US697925A - Billiard-ball. - Google Patents
Billiard-ball. Download PDFInfo
- Publication number
- US697925A US697925A US9971502A US1902099715A US697925A US 697925 A US697925 A US 697925A US 9971502 A US9971502 A US 9971502A US 1902099715 A US1902099715 A US 1902099715A US 697925 A US697925 A US 697925A
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- United States
- Prior art keywords
- ball
- sphere
- shell
- playing
- pits
- 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.)
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0097—Layers interlocking by means of protrusions or inserts, lattices or the like
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
Description
No. 697,925. Patented Apr. l5, I902.
E. KEMPSHALL.
BILLIARD BALL.
(Application filed Man 24, 1902.)
(No Model.)
Inventor:
Eleazerlfengwfiall By 835 fitter-nay llnrrn rates ATlENT OFFICE.
ELEAZER KEMPSHALL, OF BOSTON, MASSACHUSETTS, ASSIGNOR TO THE KEMPSIIALL MANUFACTURING COMPANY, A CORPORATION OF NEW JERSEY.
BlLLIARD-BALL.
SPECIFICATION forming part of Letters Patent No. 697,925, dated April 15, 1902.
Application filed March 24,1902. Serial No. 99,715. (No model.)
To (all whom, it may concern:
Be itknown that I, ELEAZER KEMPSHALL, a citizen of the United States, residin gin Boston, in the county of Sn folk and State of Massachusetts, have invented certain new and useful Improvements in Billiard-Balls, of which the following is a specification.
This invention relates to playing-balls, and in particular to balls for use in the game of billiards; and its object is to simplify and improve the construction and to increase the durability and efficiency thereof.
In the accompanying drawings, Figure 1 shows my improved ball, partly in section. Fig. 2 shows a hollow metal sphere which I preferably use for the core of the ball. Fig. 5 shows a rubber envelop with which I cover the core shown in Fig. 2. Fig. 4 illustrates a process of finishing the ball.
In the several views similar parts are designated by similar characters of reference.
For the core I preferably employ a hollow metal sphere 1, which is preferably of about one-half the diameter of the completed ball, although it may be made larger orsmaller, if desirable, and may be made of other substances than metal and does not need to be hollow in every way in practicing my invention so long as it performs the necessary functions. Upon this core I mold a solid softrubber envelop 2, preferably highly vulcanized, and this I provide, either at the molding thereof or subsequently, with a series of pits 3, preferably throughout the surface of the envelop and extending about half-way through the interior of the envelop, as illustrated at Fig. l. These pits may have any suitable form; but a conical form, as illustrated, is preferred. The diameter of the rubber envelop is preferably one and a half times that of the core 1, although it may be varied within the scope of myimprovements. Upon the ball thusformedlplace thick hemispherical segments 4; and 5 of celluloid and place the whole withinheatingand compressing dies 6 and '7. The heat of the dies renders the celluloid plastic, and the dies being powerfully brought together force the plastic material into the pits 3, as at 8, and also preferably place the rubber under a high de I maintain the presgree of compression.
sure upon the ball until the shell cools and hardens, so that when the ball is removed from the press the shell powerfully grips the rubber envelop and permanently holds the same under compression. This compression is increased with the passage of time, owing to the gradual curing and consequent shrinkage of the celluloid, so that the rubber sphere becomes more powerfully gripped and the ball is improved. Thus I produce a ball which has a hard substantial shell upon a cushion backing, the shell being keyed upon the rub ber sphere in such manner that it is impossible for a blow to disrupt the shell from the ball. My improved ball has a high degree of stability, especially when subjected to light blows. Moreover, the principal part of the weight as made by my improvements is lo cated near the exterior of the ball, this being due to the use of the hollow sphere 1, for which I prefer to use a rigid steel shell which is inexpensive to manufacture. The material of the completed shell A, Fig. 1, should be of high-quality celluloid or other pyroxylin compound and fine and dense in character, so as to present a true and even surface and resistance throughout the ball, that it may give the same response to the same blow wherever struck.
It will be seen that the shell A, which penetrates the pits 3, carries the envelop within when struck, by reason of the prongs or barbs 8, in a manner much more effectual and with better results than if the shell A were merely placed upon the rubber sphere. The ball is hence extremely effective and well adapted to all the requirements of the game.
Certain features of my present improvements may be used in forming balls for other games-such, for instance, as the game of golf, particularly the feature of interlocking the hard shell with a soft spherical backing. Other compounds of pyroxylin may be substituted for celluloid. The shell and the rubher are interfeltedthat is, so intimately forced together by pressure and heat as to interlock.
Having described my invention, I claim- 1. A playing-ball, comprising an inner and an outer sphere, whereof one has integral hobs which penetrate the other.
ICO
'2. A playing-ball, comprising an inner and an outer sphere, one of said spheres being harder than the other, and one of said spheres having integral hobs which penetrate the other.
3. A playing-ball, comprising, an inner and outer sphere whereof one is harder than the other, said harder sphere having hobs which penetrate the softer sphere.
4. A playing-ball, comprising inner and outer spheres, said outer sphere having inwardly-protruding integral hobs which penetrate the inner sphere.
5. A playingball, comprising inner and outer spheres, whereof one has integral hobs and the other has corresponding pits, said hobs extending into said pits and locking the spheres together.
6. A playing-ball, comprising an inner soft sphere provided with pits, and an outer hard sphere provided with hobs which engage said pits.
7. A playing ball, comprising an inner sphere of rubber and an outer sphere of celluloid, one of said spheres having hobs and the other of said spheres having pits engaged by said hobs.
8. A playing-ball, comprising an inner rubber sphere having pits and an outer celluloid sphere having hobs which project into said pits.
9. A playing-ball, having a hard core, a sphere upon said core, and a shell upon said sphere, one of said sphere and shell elements having integral hobs which penetrate the other of said elements.
10. A playing-ball, comprising a hard core, a soft sphere thereon provided with pits and a hard shell upon said sphere, said shell having integral hobs which enter said pits.
11. A playing-ball, comprising a hollow metal sphere, a rubber envelop thereon, provided with pits and a celluloid shell upon said envelop, said shell having hobs which enter said pits.
12. A playing-ball, comprising a hard core, a soft envelop thereon and a hard shell interlocking with said envelop.
13. A playing-ball comprising a hard core, a soft-rubber envelop thereon and a celluloid shell interlocking with said envelop.
14. Aplaying-ball, comprising an inner soft sphere provided with pits, and an outer hard sphere compressed thereon and provided with hobs which engage said pits.
15. A playing-ball, comprising an inner sphere of rubber and an outer sphere of celluloid compressed thereon, one of said spheres having hobs and the other of said spheres having pitsengaged by said hobs.
16. A playing-ball, comprising an inner rubber sphere having pits andan outer celluloid sphere compressed thereon and having hobs which project into said pits.
17. A playing-ball, having a hard core, a soft sphere upon said core, and a hard shell compressed upon said sphere, one of said sphere and shell elements having hobs which penetrate the other of said elements.
18. A playing-ball, comprising a hard core, a soft sphere thereon provided with pits and a hard shell compressed upon said sphere, said shell having hobs which enter said pits.
19. A playing ball, comprising a hollow metal sphere, a rubber envelop thereon, provided with pits and a celluloid shell upon said envelop and holding the same under compression, said shell having hobs which enter said pits.
20. A playing-ball, comprising a hard core, a soft envelop thereon and a hard shell interlocking with said envelop and holding it under compression.
21. A playing-ball, comprising a hard core, a soft-rubber envelop thereon and a celluloid shell interlocking with said envelop and holding the same under compression.
22. In a playing-ball, an indented springy sphere and a hard shell interfelted with and maintaining said sphere under compression.
23. In a playing-ball, a rubber sphere uniformly rugged throughout its surface and a hard envelop interfelted with and maintaining said sphere under compression.
24. In a playing-ball, a resilient sphere uniformly rugged throughout its surface and a pyroxylin -composition envelop interfelted with and maintaining said sphere under compression.
25. In a playing-ball, a resilient sphere uniformly rugged throughout its surface and a celluloid envelop interfelted with and maintaining said sphere under compression.
26. In a playing-ball, a springy sphere and a hard shell thereon said sphere and shell being interlocked.
27. In a playing-ball, a hard core, a hard shell and a cushion held under compression between said core and shell and interlocked with the latter.
28. In a playing-ball, a hard hollow core, a hard shell, and a cushion held under compression between said core and shell and interlocked with the latter.
29. In a playing-ball, the combination of a metallic core, a celluloid shell, and a resilient cushion held under compression between said core and shell and interlocking with the latter.
ELEAZER KEMPSI-IALL. lVitnesses:
B. O. STIOKNEY, JOHN O. SEIFERT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9971502A US697925A (en) | 1902-03-24 | 1902-03-24 | Billiard-ball. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9971502A US697925A (en) | 1902-03-24 | 1902-03-24 | Billiard-ball. |
Publications (1)
Publication Number | Publication Date |
---|---|
US697925A true US697925A (en) | 1902-04-15 |
Family
ID=2766460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US9971502A Expired - Lifetime US697925A (en) | 1902-03-24 | 1902-03-24 | Billiard-ball. |
Country Status (1)
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US (1) | US697925A (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116439A (en) * | 1976-09-30 | 1978-09-26 | C.F.F. Inc. | Pool ball |
US5882567A (en) * | 1996-02-16 | 1999-03-16 | Acushnet Company | Method of making a golf ball having multiple layers |
US6103166A (en) * | 1998-01-12 | 2000-08-15 | Acushnet Company | Method for improving adhesion between golf ball layers |
US6120393A (en) * | 1996-09-16 | 2000-09-19 | Spalding Sports Worldwide, Inc. | Low spin golf ball comprising a mantle having a hollow interior |
US6142887A (en) * | 1996-09-16 | 2000-11-07 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal, ceramic, or composite mantle or inner layer |
US6155935A (en) * | 1998-04-20 | 2000-12-05 | Bridgestone Sports Co., Ltd. | Golf ball |
US6193618B1 (en) | 1993-04-28 | 2001-02-27 | Spalding Sports Worldwide, Inc. | Low spin golf ball comprising a mantle with a cellular or liquid core |
US6244977B1 (en) | 1996-09-16 | 2001-06-12 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal mantle with a cellular or liquid core |
US6293877B1 (en) | 1998-12-29 | 2001-09-25 | Acushnet Company | Golf ball |
US6309312B1 (en) | 1996-09-16 | 2001-10-30 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal mantle having a hollow interior |
US20020006837A1 (en) * | 1997-05-27 | 2002-01-17 | Dalton Jeffrey L. | Wound golf ball having cast polyurethane cover |
US6406385B1 (en) * | 1999-06-09 | 2002-06-18 | Bridgestone Sports Co., Ltd. | Golf ball |
US6432000B1 (en) | 1993-06-01 | 2002-08-13 | Spalding Sports Worldwide, Inc. | Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core |
US6485378B1 (en) | 1999-11-23 | 2002-11-26 | Acushnet Company | Golf ball |
US6595874B2 (en) | 1999-11-23 | 2003-07-22 | Acushnet Company | Selectively weighted golf ball |
US6648776B1 (en) | 1997-05-27 | 2003-11-18 | Acushnet Company | Multilayer golf ball with a thin thermoset outer layer |
US6749789B1 (en) | 1997-05-27 | 2004-06-15 | Acushnet Company | Method of forming a multilayer golf ball with a thin thermoset outer layer |
US20050197211A1 (en) * | 1999-11-23 | 2005-09-08 | Sullivan Michael J. | Golf ball having visible non-spherical insert |
US11583735B2 (en) * | 2019-07-15 | 2023-02-21 | William Chuang | Billiard ball made with concentric semi-transparent/translucent spheres and method |
-
1902
- 1902-03-24 US US9971502A patent/US697925A/en not_active Expired - Lifetime
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4116439A (en) * | 1976-09-30 | 1978-09-26 | C.F.F. Inc. | Pool ball |
US6193618B1 (en) | 1993-04-28 | 2001-02-27 | Spalding Sports Worldwide, Inc. | Low spin golf ball comprising a mantle with a cellular or liquid core |
US6561927B1 (en) | 1993-04-28 | 2003-05-13 | Spalding Sports Worldwide, Inc. | Methods of making low spin golf ball utilizing a mantle and a cellular or liquid core |
US6435985B1 (en) | 1993-04-28 | 2002-08-20 | Spalding Sports Worldwide, Inc. | Low spin golf ball comprising a mantle with a cellular or liquid core |
US6663509B2 (en) | 1993-06-01 | 2003-12-16 | Callaway Golf Company | Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core |
US6432000B1 (en) | 1993-06-01 | 2002-08-13 | Spalding Sports Worldwide, Inc. | Multilayer golf ball with filled inner layer having dual core, liquid core, or wound core |
US5882567A (en) * | 1996-02-16 | 1999-03-16 | Acushnet Company | Method of making a golf ball having multiple layers |
US6142887A (en) * | 1996-09-16 | 2000-11-07 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal, ceramic, or composite mantle or inner layer |
US6244977B1 (en) | 1996-09-16 | 2001-06-12 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal mantle with a cellular or liquid core |
US6612939B1 (en) | 1996-09-16 | 2003-09-02 | The Top Flite Golf Company | Golf ball comprising a metal, ceramic, or composite mantle or inner layer |
US6309312B1 (en) | 1996-09-16 | 2001-10-30 | Spalding Sports Worldwide, Inc. | Golf ball comprising a metal mantle having a hollow interior |
US6120393A (en) * | 1996-09-16 | 2000-09-19 | Spalding Sports Worldwide, Inc. | Low spin golf ball comprising a mantle having a hollow interior |
US7314587B2 (en) | 1997-05-27 | 2008-01-01 | Acushnet Company | Method of forming a multilayer golf ball with a thin thermoset outer layer |
US6812317B2 (en) | 1997-05-27 | 2004-11-02 | Acushnet Company | Wound golf ball having cast polyurethane cover |
US20040227269A1 (en) * | 1997-05-27 | 2004-11-18 | Hebert Edmund A. | Method of forming a multilayer golf ball with a thin thermoset outer layer |
US6749789B1 (en) | 1997-05-27 | 2004-06-15 | Acushnet Company | Method of forming a multilayer golf ball with a thin thermoset outer layer |
US20020006837A1 (en) * | 1997-05-27 | 2002-01-17 | Dalton Jeffrey L. | Wound golf ball having cast polyurethane cover |
US6648776B1 (en) | 1997-05-27 | 2003-11-18 | Acushnet Company | Multilayer golf ball with a thin thermoset outer layer |
US6342019B1 (en) | 1998-01-12 | 2002-01-29 | Acushnet Company | Golf balls having improved adhesion between layers |
US6103166A (en) * | 1998-01-12 | 2000-08-15 | Acushnet Company | Method for improving adhesion between golf ball layers |
US6155935A (en) * | 1998-04-20 | 2000-12-05 | Bridgestone Sports Co., Ltd. | Golf ball |
US6293877B1 (en) | 1998-12-29 | 2001-09-25 | Acushnet Company | Golf ball |
US6406385B1 (en) * | 1999-06-09 | 2002-06-18 | Bridgestone Sports Co., Ltd. | Golf ball |
US6595874B2 (en) | 1999-11-23 | 2003-07-22 | Acushnet Company | Selectively weighted golf ball |
US20030228935A1 (en) * | 1999-11-23 | 2003-12-11 | Sullivan Michael J. | Selectively weighted golf ball |
US6485378B1 (en) | 1999-11-23 | 2002-11-26 | Acushnet Company | Golf ball |
US6929567B2 (en) | 1999-11-23 | 2005-08-16 | Acushnet Company | Selectively weighted golf ball |
US20050197211A1 (en) * | 1999-11-23 | 2005-09-08 | Sullivan Michael J. | Golf ball having visible non-spherical insert |
US7211007B2 (en) | 1999-11-23 | 2007-05-01 | Acushnet Company | Golf ball having visible non-spherical insert |
US7435192B2 (en) | 1999-11-23 | 2008-10-14 | Acushnet Company | Golf ball having visible non-spherical insert |
US11583735B2 (en) * | 2019-07-15 | 2023-02-21 | William Chuang | Billiard ball made with concentric semi-transparent/translucent spheres and method |
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