The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2017
Filed:
Jan. 10, 2017
Applicant:
Callaway Golf Company, Carlsbad, CA (US);
Inventors:
Kevin P. Dacey, La Jolla, CA (US);
Denver Holt, Carlsbad, CA (US);
Assignee:
Callaway Golf Company, Carlsbad, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/02 (2015.01); A63B 53/06 (2015.01); A63B 53/04 (2015.01);
U.S. Cl.
CPC ...
A63B 53/02 (2013.01); A63B 53/047 (2013.01); A63B 53/0466 (2013.01); A63B 53/0487 (2013.01); A63B 53/06 (2013.01); A63B 2053/022 (2013.01); A63B 2053/023 (2013.01);
Abstract
An adjustable shaft and hosel assembly allows for dependent and independent adjustment of a golf club's face angle, loft angle, and lie angle. The adjustable shaft and hosel assembly comprises a shaft sleeve, a hosel portion, a tubular adjustment piece having non-parallel upper and lower surfaces, and a retention feature that provides an engagement between the tubular adjustment piece and the shaft sleeve to prevent the tubular adjustment piece from becoming detached from the shaft sleeve.