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An amusement device comprising an amusement platform in the form of an inclined plane having an upper starting portion and a plurality of lower landing portions, variable speed means for driving the inclined plane uphill in synchronism with the walking of a helical spring, in combination with a helical spring bent in an axial semi-circle having its forwardmost turn resting on a landing portion and its rearwardmost turn resting on a starting portion, the spring having dimensions and energy relations which permit it to walk from the starting portion to the next landing portion and onto successive landing portions without application of force beyond an initial starting force and the action of gravity. In the case of walking, once the toy is started, during the downward movement of the coil sufficient momentum is gained to carry the toy through the next cycle. you sometimes cannot access the latest granted patents or published patent applications). When searching for specific numbers in the Patent Number field, utility patent numbers are entered as one to eight numbers in length, excluding commas (which are optional, as are leading zeroes). 7. V. R. T. JAMES TOY AND PROCESS OF USE Filed Aug. 21, 1946 3 Sheets Sheet 2 INVENTOR: TOY AND PRDCESS OF USE Filed Aug. 21, 1946 r :5 Sheets-Sheet :s. Patentedlan. You have to first know what the patent number is which is typically conspicuously placed on a commercial product or its packaging. From this standpoint, therefore, it is desirable that the motor 42 be a variable speed motor (as provided by rheostat 42') to adjust the speed of upward movement of the platform. generally axially semi-circular form with one end higher than the other and having the property of transferring turns bodily from the high side to the low side as the elevation of the successive sides changes. Patent Number = 654,321 enter as 0654321 Google Patents Simple Search. The limiting factor on the steepness of the slope is the tendency of the base of the coil to slide rather than walk. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. A further purpose is to provide a helical spring toy which will walk on an amusement platform such as an inclined plane or set of steps from a starting point to successive lower landing points without application of external force beyond the starting force and the action of gravity. Now with the patent number it is much easier to go forward. The Patent Number Search Page allows you to search for patents by their number. Google Patent Advanced was one of those projects. To use the page: Type the patent number or numbers into the box. 7 Digits) Example: 2172863 or 2,172,863 Version number: 3.1.22. Reply. Figure 7 is a partially diagrammatic perspective showing the toy walking down a set of steps. This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as well as graphical results. This force must overcome the resisting torque which the material of the spring has when bending the coil axis through are. With the dimensional ranges set forth, the coil will have adequate turns to bridge the axial semicircle without external force being applied, and will be capabl of bending 90 of are under its own weight when the solid pile is reduced to half the coil. An amusement device comprising an amusement platform having an upper starting portion and a plurality of landing portions, in combina 05 tion with a helical spring bent in an axial semicircle having its forwardmost turn restin on a landing portion and its rearwardmost turn resting on a starting portion, the spring having dimensions and energy relations which permit it to 70 walk from the starting portion to the next landing portion and on to successive landing portions without application of force beyond an initial starting force and the action of gravity. 7 Digits) Example: 2172863 or 2,172,863 Version number: 3.1.22. and the solid height of the coil is shown at 20. The method of operating an amusement device comprising a helical spring having substantially no compression or tension between turns in closed position when no external force 11 is acting, and having a radial cr'oss' sectional dimension of between 1.1 and 10 times the axial dimension of the coil section, having an outside diameter of coil between land 100 times the radial dimension of the coil section, and having a solid heightbetween and 5 times the diameter, which comprises bending the coil into an axial semi-circle and alternately raising and lowering the respective ends of the coil to transfer turns bodily from one end to the other for 1 the amusement of an observer. The condition shown in Figure 3 may be assumed to be the end of a cycle of manipulation during which the hand carrying the coil end 23 has been moving up or the hand carrying the coil end 22 has been moving down, or both operations have been taking place. A helical spring toy adapted to walk and oscillate, consisting essentially of a helical spring having substantially no lateral force between turns in closed position when no external force is acting, in which in the position of rest each coil contacts an adjacent one, and in which the spring cross section is of a shape which has essentiall lower torsional stiffness for a given cross sectional area than a square, thus producing a low natural frequenc 3. We provide access to the largest single source of technical information in the world: our databases containing millions of patent documents. In Figure 8, an inclined plane 28' consists, of a belt 39 extending over tension pulleys 46 and 4| suitably driven uphill as by providing an electric motor 42 (suitably of variable speed type) on the shaft of pulley 40. Search Patent Number. The outside diameter of the coil is shown at I! An amusement device comprising an amuse- 75 ment platform in the form of an inclined plane having an upper starting portion and a plurality of lower landing portions, in combination with a helical spring toy of natural frequency between 10 and 100 cycles per minute, in which the force between turns is substantially zero in closed position when no external force is acting, a. and which walks end over end down the inclined plane. The above calculations have been carried out for a rod of circular cross section, a rod of square cross section and a rod of rectangular cross section with a ratio of the sides of 1 to 4, and the long and short sides disposed in the manner of the present invention, all having the same cross sectional areas. Google Patent search is a big improvement over what the United States Patent and Trademark Office offers because many patents are not text-searchable there, plus many patent researchers find Google Patents to be easier and more thorough. In 9 the amusement platform is shown in central vertical section. site and enter the word "patent" and your patent number in the search box. I wanted to show you the Advanced Google Patent Search as well. The property of the coil in transferring turns from a solid pile at the high end to a solid pile at the low end of a coil bent in an axial semicircle, Whether held in the hands or resting on an amusement platform having lower landing areas, is due to the gravitational force imparted to the coil. Search for published patent applications and registered patents using the Intellectual Property Office’s: patent information and document service (Ipsum) You can find the advanced patent search here. Google Images. (Example: 5976023) OR Search Google Patent Search HERE: 3. In order to make the spring walk, therefore, it is necessary to keep the ratio of stiffness to weight below a, certain limiting value. Figure 6 is a partially diagrammatic perspectilve showing the toy walking down an inclined p ane. Patent Buddy offers a free search of patents, inventors and current patent owners. In my opinion, this tool does not have a very good user interface, and it’s not my favorite place to search, but since this is the advanced guide, I figured I owed it to you. 625,996, filed November 1 1945, for Toy and process, copending herewith. 7. wherein Ic=stifiness m=mass of the system C=constant I find it to be important to design the spring for a low natural frequency between the limits of 10 and 100 cycles per minute, the spring also having substantially no compression or tension between turns in closed position when no external force is acting, and having dimensions and proportions which permit manual handling. This may be achieved by a rectangular section as shown Figure 2, in which the radial dimension or width of the section I! The search engine database includes patents from more than 12 different countries, including the United States. is between 1.1 and 10 times the axial dimension or thickness of the section I8. To change the number of results per page to 25, 50 or 100, click the "10 results / page" menu above the search results list. Google patents include over 120 million patent publications from 100 plus patent offices around the world, as well as many more technical documents and books indexed in Google Scholar and Google books, and documents from the Prior art archive. Free search engines include Google Patents Advanced Search, which allows you to search for patents that are more than twenty years old. This allows you to see what already exists, find out about technical aspects of your competitors’ work or spot trends in technology. Google Patents was launched in 2006 as a way to search through millions of granted patents. The deflection of the rectangular rod is 9.25 timesas great as the deflection of the round rod and 8 times as great as the deflection oi the square rod. This is usually when the same or very similar patent is filed in more than one country. One very desirable method of manipulating the toy is illustrated in Figures 3', 4, and 5. Google patents was launched in 2006 as a search engine. Reply. For a circular cross section the angular deflection is: wherein T=torque G=modulus of the material for shear I =polar moment of inertia for a circular section I =0.098XD where D=diameter of the circle. In making the above calculations it is convenient to use the formulas found in Timoshenko, Strength of Materials (1940) pages 264 and 270. If you find a patent you are looking for, make sure to write down the patent number and any other relevant information. Common to Graber and Bali brand wood and faux wood blinds that tilt with a cord tilter. 46-1) My invention relates to toys primarily intended for amusement of children, but also for family use as parlor games and the like, and for advertising purposes. Google Patents. When searching for specific numbers in the Patent Number field, utility patent numbers are entered as one to eight numbers in length, excluding commas (which are optional, as are leading zeroes). Espacenet: free access to millions of patent documents. The theory given, while believed to be correct, is not essential to my invention. The search interface for old patents is limited to patent number and classification. Coating layers that are desirably smoother can then be applied, also for instance by mechanofusion. In addition, the Patent and Trademark Office has a file that lists all patent numbers and their associated dates of grant. This walking process will stop if insuflicient force has been applied. Free search engines include Google Patents Advanced Search, which allows you to search for patents that are more than twenty years old. Patents. A helical spring toy adapted to walk and oscillate, consisting essentially of a spring having substantially no compression or tension between turns in closed position when no external force is acting, in which the spring radial cross sectional dimension is between 2 and 6 times the axial cross sectional dimension, the spring outside diameter is between 10 and 50 times the radial cross sectional dimension, the solid height is between A and one and one-half times the diameter and the coil bridges an axial semi-circle without external force holding it in place. 19. spring will create rapid motion. While the toy of the present invention can be manufactured from various materials as required, it has been found that for best results a suitable spring steel such as S. A. E. 1050 to S. A. E. 1095 is desirable, of course suitably heat treated to develop spring properties. 2016-04-28 Filing date 2016-04-28 Publication date 2018-12-04 2016-04-28 Application filed by US Secretary of Navy filed Critical US Secretary of Navy 2016-04-28 Priority to US15/141,270 priority Critical patent/US10144532B2/en 15. p=factordepending on the ratio of the sides of the rectangle. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. Enter the patent number without commas and when using the USPTO website the patent number must be seven numbers in length (add preceding zero's if necessary). Google Search Patent Update – December 18, 2020. ; Note: inventor and assignee names must … http://www.l-com.com/search.aspx?q=5e&join=All&Filter=Connectors&gclid=CLee0-r36oICFS5KOAodHTrseg, http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/search-bool.html&r=1&f=G&l=50&co1=AND&d=ptxt&s1='Keystone+jack'.TTL.&OS=TTL/, http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=%2Fnetahtml%2Fsearch-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN%2F5454738, http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/search-bool.html&r=1&f=G&l=50&co1=AND&d=ptxt&s1=RJ45.TTL.&OS=TTL/RJ45&RS=TTL/RJ45, http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/netahtml/search-bool.html&r=3&f=G&l=50&co1=AND&d=ptxt&s1='RJ45+jack'.ABST.&OS=ABST/. The surface of the inclined plane will function best when it is not slippery, and it is often desirable to provide the amusement platform with an anti-slip surface such as fabric at 28. When the stiffness of the spring is small as compared to its weight, the deflected end will move as indicated, tending to restore its balanced position by transferring the deflected coils along the curved center line of the spring, thus producing motion along a circular path 34', and thereby creating centrifugal. For a helical spring of a given material, given number of turns and given outside diameter, the torsional strength of the cross section of the spring wire will determine the stiffness of the area (and also for the same amount of material and therefore the same weight), a circular cross section will give the greatest stifl'ness while a thin rectangular crow section with its long side directed radially will give the smallest. A separate TIFF viewer or plugin is required to view the old patents. Inventors are encouraged to search the USPTO's patent database to see if a patent has already been filed or granted that is similar to your patent. Canadian Patent Database; Number Search; Canadian Patents Database / Number Search. Mathematical comparisons of the values of torsional strength may be obtained by computing the angular deflections of rods of unit length and unit cross sectional area, loaded by a unit torque, but diflering in the shape of the cross section. 4. t Figure l is a, side elevation of my helical spring Figure'z is a fragmentary sectional perspective of part of a single turn of the coil. cross sectional dimension of between 1.1 and 10 times the axial dimension of the coil section, having an outside diameter of coil between 4 and 100 times the radial dimension of the coil section, and having a solid height between and 5 times the diameter, which comprises bending the coil into an'axial semficircle with the forward end of the coil arriving at one of'a plurality of successive lower landing places -to which the coil walksuen -over-end without further application of external force other than gravity. Google Patents enter the patent number in the search box. Improved polycrystalline particulates and methods of preparation are disclosed, particularly for use as a lithium insertion cathode for a rechargeable lithium battery. Without attempting to limit to particular dimensions but in the interest of informing the public of a desirable set of dimensions, by way of example, the following values are given Inches Axial dimension of coil cross section 0.025 Radial dimension of coil cross section 0.100 Outside diameter of coil 3 Solid height of coil 3 In view of my invention and disclosure variations and modifications to meet individual whim or particular need will doubtless become evident to others skilled in the art, to obtain all or part of the benefits of my invention without copying the structure shown, and I therefore, claim all such insofar as they fall within the reasonable spirit and scope of my claims. Patents from 1790 through 1975 are searchable only by Issue Date, Patent Number, and Current Classification (US, IPC, or CPC). Other information is available from March 2008. 691,981 19 Claims. 13. The USPTO houses full text for patents issued from 1976 to the present and PDF images for all patents from 1790 to the present. © 2021 - Prywatność - WarunkiPrywatność - Warunki The same result can be achieved by an oval or distorted oval section as shown in Figure 2a (made for example by flattening a wire), in which the major axis dimension of the oval I1 is radial of the coil and the minor axis dimension of the oval I8 is axial of the coil. Google Patent search is a big improvement over what the United States Patent and Trademark Office offers because many patents are not text-searchable there, plus many patent researchers find Google Patents to be easier and more thorough. The most comprehensive image search on the web. As set forth below based upon experience and theoretical limitations, there are certain dimensional ranges which are important in permitting the device to operate. For a circle having an area of one square inch, the value of Go is 1.13. The WIPO Centralized Access to Search and Examination (CASE) system enables patent offices to securely share search and examination documentation related to patent applications, facilitating a more effective and efficient international examination process. An amusement device comprising an amusement platform having an anti-slip surface and in the form of an inclined plane having an upper starting portion and a plurality of lower landing portions, in combination with a helical spring of natural frequency between 10 and 100 cycles per minute, in which the force between turns in closed-position is substantially zero when no external force is acting, and which walks end over end down the inclined plane. The force in the first step is the initial force plus the force of gravity and in the succeeding steps is the force of gravity. This number is not assigned by the USPTO and can be any combination of numbers and letters. Application filed by James Industries Inc, CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR, Apparatus and method for manupulating a spring toy, Combined walking spring amusement device and adapter therefor, Helical spring amusement device and stress reliever, Multi-functional stack of repositionable sheets, Apparatus, game and method for capturing articles with coil spring, Toy helices having variable rates of movement, A lamp shade made of a spiral coil spring, Kinetic entertainment device, kit and method for manufacturing the same, Lighting device for use with coil and/or spring type amusement products, Inertial resistance exercise apparatus and method, Player controlled dump ramp for a pinball game, Adjustable ball court system and method for handicapping a contest, Competitive, multi-lane vehicle racetrack, Stationary type of exercise apparatus that enables movement of the user's feet in a reciprocating motion, Vehicle having non-circular wheels propelled by a moving weight, Game device with a playing surface of pressurized air, Turning the world inside out and 174 other simple physics demonstrations, Display case for vibration powered device, Workout device for tennis having a variable speed control. GCP Marketplace offers more than 160 popular development stacks, solutions, and services optimized to run on GCP via one click deployment. A further purpose is to design a helical spring toy having substantially no compression or tension between turns when no external force is act ing, having a radial cross sectional dimension between 1.1 and 10 times (preferably between 2 r and 6 times, and most desirably about 4 times) the axial cross sectional dimension, with an outside diameter of coil between 4 and 100 times (preferably between 10 and 50 times, and most' and one and one-half times, and most desirably equal to) the diameter, the coil being capable of bridging an axial semi-circle without external force holding it in position. For a ratio and for a ratio tween turns, which of course would impede the walking action. If you include more than one number, they should be separated by a space. Utility patents must have numbers entered as seven or eight characters in length, excluding commas, which are optional. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Many early patents are now full-text searchable through Google Patents, although the digital texts were automatically generated and may contain gibberish or be difficult to search. It is important for the present invention that the coil be wound without any substantial compression or tension (lateral force) in closed position between the turns when no external force is acting as in Figure 1. US20200279585A1 US16/876,114 US202016876114A US2020279585A1 US 20200279585 A1 US20200279585 A1 US 20200279585A1 US 202016876114 A US202016876114 A US 202016876114A US 2020279585 A1 US2020279585 A1 US 2020279585A1 Authority US United States Prior art keywords data user video biometric movement Prior art date 2015-10-13 Legal status (The legal status is an … A separate TIFF viewer or plugin is required to view the old patents. Utility patents must have numbers entered as seven or eight characters in length, excluding commas, which are optional. Go to the advanced patent search page of Google Patent Search and enter your number in the "Patent Number" search box. Visit Google Patents to start searching for free. I find that the range of solid height of th spring should be between and times the outside diameter for practical operation, the preferable range being between A and one and one-half times and the most desirable value being substantially equal to the outside diameter. In this deflected condition, the downwardly moving coils will follow a circular course, producing a centrifugal force which tends to carry the moving coils radially outward with respect to the center of the circle of motion. While you can search for patent numbers in other ways, this page is designed to simplify one of the most common types of searching. Patent Number: (Max. In the drawings like numerals refer to like parts. It i possible to use a continuous amusement platform as shown in Figures 8 and 9. Pay maintenance fees and learn more about filing fees and other payments. Google patents is one of the free patent search tools. The steps to use Google Patent Search are much like any other search you might perform on the Internet. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions. Google Patents is the global patent search engine that lets users search through patents from the USPTO (United States Patent and Trademark Office), EPO (European Patent Office), etc. An amusement device consisting of an amusement platform having a higher starting portion and a plurality of successively lower landing portions, in combination with a toy of helical spring form having substantially no compression or tension between turns in closed position when no external force is acting, havin a radial cross sectional dimension between 1.1 and 10 times the axial cross sectional dimension, having an outside diameter between 4 and 100 times the radial cross sectional dimension and having a solid height between A and times the outside diameter, the spring bent in an axial semicircle extending from the starting portion to the next landing portion on the amusement platform, and capable of walking to the next landing portion in successive end-over-end steps without further application of external force beyond the starting force and the action of gravity. Search in all data, including full text, per default See your search query at all times and refine it whenever you want Browse the entire result list with abstract snippets and/or drawings Navigate the result list and document details at the same time Build your query intuitively using Advanced search The method of operating an amusement device comprising a helical spring having substantially no compression -or tension between 12 turns when no external force is acting, and having a radial. Between the positions of Figures 4 and 5, a relative upward movement of the coil end 22 with respect to the coil end 23 has continued, with resultant decrease in the solid pile 24 and increase in the solid pile 25, while turns are amusingly transferred across the fan-like portion 26. 10. For a square or rectangular cross section the deflection is: T Bbc'G wherein b=the long side of the rectangle c==the short side of the rectangle, or the dimension in the direction of the force. Korzystaj z Google w tych językach: English Reklamuj się w Google Wszystko o Google Google.com in English. For assistance with Patent e-Filing, or to suggest improvements to the online system, or report technical problems, please call the Patent Electronic Business Center at: … An amusement device comprising an endless amusement platform having an upper starting portion and a plurality of landing portions, and means for continuously driving the amusement platform, in combination with a helical spring bent in an axial semi-circle having its iorwardmost turn resting on a landing portion and its rearwardmost turn resting on a starting portion, the spring having dimensions and energy relations which permit it to walk from the starting portion to the next landing portion and on to successive landing portions without application of force beyond an initial starting force and the action of gravity.

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