CA2134700A1 - Golf Club with Lockable Head-to-Shaft Angle Adjustment - Google Patents
Golf Club with Lockable Head-to-Shaft Angle AdjustmentInfo
- Publication number
- CA2134700A1 CA2134700A1 CA2134700A CA2134700A CA2134700A1 CA 2134700 A1 CA2134700 A1 CA 2134700A1 CA 2134700 A CA2134700 A CA 2134700A CA 2134700 A CA2134700 A CA 2134700A CA 2134700 A1 CA2134700 A1 CA 2134700A1
- Authority
- CA
- Canada
- Prior art keywords
- head
- club
- shaft
- golf club
- sole plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/02—Joint structures between the head and the shaft
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/06—Heads adjustable
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/06—Heads adjustable
- A63B53/065—Heads adjustable for putters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/02—Joint structures between the head and the shaft
- A63B53/022—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft
- A63B53/023—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft adjustable angular orientation
- A63B53/025—Joint structures between the head and the shaft allowing adjustable positioning of the head with respect to the shaft adjustable angular orientation lie angle only, i.e. relative angular adjustment between the shaft and the club head about an axis parallel to the intended line of play when the club is in its normal address position
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0433—Heads with special sole configurations
Abstract
A golf club having a mechanism permitting adjustment of the shaft angle relative to the club head. Fixed stops limit the range of angular adjustment. The body of the club head has a central opening extending to the sole of the club. The opening is closed by a sole plate that requires a special tool for removal and reinstallation. A serrated surface secured to an extension of the club shaft within the opening mates with a corresponding serrated surface secured to the club head. The angle of the shaft relative to the head is locked by installing the sole plate which forces the two serrated surfaces together. In order to change the shaft-to-head angle, the sole plate must be loosened sufficiently to permit the cooperating serrations to disengage and be moved relative to each other.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US206,734 | 1994-03-07 | ||
US08/206,734 US5377980A (en) | 1993-04-19 | 1994-03-07 | Golf club with lockable head-to-shaft angle adjustment |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2134700A1 true CA2134700A1 (en) | 1995-09-08 |
CA2134700C CA2134700C (en) | 1997-06-17 |
Family
ID=22767717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002134700A Expired - Fee Related CA2134700C (en) | 1994-03-07 | 1994-10-31 | Golf club with lockable head-to-shaft angle adjustment |
Country Status (5)
Country | Link |
---|---|
US (1) | US5377980A (en) |
EP (1) | EP0676223A1 (en) |
JP (1) | JPH07246258A (en) |
AU (1) | AU7741294A (en) |
CA (1) | CA2134700C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9519573D0 (en) * | 1995-09-26 | 1995-11-29 | Alzano Brian | Modulator system for golf clubs |
US5711719A (en) * | 1995-11-02 | 1998-01-27 | Fireman; Stephen | Golf club |
US5807186A (en) * | 1997-03-18 | 1998-09-15 | Chen; Archer C. C. | Golf club including lie adjusting device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1703581A (en) * | 1926-02-23 | 1929-02-26 | Novak Club Inc | Golf club |
US1765982A (en) * | 1928-09-06 | 1930-06-24 | John H Keating | Adjustable golf club |
US2475926A (en) * | 1945-03-21 | 1949-07-12 | Verderber Joseph | Golf club |
US2530446A (en) * | 1947-05-08 | 1950-11-21 | John A Beardsley | Combination golf club |
US2520702A (en) * | 1947-05-15 | 1950-08-29 | Verderber Joseph | Adjustable head for golf clubs |
US2661952A (en) * | 1952-08-04 | 1953-12-08 | Clarence W Jackson | Double-faced golf club |
US3096982A (en) * | 1961-11-24 | 1963-07-09 | Charles S Bassin | Adjustable golf club |
US3601399A (en) * | 1969-03-13 | 1971-08-24 | Martyn L Agens | Adjustable golf club head |
US4815740A (en) * | 1987-12-16 | 1989-03-28 | Joseph Williams | Adjustable golf club |
US4927144A (en) * | 1989-08-07 | 1990-05-22 | Stormon Robert D | Putter |
US5292123A (en) * | 1993-04-19 | 1994-03-08 | Plop Golf Company | Golf club with lockable head to shaft relative angle adjustment |
-
1994
- 1994-03-07 US US08/206,734 patent/US5377980A/en not_active Expired - Fee Related
- 1994-10-19 EP EP94307678A patent/EP0676223A1/en not_active Withdrawn
- 1994-10-21 AU AU77412/94A patent/AU7741294A/en not_active Abandoned
- 1994-10-31 CA CA002134700A patent/CA2134700C/en not_active Expired - Fee Related
- 1994-11-09 JP JP6311377A patent/JPH07246258A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2134700C (en) | 1997-06-17 |
AU7741294A (en) | 1995-09-14 |
EP0676223A1 (en) | 1995-10-11 |
JPH07246258A (en) | 1995-09-26 |
US5377980A (en) | 1995-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |