US3754764A - Golf club impact marker - Google Patents

Golf club impact marker Download PDF

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Publication number
US3754764A
US3754764A US3754764DA US3754764A US 3754764 A US3754764 A US 3754764A US 3754764D A US3754764D A US 3754764DA US 3754764 A US3754764 A US 3754764A
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Prior art keywords
sheet
impact
golf
adhesive
club
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F Manheck
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F Manheck
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/0024Training appliances or apparatus for special sports for hockey
    • A63B69/0026Training appliances or apparatus for special sports for hockey for ice-hockey
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/0024Training appliances or apparatus for special sports for hockey
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • A63B69/36Training appliances or apparatus for special sports for golf
    • A63B69/3611Training appliances or apparatus for special sports for golf not used, see A63B69/36 and subgroups
    • A63B69/3617Striking surfaces with impact indicating means, e.g. markers

Abstract

An impact marker for golf clubs and the like. The marker is comprised of a self-contained imaging-type sheet material including minute rupturable capsules, which sheet material is applied to the face of the club by means of a pressure-sensitive non-permanent adhesive distributed uniformly over substantially all of the back side of the sheet material. The sheet material is suitably adapted to produce an image at the exact point at which the sheet is contacted by the ball during the golfer''s swing. Prior to being attached to the club, the adhesive layer is covered by an easily removed protective sheet.

Description

Waited States Patent [191 Maniieck Inventor:

Filed:

GOLF CLUB IMEACT MARKER Frederick J. Manheck, 8 Apache Rd., Nashua, NH. 03060 Apr. 27, 1972 Appl. No.: 248,254

References Cited UNITED STATES" PATENTS Grossman 273/186 D Novatnak 273/63 A Fischer 282/8 R Singer 282/28 R Worrell 273/186 A [111 3,754,764 Aug. 28, 1973 et al.

[57] ABSTRACT An impact marker for golf clubs and the like. The marker is comprised of a self-contained imaging-type sheet material including minute rupturable capsules, which sheet material is applied to the face of the club by means of a pressure-sensitive non-permanent adhesive distributed uniformly over substantially all of the back side of the sheet material. The sheet material is suitably adapted to produce an image at the exact point at which the sheet is contacted by the ball during the golfers swing. Prior to being attached to the club, the adhesive layer is covered by an easily removed protective sheet.

3 Claims, 4 Drawing Figures GOLF CLUB IMPACT MARKER DESCRIPTION OF THE INVENTION In playing the game of golf, there are many variables which contribute to how well or how poorly an individual plays the game. One of these variables is the point of impact between the striking surface or face of a golf club and the golf ball.

A golf club is designed to impart the greatest striking effect on the ball if the ball is struck by the center of the club face. Striking the ball off-center either vertically or horizontally produces various effects that in all cases result in an impact power loss as compared to the maximum impact power imparted to the ball if the ball is struck by the center of the club face. If, while practicing, a golfer can see exactly where his club hits the ball and then make the necessary adjustments to move the impact point to the center of the club face, he can improve the power of his hitting stroke by utilizing the club face for what it is designed to do.

The prior art devices which have heretofore been developed have failed to provide a satisfactory means of FIG. 3 is a sectional view through an impact marker of the present invention prior to its application to a club face; and,

FIG. 4 is a view in perspective of a plurality ofimpact markers in accordance with the present invention combined in book form.

Referring initially to FIGS. 1 and 2, there is shown a golf club generally indicated at having a head 12 and a shaft 14. The head 12 is shown positioned immediately to the rear ofa golf ball 16 supported on a tee 18. The club head 12 is provided with a face 20 having an impact marker 22 in accordance with the present invention attached thereto.

With further reference to FIG. 3, it will be seen that the impactmarker includes a first sheet 24 of a selfcontained imaging-type material which is of the type suitably adapted to produce an image at the point of application thereto of an external force. The sheet 24 can be of any known material such as for example type 100 carbonless paper sold under the trademark 3M BRAND" by the Minnesota Mining and Manufacturing Company of St. Paul, Minn., and the selfachieving the above. These prior art devices are invariably complicated, expensive to manufacture and cumbersome, the latter disadvantage usually producing a change in the weight and balance of. the club head which in turn adversely affects the golfer's swing, thus negating any advantage that might otherwise be gained from determining where the impact point of the ball is on the club face. Another. available method might be to make a video tape of a golfers swing, concentrating on contained paper under the trademark NCR paper" by Appleton Papers, Inc. of Appleton, Wisc., a subsidiary of NCR. A pressure-sensitive non-permanent adhesive 26, preferably although not necessarily in the form of a uniform coating, is applied to one side of the sheet 24. The adhesive coating is covered by a second protective I carrier sheet 28 of the type which can be separated the ball at the instant of impact with the club face, and

' where the club hits the ball immediately after each swing. Other objects ofthe invention include the provision of a means for accomplishing the foregoing which is simple in construction and application, yet inexpensive to manufacture and thus available to golfers at a modest price. Further objects of the present invention include the provision of an impact marker which can be employed without altering either the ball or the impact surface of the club or other striking device, and which can be easily and quickly affixed and removed from the club face. Still further objects of the present invention are the provisions of an impact marker which can be affixed to a golf club without significantly altering the clubs weight or balance, and which is reusable for several strokes.

These and other objects and advantages of the present invention will become more apparent as the description proceeds with the. aid of the accompanying drawings wherein:

FIG. 1 is a view in perspective of a golf club, in this case a wood, having a device in accordance with the present invention affixed thereto:

FIG. 2 is a sectional view taken through the club head shown in FIG. 1;

from the first sheet 24 without disturbing the adhesive 26. One example of the carrier sheet 28 might be a wax-finished paper.

When the impact marker is to be employed, the protective carrier sheet 28 is removed to expose the adhesive 26. Thereafter, the first sheet 24 is applied to the face 20 of the club head 12 (as shown in FIGS. 1 and 2) and is temporarily but securely held thereagainst by the adhesive 26. Thereafter, the golfer can address the ball 16 and execute a stroke in the nonnal manner. The point at which the ball 16 is impacted or struck by the club will instantaneously and permanently be captured by the resulting image on the sheet material 24.

Thus it will be seen that by employing an impact marker 22 as described above, the user will be permitted to instantly and visually evaluate after each stroke whether the golf ball is being struck by that specific portion of the club face designed to impact the maximum desired striking effect to the ball. From the results of this evaluation, the user can make the necessary adjustments to move the point of impact to that exact portion of the club face designed for best impact results. For example, if it is seen that the impact point between the club face and the ball is consistently where it should be, i.e., the center of the face both vertically and horizontally, then the user will know that an adjustment in his golf address as to his standing distance from the ball or the height at which he tees the ball is not necessary. However, if it is observed that the impact point between the club face and the ball is consistently centered vertically on the club face, but is not centered horizon tally, the user will then know he must make an adjustment in his address of the ball as to the distance he is standing from the ball. Likewise, if it is observed that the impact point between the club face and ball is consistently centered horizontally on the club face, but is not centered vertically, then the user will know hemust make an adjustment in the height of teeing-up the ball or in his swing to raise or lower the arc of his swing to move the impact point up or down toward the correct center location. Finally, if it is observed that the impact point between the club face and the ball is consistently- One manner of packaging a plurality of impact markers 22 in book form is illustrated at 30 in FIG. 4. Here, each impact marker is provided with a perforated line 32 parallel to one edge 34. The area between the perforated lines 32 and edges 34 are permanently secured together. With this arrangement a user can separate one impact marker 22 from the book along the perforated line 32, and thereafter separate the first sheet 24 and its adhesive coating 26 from the protective carrier sheet 28 for application to the club face.

It is also preferable, although not necessary, for the first sheet 24 to be die-cut along a line 36 corresponding to the peripheral configuration of a striking face, for example the face of a golf club as shown in the drawings. This facilitates application by the user and permits special adaptation of the sheet material 24 to either woods or irons. The sheet material 24 may also be printed, as at 38, with suitable indicia to further assist the user.

In light of the foregoing, it will now be apparent to those skilled in the art that use of the present invention is not restricted to golf. The invention, in different forms, can be used in other sports, for example, baseball, ping pong, ice and field hockey, etc., where the evaluation of the point of impact is valuable to the improvement of the users game. Likewise, it will be appreciated by those skilled in the art that modifications may be made to the embodiments herein chosen for purposes of disclosure without departing from the spirit and scope of the invention. For example, the invention is not limited to any particular imaging-type material 24. The adhesive and its pattern of application to the back side of the sheet material 24 may be varied, and the type of protective carrier sheet 28 can also be changed. The impact markers may either be packaged individually, in book form as shown in FIG. 4, or perhaps in a continuous strip wherein the individual markers are separated by perforations.

I claim:

1. A golf practice aid for determining the exact point of impact ofa golf ball against a golf club face, said aid comprising:

a. a first sheet of impact sensitive material carrying at least one liquid substance contained in a multitude of minute capsules which rupture upon the application of impact thereto to release said substance to form a distinctive color in said sheet in the area of impact;

b. a layer of pressure sensitive adhesive distributed uniformly over substantially all of the back side of said first sheet; and

c. a second sheet of protective material disposed upon said adhesive layer, said adhesive being releasably adhered to said second protective sheet and being substantially permanently adhered to said first impact sensitive sheet, said second protective sheet being easily removable from said golf practice aid to permit the adhesive back side of said first impact sensitive sheet to be adhered flush against a golf club face, the front side of said first sheet producing a visible image thereon upon being impacted against a golf ball.

2. The golf practice aid of claim 1 wherein said first sheet is pre-cut to a configuration approximating that of a golf club face to which it is adapted to be adhered.

3. The golf practice aid of claim 1 wherein said front side of said first sheet is provided with suitable printed indicia locating the desired impact area.

Claims (3)

1. A golf practice aid for determining the exact point of impact of a golf ball against a golf club face, said aid comprising: a. a first sheet of impact sensitive material carrying at least one liquid substance contained in a multitude of minute capsules which rupture upon the application of impact thereto to release said substance to form a distinctive color in said sheet in the area of impact; b. a layer of pressure sensitive adhesive distributed uniformly over substantially all of the back side of said first sheet; and c. a second sheet of protective material disposed upon said adhesive layer, said adhesive being releasably adhered to said second protective sheet and being substantially permanently adhered to said first impact sensitive sheet, said second protective sheet being easily removable from said golf practice aid to permit the adhesive back side of said first impact sensitive sheet to be adhered flush against a golf club face, the front side of said first sheet producing a visible image thereon upon being impacted against a golf ball.
2. The golf practice aid of claim 1 wherein said first sheet is pre-cut to a configuration approximating that of a golf club face to which it is adapted to be adhered.
3. The golf practice aid of claim 1 wherein said front side of said first sheet is provided with suitable printed indicia locating the desired impact area.
US3754764A 1972-04-27 1972-04-27 Golf club impact marker Expired - Lifetime US3754764A (en)

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US24825472 true 1972-04-27 1972-04-27

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US3754764A true US3754764A (en) 1973-08-28

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US3754764A Expired - Lifetime US3754764A (en) 1972-04-27 1972-04-27 Golf club impact marker

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JP (1) JPS4942440A (en)
CA (1) CA975017A (en)
GB (1) GB1405194A (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323246A (en) * 1979-09-28 1982-04-06 Nehrbas Jr George M Golf practice putting aid
US4603862A (en) * 1981-11-16 1986-08-05 Chen Richard M Golf ball with alignment marker
WO1989012214A1 (en) * 1988-06-09 1989-12-14 Lee James S Golf club impact recording system
US4974851A (en) * 1990-01-16 1990-12-04 Closser Daniel P Golf club impact making device and method
US4989876A (en) * 1987-12-03 1991-02-05 Hawkins Sr Arnold R Practice golf club and system
US5033746A (en) * 1990-07-09 1991-07-23 Jones Michael D Golf club ball-impact marker
US5120358A (en) * 1989-08-24 1992-06-09 Pippett Robert J Golf practice aid
US5142309A (en) * 1988-06-09 1992-08-25 Consumer Advantage Marketing Group, Inc. Golf club impact recording system
US5417427A (en) * 1993-10-25 1995-05-23 Doane; Maurice S. Golf training device
US5609530A (en) * 1995-08-31 1997-03-11 Emhart Inc. Dynamic lie determination device and method
US5779556A (en) * 1996-07-16 1998-07-14 Cervantes; Eduardo Golf club point of impact and relative club velocity indicator
US5830077A (en) * 1997-06-13 1998-11-03 Yavitz; Edward Q. Impact detector for use with a golf club
US5885171A (en) * 1996-12-02 1999-03-23 Sharpe; Gary D. System for altering the coefficient of friction between a golf club face and a golf ball
US6217460B1 (en) * 1999-07-30 2001-04-17 John N. Broadbridge Putter having plastic insert
US20020082119A1 (en) * 1997-12-18 2002-06-27 Jiro Hamada Iron golf club heads, iron golf clubs and golf club evaluating method
US20040074125A1 (en) * 2002-10-17 2004-04-22 Johnson Patrick G. Iron-wood golf club head accessory
US20040209700A1 (en) * 2001-11-07 2004-10-21 Tiffin Richard Edward Golf practice mat record sheet
US20040254026A1 (en) * 2003-06-10 2004-12-16 Tom David, Inc. Self-sticking pad for a golf club
US6913544B2 (en) * 2001-11-07 2005-07-05 The Tiffin Company, Inc. Divot practice mat
US20050153790A1 (en) * 2004-01-13 2005-07-14 Lester David B. Training aid that generates an impression on a hitting instrument
US20050233820A1 (en) * 2002-12-06 2005-10-20 Matthews John P Apparatus and method for recording the impact location between a golf ball and a golf club
US20060234802A1 (en) * 2005-04-19 2006-10-19 Louis Arsenault Portable golf swing practice device having a separable cord shield incorporated therein
US20070155521A1 (en) * 2005-09-16 2007-07-05 Hauk Thomas D Golf Swing Practice System
US20080254907A1 (en) * 2007-04-13 2008-10-16 Karsten Manufacturing Corporation Methods and Apparatus to Indicate Impact of an Object
US20090005191A1 (en) * 2007-06-27 2009-01-01 Taylor Made Golf Company, Inc. Golf club head and face insert
US20140274438A1 (en) * 2013-03-15 2014-09-18 Nike, Inc. Fitting A Golf Ball Using A Strike Characteristics Detector
US20140371008A1 (en) * 2013-06-12 2014-12-18 Steven P. Geotsalitis Baseball bat swing training device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299798U (en) * 1976-01-26 1977-07-28
JPS5738137B2 (en) * 1977-02-04 1982-08-13
JPS6122703U (en) * 1984-07-13 1986-02-10
US5083778A (en) * 1988-02-18 1992-01-28 Douglass Michael B Golf club putter head
GB9100882D0 (en) * 1991-01-15 1991-02-27 Goggins Francis G Golf training apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660436A (en) * 1950-06-24 1953-11-24 Eugene F Grossman Indicating disk for golf club heads
US3334921A (en) * 1966-05-18 1967-08-08 Combined Paper Mills Inc Business forms
US3342488A (en) * 1964-10-13 1967-09-19 George F Novatnak Bowling ball and finger hole gripping insert
US3383121A (en) * 1965-06-22 1968-05-14 Avery Products Corp Self-adhesive copy label
US3649029A (en) * 1969-07-09 1972-03-14 Eugene N Worrell Golf practice apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4323132Y1 (en) * 1965-12-25 1968-10-01

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660436A (en) * 1950-06-24 1953-11-24 Eugene F Grossman Indicating disk for golf club heads
US3342488A (en) * 1964-10-13 1967-09-19 George F Novatnak Bowling ball and finger hole gripping insert
US3383121A (en) * 1965-06-22 1968-05-14 Avery Products Corp Self-adhesive copy label
US3334921A (en) * 1966-05-18 1967-08-08 Combined Paper Mills Inc Business forms
US3649029A (en) * 1969-07-09 1972-03-14 Eugene N Worrell Golf practice apparatus

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323246A (en) * 1979-09-28 1982-04-06 Nehrbas Jr George M Golf practice putting aid
US4603862A (en) * 1981-11-16 1986-08-05 Chen Richard M Golf ball with alignment marker
US4989876A (en) * 1987-12-03 1991-02-05 Hawkins Sr Arnold R Practice golf club and system
WO1989012214A1 (en) * 1988-06-09 1989-12-14 Lee James S Golf club impact recording system
US5142309A (en) * 1988-06-09 1992-08-25 Consumer Advantage Marketing Group, Inc. Golf club impact recording system
US5120358A (en) * 1989-08-24 1992-06-09 Pippett Robert J Golf practice aid
US4974851A (en) * 1990-01-16 1990-12-04 Closser Daniel P Golf club impact making device and method
US5033746A (en) * 1990-07-09 1991-07-23 Jones Michael D Golf club ball-impact marker
WO1992000783A1 (en) * 1990-07-09 1992-01-23 Jones Michael D Golf club ball-impact marker
US5417427A (en) * 1993-10-25 1995-05-23 Doane; Maurice S. Golf training device
US5609530A (en) * 1995-08-31 1997-03-11 Emhart Inc. Dynamic lie determination device and method
US5779556A (en) * 1996-07-16 1998-07-14 Cervantes; Eduardo Golf club point of impact and relative club velocity indicator
US5885171A (en) * 1996-12-02 1999-03-23 Sharpe; Gary D. System for altering the coefficient of friction between a golf club face and a golf ball
US5830077A (en) * 1997-06-13 1998-11-03 Yavitz; Edward Q. Impact detector for use with a golf club
US20020082119A1 (en) * 1997-12-18 2002-06-27 Jiro Hamada Iron golf club heads, iron golf clubs and golf club evaluating method
US6217460B1 (en) * 1999-07-30 2001-04-17 John N. Broadbridge Putter having plastic insert
US20040209700A1 (en) * 2001-11-07 2004-10-21 Tiffin Richard Edward Golf practice mat record sheet
US6913544B2 (en) * 2001-11-07 2005-07-05 The Tiffin Company, Inc. Divot practice mat
US20040074125A1 (en) * 2002-10-17 2004-04-22 Johnson Patrick G. Iron-wood golf club head accessory
US20050233820A1 (en) * 2002-12-06 2005-10-20 Matthews John P Apparatus and method for recording the impact location between a golf ball and a golf club
US7086956B2 (en) * 2002-12-06 2006-08-08 Matthews John P Apparatus and method for recording the impact location between a golf ball and a golf club
US20040254026A1 (en) * 2003-06-10 2004-12-16 Tom David, Inc. Self-sticking pad for a golf club
US20050153790A1 (en) * 2004-01-13 2005-07-14 Lester David B. Training aid that generates an impression on a hitting instrument
US7134967B2 (en) 2004-01-13 2006-11-14 David Lester Training aid that generates an impression on a hitting instrument
US20060234802A1 (en) * 2005-04-19 2006-10-19 Louis Arsenault Portable golf swing practice device having a separable cord shield incorporated therein
US7214137B2 (en) 2005-04-19 2007-05-08 Louis Arsenault Portable golf swing practice device having a separable cord shield incorporated therein
US20070155521A1 (en) * 2005-09-16 2007-07-05 Hauk Thomas D Golf Swing Practice System
US7594858B2 (en) * 2005-09-16 2009-09-29 Hawknest Engineering Llc Golf swing practice system
US20080254907A1 (en) * 2007-04-13 2008-10-16 Karsten Manufacturing Corporation Methods and Apparatus to Indicate Impact of an Object
US8092315B2 (en) 2007-04-13 2012-01-10 Karsten Manufacturing Corporation Methods and apparatus to indicate impact of an object
US20090005191A1 (en) * 2007-06-27 2009-01-01 Taylor Made Golf Company, Inc. Golf club head and face insert
US7985146B2 (en) * 2007-06-27 2011-07-26 Taylor Made Golf Company, Inc. Golf club head and face insert
US8684864B2 (en) 2007-06-27 2014-04-01 Taylor Made Golf Company, Inc. Golf club head and face insert
US9409066B2 (en) 2007-06-27 2016-08-09 Taylor Made Golf Company, Inc. Golf club head and face insert
US20140274438A1 (en) * 2013-03-15 2014-09-18 Nike, Inc. Fitting A Golf Ball Using A Strike Characteristics Detector
US20140371008A1 (en) * 2013-06-12 2014-12-18 Steven P. Geotsalitis Baseball bat swing training device

Also Published As

Publication number Publication date Type
GB1405194A (en) 1975-09-03 application
CA975017A (en) 1975-09-23 grant
JPS4942440A (en) 1974-04-22 application
CA975017A1 (en) grant

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