Title:
軽量かつ多色の圧縮成形体のグリップ
Document Type and Number:
Japanese Patent JP6811598
Kind Code:
B2
Abstract:
A lightweight compression molded multicolor golf grip having at least a first section and a second section of differing colors and composed of elastomer compounds joined by cross-linking across a sharply defined cross-color interface having an interface transition zone beyond which there is no mixing of the colors. The grip has a soft feel and unique compression characteristics achieved in some embodiments through the controlled use of an expanding blowing agent in a rubber compound. Achieving the sharply defined cross-color interface is due in part to the use of complementary geometries at opposing interface edges to increase the stability of the interface and reduce the flow during molding associated with the increased viscosity of low density rubber compounds, promote cross-linking of the sections, and better distribute and control the consolidation pressure.
Inventors:
Steven James Davis
Alex Lee Walls
Wenchen Sue
Aaron Joseph Michaud
Edward one
Alex Lee Walls
Wenchen Sue
Aaron Joseph Michaud
Edward one
Application Number:
JP2016239638A
Publication Date:
January 13, 2021
Filing Date:
December 09, 2016
Export Citation:
Assignee:
EATON CORPORATION
International Classes:
A63B53/14; C08J9/04
Domestic Patent References:
| JP2011045721A | ||||
| JP2009502591A |
Foreign References:
| US7749094 | ||||
| US20100136273 |
Attorney, Agent or Firm:
Hanabusa Patent and Trademark Office