MUSCLE-BACK, WITH INSERT, IRON TYPE GOLF CLUB HEAD

A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the bla...

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Bibliographic Details
Main Authors HARMAN TODD D, WALLANS MICHAEL J, WOLFE KEVIN A, BECK CHRISTOPHER J, RADCLIFFE NATHANIEL J, STONE DANIEL J, ROBERTS DOUGLAS E, GARNER TRENT E, NEWSOME BRENT L
Format Patent
LanguageEnglish
Published 24.09.2009
Subjects
AMUSEMENTS
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING
BALL GAMES
GAMES
HUMAN NECESSITIES
SPORTS
TRAINING EQUIPMENT
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Summary:A muscle-back iron golf club head includes a blade-like upper mass, a muscle-like lower mass, a planar front surface, a top surface, a sole surface, a heel surface, a toe surface, and a rear surface having a first contour. A recess is in the rear surface, the recess having a first portion in the blade-like upper mass and a second portion in the muscle-like lower mass. An insert may be provided in the recess, and such insert may substantially fill the recess and may include a back surface having a second contour which is different from the first contour of the club head rear surface.
Bibliography:Application Number: US20090478219