Patent · US Active

Variable length shaft

US8425345B2 · kind B2 · utility

18Cited by
33References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 2011
Grant dateApr 23, 2013
Priority date
Expiry dateNov 16, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/7007
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A variable length golf club shaft is disclosed herein. The variable length golf club shaft includes at least one upper shaft portion having a first diameter and a hollow lower shaft portion having a second diameter that is larger than the first diameter, wherein the lower shaft portion has at least one notch, and wherein the at least one upper shaft portion has at least one pin that fits within the at least one notch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.