Patent ID: 9004798
Filing Date: 2015-04-14
Classification: A63B,B25H

Abstract:
1. A method of using a golf tee insertion depth measurement tool to mark a shaft of a golf tee to indicate a desired insertion depth which will provide an optimum height for a golf ball placed on a tee, which ball is to be struck by a club face having a height H, the method comprising the steps of: (a) providing a golf tee insertion depth measurement tool having a base portion and an elongate stem portion having a stem length, wherein the base portion has at least a first surface that is substantially planar and a second surface spaced apart from the first surface by a first distance D and wherein the stem portion is connected to the base portion and extends outwardly away from the second surface of the base portion; (b) providing a golf tee having a head, a shaft and a tip; (c) placing the first surface of the base portion of the measurement tool on the ground surface; (d) placing the golf club head on the ground surface with the striking face of the golf club adjacent the measurement tool; (e) marking the stem portion of the measurement tool at a first location that is at a height above the ground surface equivalent to the height of an upper edge of the striking face of the golf club above the ground surface; and (f) marking the shaft of the golf tee at a location that is aligned with the mark made in step (e).