Golf grip training apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 1990
Grant Date -
N/A
app pub date -
Sep 5, 1989
filing date -
Sep 5, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Golf club training apparatus includes a switch in an electrical circuit in a golf club handle, and the switch is activated in response to improper grip pressure during the golf club swing. The switch is connected to a motor in the shaft. The output shaft of the motor includes an eccentric weight which, when the motor is turned on, sets up vibrations in the club shaft and alerts the golfer of the improper pressure occurring while the user is swinging the golf club.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully