US3730530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf swing training attachment
Assignee: Individual
•
Filing: 1972-03-13
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Granted: 1973-05-01
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Expires: 1992-03-13
Abstract
Abstract This invention relates to a golf swing training attachment which is attached for use to a golf club, said attachment comprising a whistle and a fixing member, said fixing member comprising a suction disk and a whistle retaining member, said whistle comprising a vibration plate, a vibration plate receiving tray and a cylindrical member for retaining said plate and tray. The suction disk may be provided with an arrow or line which designates the direction in which the attachment is to be fixed to the club head.
Inventors
- 👤 T Oka
- 👤 Z Kawanishi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:24
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3623; A63B69/3632; A63B69/3635; Y; Y10; Y10S; Y10S273/00; Y10S273/25
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
40 words
A golf swing training attachment comprising a whistle consisting of a vibration plate, a vibration plate receiving tray and a cylindrical member for retaining said plate and tray, said whistle being mounted on a fixing member having a suction disk.
Claim 2
Dependent Claim
40 words
A golf swing training attachment comprising a whistle consisting of a vibration plate, a vibration plate receiving tray and a cylindrical member for retaining said plate and tray, said whistle being mounted on a fixing member having a suction disk.
Claim 3
Dependent Claim
27 words
An attachment as defined in claim 1, said attachment having an indicator indicating the direction in which said attachment is to be fixed to the club head.
Claim 4
Dependent Claim
20 words
An aTtachment as defined in claim 1 wherein a collar is provided on the forward portion of the whistle member.
Claim 5
Dependent Claim
22 words
An attachment as defined in claim 1 wherein the air inlet of the whistle is formed slightly smaller than the outlet thereof.
Claim 6
Dependent Claim
24 words
An attachment as defined in claim 1 wherein a stopper is provided on a suitable position in the forward portion of the whistle member.
Claim 7
Dependent Claim
13 words
An attachment as defined in claim 1 wherein the vibration plate is interchangeable.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |