EP1418991A1 - Head for golf clubs - Google Patents
Head for golf clubsInfo
- Publication number
- EP1418991A1 EP1418991A1 EP02762325A EP02762325A EP1418991A1 EP 1418991 A1 EP1418991 A1 EP 1418991A1 EP 02762325 A EP02762325 A EP 02762325A EP 02762325 A EP02762325 A EP 02762325A EP 1418991 A1 EP1418991 A1 EP 1418991A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- head
- sole
- head according
- club
- golf
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920004943 Delrin® Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 235000000396 iron Nutrition 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- A63B53/04—Heads
-
- 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
-
- 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
- A63B53/0466—Heads wood-type
-
- 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
- A63B2209/00—Characteristics of used materials
-
- 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
- A63B53/047—Heads iron-type
-
- 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
- A63B53/0487—Heads for putters
Definitions
- the invention relates to a head for golf clubs, which is to be connected to the shaft of a golf club via a club neck and which has a striking surface.
- Heads for golf clubs are known in various designs, including the basic embodiments "Woods” (wood), “Irons” (iron), “Wedges” or “Putter”.
- Such heads for golf clubs can consist of wood, plastic, metal or a combination of at least two of these materials.
- Heads for golf clubs of the type mentioned at the outset have proven themselves in principle.
- heads for golf clubs in particular those with a large underside (in particular golf clubs of the "Woods" type), metal is currently used almost exclusively as the material.
- the highest possible club head speed at the moment of contact between the ball and the golf club is required. Because the (small) golf ball, with its relatively high weight, is mostly embedded in the grass, the golf club is swung so deep that the head of the golf club brushes the ground just before and / or when the ball is touched. This contact between the head of the golf club and the ground is disadvantageous, in particular in the case of tall grass, since the head of the golf club is braked and the golf club head is shortened due to the reduced club head speed. Experience has shown that the greatest braking effect occurs when the grass is wet, which is often the case.
- the invention is based on the object of presenting a head for golf clubs in which the braking action is reduced when the swinging head of the golf club contacts the ground, so that a high club head speed is maintained when the head of the golf club touches the golf ball. This object is achieved with the features of independent claim 1.
- Preferred materials can be plastics, such as polyethylene, polyacetral plastic (Delrin, TM) or Teflon. It is also advantageous with these materials that they can be produced in the desired shape in a simple manner by hot stamping or injection molding.
- the head 1 of the "Woods" type shown in the exemplary embodiment preferably consists of metal, such as steel or a titanium alloy, and has a horizontally grooved face 2, a club neck 3, by means of which the head 1 is connected to a shaft (not shown) of a golf club becomes.
- the sole 4 of the head 1 opposite the bat neck 3, that is to say the side of the head 1 which lies opposite the bat neck 3, is provided with a three-dimensional len, fish scale-like profile provided.
- This fish scale-like profile is, for example, an insert in the sole 4 of the head 1 made of low-friction plastic (for example polyethylene, Delrin (TM) or Teflon).
- the drawing also shows that the scales, which form the profile on the sole 4 of the head 1, have convexly curved edges away from the face 2 of the head 1. This improves the friction-reducing effect sought according to the invention.
- the arrangement of the scales forming the profile on the sole 4 of the head 1 is selected such that they are arranged in rows which run obliquely to the face 2 of the head 1.
- the scales are arranged in such a way that the scales are arranged offset from one another in successive rows which run essentially parallel to the striking surface 2.
- the sole 4 of the head according to the invention for golf clubs which carries the fish scale-like profiling, is preferably attached to the head 1 in an exchangeable manner. This can be achieved, for example, by screwing or gluing.
- An advantage of the inventive design of the sole 4 of the head 1 for golf clubs with the fish scale-like profile, in particular the embodiment as described above, has, in contrast to so-called fairway club heads of the "Woods" type, attached to the sole in the direction of impact Ribs or channels, which are intended to reduce the frictional resistance, have the advantage that, in the fish scale-like profiling of the sole 4 according to the invention, there is no increased frictional resistance even if the club head is not swung exactly at right angles above the ground:
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Golf Clubs (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1135101 | 2001-07-20 | ||
CH01351/01A CH693843A5 (en) | 2001-07-20 | 2001-07-20 | Golf Club Head. |
PCT/EP2002/007501 WO2003009905A1 (en) | 2001-07-20 | 2002-07-05 | Head for golf clubs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1418991A1 true EP1418991A1 (en) | 2004-05-19 |
EP1418991B1 EP1418991B1 (en) | 2005-05-11 |
Family
ID=4565402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02762325A Expired - Lifetime EP1418991B1 (en) | 2001-07-20 | 2002-07-05 | Head for golf clubs |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1418991B1 (en) |
AT (1) | ATE295207T1 (en) |
CH (1) | CH693843A5 (en) |
DE (1) | DE50203098D1 (en) |
WO (1) | WO2003009905A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109624862A (en) * | 2018-12-21 | 2019-04-16 | 东风商用车有限公司 | A kind of tractor truck working platform device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB909011A (en) * | 1959-06-15 | 1962-10-24 | Naojiro Sano | A head of golf club |
DE2516584A1 (en) * | 1975-04-16 | 1976-10-28 | Voelkl Ohg Franz | Ski with central crosstoothed tread - including foam in construction and consolidated in toothed mould |
US6257991B1 (en) * | 1996-11-08 | 2001-07-10 | Orlimar Golf Co. | Metal clubhead and driver |
JP3950210B2 (en) * | 1997-10-21 | 2007-07-25 | ダイワ精工株式会社 | Golf club head |
-
2001
- 2001-07-20 CH CH01351/01A patent/CH693843A5/en not_active IP Right Cessation
-
2002
- 2002-07-05 EP EP02762325A patent/EP1418991B1/en not_active Expired - Lifetime
- 2002-07-05 AT AT02762325T patent/ATE295207T1/en active
- 2002-07-05 WO PCT/EP2002/007501 patent/WO2003009905A1/en not_active Application Discontinuation
- 2002-07-05 DE DE50203098T patent/DE50203098D1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO03009905A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE295207T1 (en) | 2005-05-15 |
EP1418991B1 (en) | 2005-05-11 |
CH693843A5 (en) | 2004-03-15 |
WO2003009905A1 (en) | 2003-02-06 |
DE50203098D1 (en) | 2005-06-16 |
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