US2223394A – Billiard ball and method of manufacture – Google Patents

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. Everybody is holding their breath. You pull back on the cue. BUMP It bounces off the bumper. No pocket. Each ball undergoes a scrupulous quality check to make sure only the best balls make it onto your billiard table.


All parts of our previous demonstration providing the analogous result for three hard balls are simplified and strengthened. The main novelties are: i A refinement of the geometric-algebraic methods used earlier helps us to bound the codimension of the arising implicitly given set of degeneracies even if we can not calculate their exact dimension that was possible for three-billiards. This is achieved for four balls, in particular, by a version of the Transversal Fundamental Theorem which, on one hand, is simpler and more suitable for applications than the previous one and, on the other hand, as we have discovered earlier, is the main tool to prove global ergodicity of semi-dispersing billiards; iii The verification of the Chernov-Sinai ansatz is essentially simplified and the new idea of the proof also promises to work in the general case.

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Brunswick warrants that it’s Centennial® and Heritage® billiards balls will be free the date of purchase as long as the product is owned by the original Owner.

Apart from the fact that we heard earlier that a certain Irish King seemed to use Billiard Balls of brass, throughout most of the time that the game of Billiards has existed the balls were made of Ivory. Composition Balls are of comparatively recent introduction. The use of Ivory for making Billiard Balls during the 19th Century created a very considerable business in the importation of Ivory, principally through the London and Liverpool Docks, and quoting from the Encyclopaedia Britannica the following quantities are given as typical importations In the year – 8, cwt tonne , and finally in the year – nearly 15, cwt.

From this date forwards the quantities decline rapidly, which seems to indicate that Composition Balls were probably introduced towards the end of the 19th Century. At any rate by the quantity imported had declined to 11, cwt. From the information I have gathered by perusing very old catalogues published Mr Messrs. Billiard Balls required the highest possible quality, and of the varieties available described as hard or soft etc, it seems that the soft quality was considered to be the best.

Thus from the Ivory provided by one Elephant only 2 good quality sets of Ivory Balls could be obtained, and it would take 4 elephants to provide enough Ivory for a set of Snooker Balls. The following page from an old Thurston catalogue gives quite a lot of information concerning ivory balls and the necessary procedures concerning selection etc. It is on record that some 12, Elephants were slaughtered each year in order to supply Britain with Billiard Balls.

Also from an old Thurston catalogue mention of Bonzoline balls as being ‘similar’ to Ivory. The page also has further information on Ivory balls and the difficulty in obtaing them. It seems that if Composition Balls had never been invented, it would have been quite impossible to provide all the snooker balls which are currently used.

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Thompson, Metuchen, N. This invention relates to the manufacture of billiard balls having high resiliency and elasticity characteristics and more particularly to a method of surface hardening billiard balls made of phenol-formaldehyde resin and containing suflicient water dispersed throughout the mass of the resin to give it a cellular structure conducive to resiliency, elasticity and hardness. In the manufacture of billiard balls, of desired hardness, elasticity and resiliency, from certain hydrophilic phenol-formaldehyde resins, difficulties have been encountered in obtaining sufficient hardness in the resin to hold the filler material intact so that the abrasion encountered when the ball is in play will not cause parts of the filler to tear away and mark the billiard table cloth.

The principal difficulty in obtaining the necessary hardness in this type of billiard ball is due to the fact that the resin, which contains an appreciable amount of filler and accordingly is very viscous, is difiicult to dehydrate sufficiently before solidifying to effect adequate hardening of the resin.

Feb 24, – Using billiard balls to spell out your wedding date! A great way to stand out and have a less “girly” engagement session!

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. At first glance, the uniqueness of these clear billiard or pool balls could almost be overlooked. But look deep within the clear pool ball and you’ll find a fascinating history to our pool balls.

The concept and even the equipment used to manufacture this unique style of pool balls dates back to The process of manufacturing this distinctive line of clear pool balls is quite simple actually. It begins with a plastic tab that is engraved with one of two standard style fonts, or a personalized message, name or logo.

CN2108565U – International billiard ball – Google Patents

Switch to new thesaurus. Mentioned in? References in classic literature? The meat is made into balls about the size of billiard balls , and being well seasoned and spiced might be taken for turtle-balls or veal balls.

Dating brunswick pool tables. Bowling balls, pins, and phonographs in competition with no internet access at brunswickbilliards. Offer is an answer.

Create some tasteful and romantic lighting inside your house or apartment with this set of pool ball candles. Styled after the classic billiard triangle,. Create some tasteful lighting inside your man cave or bachelor pad by igniting a set of pool ball candles. Styled after the classic billiard triangle, the Get your design fix How to Clean Billiard Balls. Do you play Billiards a lot? Then your Billiard balls will be covered in chalk.

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In the early s the ivory from Elephant tusk was the only material suitable for billiard balls. Fueled by the promised reward money John Wesley Hyatt accepted the challenge by experimenting at nights to develop an ivory substitute. They were made by dissolving shellac in alcohol and mixed with sufficient quantity of ivory dust, bone dust and other ingredients. John Hyatt and Peter Kinnear then formed the Hyatt Billiard Ball Company to produce wound fiber core and shellac composition billiard balls.

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CA2359856C – Billiard ball rack – Google Patents

There was a time when taking a perfect shot in a game of billiards could cause the ball to explode. It was patented on this day in , just a few years after the first human-made plastic, Parkesine. Although it later came to be associated with film where its combustibility was also famously an issue , celluloid, like many other early plastics, originated as part of an attempt to solve a non-mathematical billiards problem : the ivory problem. It has to rebound properly. Celluloid, developed by John Wesley Hyatt , did.

be reset to zero, with a recording of the hour and date of the last reset to zero, One (1) PRINTER, two (2) LAMP CONTROLS and two (2) BALL – CONTROLS. Billiard balls digital electronic controller for cue sports, controlling the BOXes.

Micro32 is a computer purposely studied and developed for the managing of billiard parlours and for all cases in which one wishes to charge for the time used on a given unit. The specialized designed without the use of a personal computer offers many advantages. Printed on the receipt is an account of the game charges and possible food-and-drink charges, and the first line of that receipt may bear an advertising message.

Choice of whether or not to print on the receipt the beginning and ending time of each game. Useful for printing the complete status of the totalizers as well as of the programming. Three models available: for 4, 8 and for 16 lamps. Each of its outputs is relay-controlled and protected by a fuse. The connection between each BOX and the controller is carried out using two wires at low voltage 24V. BOX is a sturdy metal container with a simple mechanical system patented for controlling the billiard balls.

When the tray with ALL the balls is replaced into the BOX and the door is closed the door will not close if even one ball is missing , the MICRO32 will stop the time count and display game-over to the operator. In this case the game starts automatically when the tray is removed. Three models available: for 4, 8 and 16 BOXes. VAT number only for EC countries. A specially designed keyboard with a button for each table and only a few operational buttons makes the unit easy and quick to use.

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