| US 7,553,241 B2 | ||
| Set of golf clubs | ||
| Sharon J. Park, Irvine, Calif. (US); Nathaniel J. Radcliffe, Huntington Beach, Calif. (US); Daniel J. Stone, Long Beach, Calif. (US); Brad S. Hooley, Huntington Beach, Calif. (US); Robert J. Horacek, Hermosa Beach, Calif. (US); Sam G. Lacey, Huntington Beach, Calif. (US); Kevin Schaeffer, Vienna, Va. (US); Craig R. Schnell, Carlsbad, Calif. (US); Douglas E. Roberts, Carlsbad, Calif. (US); Jimmy H. Kuan, West Covina, Calif. (US); John J. Rae, Huntington Beach, Calif. (US); Dan S. Nivanh, Huntington Beach, Calif. (US); and Andrew P. Chick, Solon, Ohio (US) | ||
| Assigned to Roger Cleveland Golf Co., Inc., Huntington Beach, Calif. (US) | ||
| Filed on Apr. 03, 2007, as Appl. No. 11/730,714. | ||
| Prior Publication US 2008/0051210 A1, Feb. 28, 2008 | ||
| Int. Cl. A63B 53/04 (2006.01) | ||
| U.S. Cl. 473—290 [473/346] | 5 Claims |
| 1. A set of golf clubs,
each club of the set including a club head comprising:
a shell;
a face member comprising a striking surface;
a loft of at least 20°; and
a transverse dimension at a vertical height between about 2 mm and about 10 mm above a ground plane;
at least two club heads of the set comprising a cavity having a stiffening rib that is disposed in the cavity and dissociated
from the face member, the cavity at least in part bounded by the shell and the face member; and
at least three club heads of the set having different lofts, the transverse dimensions of the at least three club heads progressively
decreasing from the lowest-lofted club head to the highest-lofted club head, at least one club head of the set comprising
at least two articulation points.
|