| 发明名称 | Golf ball with selected spin characteristics | ||
| 摘要 | A golf ball comprises (a) a core, (b) an inner mantle layer, (c) an intermediate mantle layer, (d) an outer mantle layer and (e) at least one cover layer, and the material flexural modulus (FM) of the core and the various layers follows the relationship FM(core)<FM(inner mantle)>FM(intermediate)<FM(outer mantle)>FM(cover), or the relationship FM(core)<FM(inner mantle)<FM(intermediate)>FM(outer mantle)>FM(cover). | ||
| 申请公布号 | US8979677(B2) | 申请公布日期 | 2015.03.17 |
| 申请号 | US201012954040 | 申请日期 | 2010.11.24 |
| 申请人 | Taylor Made Golf Company, Inc. | 发明人 | Loper Eric Michael;Snell Dean A. |
| 分类号 | A63B37/06;A63B37/02;A63B37/00 | 主分类号 | A63B37/06 |
| 代理机构 | Klarquist Sparkman, LLP | 代理人 | Klarquist Sparkman, LLP |
| 主权项 | 1. A golf ball comprising: (a) a core material having a material flexural modulus of less than 20 kpsi; (b) an inner mantle layer material; (c) an intermediate mantle layer material; (d) an outer mantle layer material; and (e) at least one cover layer material; wherein the material of each of (a), (b), (c) and (d) has a material flexural modulus and the material flexural modulus increases from the core material (a) to the mantle layers (b), (c) and (d), and wherein within the mantle layers, there is at least one mantle layer that has a material flexural modulus greater than the material flexural modulus of an outwardly adjacent mantle layer. | ||
| 地址 | Carlsbad CA US | ||