classifications

• B29C45/14631

  Coating reinforcements (fibre reinforcements B29C45/0005) · CPC title

• B29C37/02

  Deburring or deflashing {(thermal deburring in general B23D79/005)} · CPC title

• B29K2105/206

  Meshes, lattices or nets · CPC title

• B29C33/26

  by pivotal movement · CPC title

• B29C2045/14147

  using pins or needles penetrating through the insert · CPC title