Invention Grant
- Patent Title: Variable length golf club shaft
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Application No.: US13038254Application Date: 2011-03-01
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Publication No.: US08454451B2Publication Date: 2013-06-04
- Inventor: D. Clayton Evans , Tim Goudarzi , Matthew T. Cackett
- Applicant: D. Clayton Evans , Tim Goudarzi , Matthew T. Cackett
- Applicant Address: US CA Carlsbad
- Assignee: Callaway Golf Company
- Current Assignee: Callaway Golf Company
- Current Assignee Address: US CA Carlsbad
- Agent Rebecca Hanovice; Michael A. Catania; Sonia Lari
- Main IPC: A63B53/16
- IPC: A63B53/16

Abstract:
A variable length shaft assembly comprising at least one upper shaft portion, a lower shaft portion and a threaded fastener, wherein the threaded fastener removably connects the upper shaft portion to the lower shaft portion, is disclosed herein. The variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length. Methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein.
Public/Granted literature
- US20120149487A1 VARIABLE LENGTH GOLF CLUB SHAFT Public/Granted day:2012-06-14
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