Karsten Manufacturing Corporation

Alex J Hope

Erik M Henrikson

Martin R Jertson

Eric Joel Morales

Paul D Wood

Roger J Cottam

Trent Li

The invention is an alternative fitting system for golf clubs including a adapted production head with a threaded hosel and a shaft sleeve adapter and a compression nut. The shaft sleeve adapter is permanently adhered to a golf club shaft. The compression nut holds together the shaft sleeve adapter and the threaded hosel of the club head. Alignment notches on the threaded hosel and alignment features on the shaft sleeve adapter prevent unwanted rotation. Furthermore, some embodiments of the shaft sleeve adapter comprise an angled bore hole, which allows for various loft and lie configurations.

Golf club alternative fitting system

Disclosed herein is an electronic device holder comprising a body having a back portion, a first body end, a second body end, and a first and second side portion. The device holder further comprises a clamp on the back portion of the body that is configured to removably attach and secure the body of the electronic device holder to a golf club shaft. The clamp comprises a first and second arm portion each comprising a support portion, an arcuate portion, and a guide portion. The guide portions assist in aligning and inserting the electronic device holder onto the golf club shaft. Furthermore the first body end, the first side portion, and the second side portions of the holder body comprise curved portions that assist in securing the electronic device into the holder. Other embodiments and systems are described herein.

Systems, methods, and articles of manufacture to measure, analyze and share golf swing and ball motion characteristics

Described herein is a golf club head having a body and a high density metal piece integrally embedded within the golf club head body, wherein a gap is disposed between the exterior surface of the high density metal piece and the exterior of the golf club head body and a method of manufacturing thereof.

Embedded high density casting

Embodiments of systems, methods, computer-readable media and article of manufacture related to measuring, analyzing, and sharing golf swing and ball motion characteristics are generally described herein. Other embodiments may be described and claimed.

Growing community of inventors

Phoenix, AZ, United States of America

Alex J Hope