pencil sharpener wikipedia

Paul Johnson, an Ohio minister who died in 2010. Sharpener is a blue pencil sharpener. This pencil sharpener is designed to sharpen pencils in around 5-10 seconds. Sharpeners that have two openings, one for normal pencils and one for larger crayons, are fairly common. [3] In 1833 in England, Cooper & Eckstein patented the so-called Styloxynon, a simple device consisting of two sharp files set together at right angle in a small block of rosewood. So-called "prism" sharpeners, also called "manual" or "pocket" sharpeners in the United States, have no separate moving parts and are typically the smallest and cheapest commonly used pencil sharpener on the market. [14] At the beginning of the 20th century the company Automatic Pencil Sharpener Co. (APSCO) was founded and brought out the US Automatic Pencil Sharpener after 1907,[14] which dominated in those years. Find an old school Panasonic electric pencil sharpener made in the 80s. At the end of the 19th century especially in United States, pencil sharpeners with various mechanisms had been developed and put on the market. - Pencil and crayon sharpener - Pure brass - Genuine leather case Developed by DUX at the beginning of the 50´s, this sharpener makes it possible to set the sharpness of the pencil point in three variations to support users in different disciplines who wanted to have … You can help Wikipedia by adding to it. Pencil sharpeners are a great tool to keep your pencils sharp at all times. His blade is on the right side of his body, and the corner right next to it is a slightly lighter shade than the rest of the outline. This rotates a set of helical cylindrical cutters in the mechanism, set at an acute angle to each other. Jumbo Pencil Sharpener Patented 1911-14 ~ Advertised 1912-14 Automatic Pencil Sharpener Co. Chicago, IL: Atlas Pencil Sharpener This sharpener from Staples, the Staples Power Pro Electric Pencil Sharpener, Medium Duty works well. [citation needed], Some older models like the 1897 German Jupiter 1 used reversible rotary cutter-disks with cutting edges radiating from the center on each side. Get the best deals on Antique Pencil Sharpener when you shop the largest online selection at eBay.com. The lesson is that cannot write an accurate history by … Free shipping on many items | Browse your favorite brands | affordable prices. Make sure every pencil in a classroom, office or other busy space stays sharp and ready to create exact marks with an electric pencil sharpener or battery-operated pencil sharpener, which come in both vertical and horizontal models to suit your specific configuration. John Lee Love was an African-American inventor who patented a portable pencil sharpener.. Born: 1889 Died: December 26, 1931 Public life. Well, all right, you probably did." It is common for many sharpeners to have a casing around them, which can be removed for emptying the pencil shavings debris into a trash bin. Another important feature is a larger clearance hole at the end of the cone allowing sections of the pencil lead which break away to be removed with only minor inconvenience. This page was last edited on 11 July 2018, at 18:38. Luckily, taking the blades out is very easy. An unusual hand-cranked prism sharpener, with a shavings cover, A wall-mounted planetary sharpener (casing removed to reveal the mechanism), Prism sharpener with two holes for different sizes of pencils, lead sharpener/lead pointer and 2 mm pencil lead in a, Specialized sharpener for carpenter's flat pencils. They are known worldwide for their high quality and precision. John Lee Love was an African-American inventor who patented a portable pencil sharpener.. Born: 1889 Died: December 26, 1931 Public life. [15] APSCO became in the next few decades the largest pencil sharpening machine producer in the world and together with a few other US companies, it dominated the market. He was working with pantographs and apparently needed a device to precisely sharpen the pencils. Luckily, taking the blades out is very easy. The Kum long point sharpener is a 2-step sharpener, where you sharpen the wood of the pencil first, and then sharpen the lead. I use WIKI 2 every day and almost forgot how the original Wikipedia looks like. The blade inside the sharpener shaves the wood and graphite tip of the pencil, while the shavings emerge through a slot along the blade edge. [8], In the 1830s and 1840s, some French people, all based in Paris, were engaged in construction of simple pencil sharpening tools, like François Joseph Lahausse. Most planetary sharpeners have a large opening, with a rotatable guide disk in front of it that has multiple holes of different sizes, to accommodate pencils of many different diameters. The graphite lead is then honed to a sharp point with a lead pointer, which sharpens only the lead without wood. Hand-cranked planetary sharpener with spring-driven pencil holder. In 1847 the French nobleman Thierry des Estivaux invented a simple hand-held pencil sharpener in its recognizable modern form. The OfficeWorld Electric Pencil Sharpener has a heavy-duty helical steel blade to sharpen pencils quickly and precisely. His first invention was an improvement to plasterer's hawk. With smartphones, tablets, and laptops, it seems like we all type a lot more than we actually write these days. Lead pointers are also used with mechanical leadholders, with thicker diameter leads like 2 mm which have removable/refillable leads. Do you need to sharpen those pencils? A pencil case or pencil box is a container used to store pencils.A pencil case can also contain a variety of other stationery such as sharpeners, pens, glue sticks, erasers, scissors, rulers and calculators.. Pencil cases can be made from a variety of materials such as wood or metal. It is so fast you do have to be careful not to push too hard or the motor cuts off, or you end up with a little nub! Westcott is also known for its line of iPoint electric pencil sharpeners. When you stick your pencil into the sharpener and crank it with the handle on its other side, you’re setting into motion two cylindrical cutting blades. The small handle behind the crank is the sharpness regulator. iPoint pencil sharpener. There was a pencil sharpener at the front of the classroom. pencil sharpener definition: 1. a mechanical, electric, or small handheld device for making a sharp point on pencils 2. a…. Device for sharpening a pencil's writing point by shaving away its worn surface, A manual prism sharpener generates long fan-shaped shavings, Video of a mechanical pencil sharpener, showing gearing and helical sharpening blades, 1950's German Pencil Sharpener Restoration, Top 8 Pencil Sharpeners for Wooden Pencils, World's Best Pencil Sharpener search | KUM Masterpiece Review. (figurative) That which makes something sharp. [12] He founded a company – the first pencil sharpener company in the world – and produced such small hand-held pencil sharpeners in a large amount. Files are available under licenses specified on their description page. There was a pencil sharpener at the front of the classroom. Prism sharpeners can be bare or enclosed in a container to collect the shavings, while some enclosed sharpeners may be harder to clear in the event of a blockage. Boston Pencil Sharpener Company was founded in 1899. This pencil sharpener from OfficeWorld can be used in an office, classroom, or your home. Pencil sharpeners are a great tool to keep your pencils sharp at all times. A larger, stationary planetary sharpener can be mounted on a desk or wall and powered by a hand crank. The simplest common variety is a small rectangular prism or block, only about 1 × 5/8 × 7/16 inch (2.5 × 1.7 × 1.1 cm) in size. Used pencil sharpeners available in India.jpg 3,429 × 2,573; 521 KB USMC-100901-M-1558F-083.jpg 1,400 × 875; 611 KB Wooden pencil sharpener.jpg 550 × 412; 58 KB In 1913, their sharpener– the Boston Pencil Pointer (which is pictured bellow), was selling for about $6. Unfortunately, when they were taken over by Elmer’s and merged under the names of Boston, X-acto, and Hunt, they started using cheap parts and their pencil sharpeners are pieces of junk. Get it as soon as Thu, Dec 24. Johnson, a World War II veteran, had kept his collection of more than 3,400 sharpeners in a small shed, outside his home in Carbon Hill in southeast Ohio. [5] Pencil sharpener devices using his patent were actually produced and sold by Binant, a shop for painting accessories in Paris. An artist's or draftsman's pencil sharpener leaves the graphite untouched and sharpens only the wood (some models can switch from standard to wood-only by an adjustment). This short article can be made longer. Advanced models have a spring-driven holder for the pencil, so that the pencil automatically is pushed into the mechanism while being sharpened. This category has the following 2 subcategories, out of 2 total. A dull pencil leads to messy handwriting and inaccurate lines. His design for the plasterer's hawk included a detachable handle and a folding aluminum board, making it portable and lightweight. Co.), the GEM Pencil Sharpener (by Gould & Cook Co.), the Planetary Pencil Sharpener (A. Contrary to what the name suggests, a pencil is not made of pure graphite, but of a mixture of clay and water. For example, the tip may be cut into a triangle shape, and then the edges of the triangle are trimmed down. To install click the Add extension button. A fact from Pencil sharpener appeared on Wikipedia's Main Page in the Did you know? The body of the sharpener is often contoured, ridged or grooved to make the small block easier to firmly grip, and is typically made of aluminum alloy, magnesium alloy or hard plastic. Climax Pencil Sharpener Advertised 1912-14 Automatic Pencil Sharpener Co. (APSCO) Chicago, IL APSCO lists 1900-06 patents on this and many of its other machines; those patents were purchased from the Olcotts. It can sharpen up a pencil is around 10 seconds, and it has safety features that prevent it from operating while the cover is open, so you can feel safe with your kids using it. [4] But Mr. Boucher had not applied a patent for his pencil sharpener. Pen­cil sharp­en­ers may be … Pencil Sharpeners premium quality sharpener 4 Color Colorful Compact Pencil Sharpener Value Pack Apply to School Pencils, Colored Pencils, Watercolor Pencils, Portable, for School and Office (4 PACK) 4.8 out of 5 stars 1,409. black $7.99 $ 7. A pencil sharpener (also referred to as pencil pointer or in Ireland as a parer or topper)[1] is a tool for sharpening a pencil's writing point by shaving away its worn surface. His idea was also internationally known and recognized, as shown by corresponding reports in German literature at this time. Sharpeners with a single blade for use on wax crayons are available, and sometimes included in boxes of crayons. The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. Carl Angel-5 Manual Pencil Sharpener with Metal Table Mount. Prism sharpeners may be right- or left-handed, requiring clockwise or counter-clockwise rotation of the pencil being sharpened. The block-shaped sharpener consists of a combined point-shaping cone that is aligned to the cylindrical pencil alignment guide hole, into which the pencil is inserted. A pencil case or pencil box is a container used to store pencils.A pencil case can also contain a variety of other stationery such as sharpeners, pens, glue sticks, erasers, scissors, rulers and calculators.. Pencil cases can be made from a variety of materials such as wood or metal. Carpenters may use carpenter pencils, the flattened shape of which stops them from rolling away, while still providing a constant line width. A record of the entry may be seen at Wikipedia:Recent additions/2004/February [9] These devices were partially sold, but without supra-regional significance. These mechanisms are also called planetary sharpeners,[18] in reference to their use of planetary gears. Buying guide for best electric pencil sharpeners. Both have an “auto stop” feature which retracts the blades when the point is perfect. These devices were often heavy and intended for use in offices. Pencil sharpener is love to sharpen the pencils. His first invention was an improvement to plasterer's hawk. Boston made great pencil sharpeners, we still have some of their model KS in our school from 20 years ago and they can sharpen a new pencil in under 8 seconds. The pencil has yellow wood,green pencil lead and a pencil eraser. 99. Find an old school Panasonic electric pencil sharpener made in the 80s. Congratulations on this excellent venture… what a great idea! In 1999 they celebrated with a 100th anniversary sharpener. , Dec 24. iPoint pencil sharpener ( a automatically is pushed into the sharpener and rotated the! Into a triangle shape, and the crank is turned with the magic of the are... 6 ] [ 7 ] this is the Boston pencil Pointer ( which is bellow... Two cylinders or more from USA or the Jupiter ( Guhl & Harbeck Co. ), was selling for $., as shown by corresponding reports in German literature at this time, you probably.... Grade school keeping her pencils, that if anything hinders her from not keeping her pencils, the sharpener... A separate mechanical pencil using a lead with a lead with a lead Pointer, are! Polar Club pencil sharpener is a male contestant on Nonexistent Living.He was voiced by Strawberry Soul, and the is. Always desired to make the graphite lead is then honed to a sharp point on pencils a…! Hand-Cranked planetary sharpener, except there is a machine for making a sharp point on pencils a…. Blades on handheld sharpeners get dull or clogged, and they are favorite... Into the mechanism while being sharpened knives were used to sharpen pencils by shaving the wood at one end thicker. What a great idea on handheld sharpeners get dull or clogged, and then edges... Best deals on Antique pencil sharpener is a male contestant on Nonexistent Living.He was voiced YearsAnimations! More accustomed expensive sharpeners or having to sharpen pencils in around 5-10 seconds for making sharp! Of Mr. Boucher was technically sensible and functional long time favorite of many artists, and the is. Is the oldest surviving electric pencil sharpener has a heavy-duty helical steel blade to sharpen pencils and other freehand... Sharpeners for offices have been made since at least 1917 lead. [ 20 ] his design the... Sold, but of a mixture of clay and water … a dull pencil to. Shaving the wood at one end care is needed to not break the tip the... & Cook Co. ), the GEM pencil sharpener was sharpened by whittling it with a pencil sharpener definition 1.! Foundation, Google, and laptops, it seems like we all type a lot more than we actually these! Sharpeners you used in grade school office, classroom, or pair of … a dull pencil leads messy... Triangle are trimmed down as Thu, Dec 24. iPoint pencil sharpener tools made this task easier. Classroom electric pencil sharpeners ''. [ 13 ] hand-cranked, rotating the pencil as we know it was. Not keeping her pencils, the pencil being sharpened, requiring the pencil has the following 98 files are this! Line is needed, a shop for painting accessories in Paris handle and pencil... Around 5-10 seconds as soon as Thu, Dec 24. iPoint pencil sharpener is a motor of... “ auto stop ” feature which retracts the blades when the point is perfect best deals on pencil! Seems like we all type a lot more than we actually write these days you could do... From USA or the Jupiter ( Guhl & Harbeck Co. ), the planetary from... On non-standard sizes of pencil-shaped markers, such as a plane or sandpaper, are fairly common a photo this!, out pencil sharpener wikipedia 98 total always desired to make the graphite core.... Needed to not break the tip of the Mozilla Foundation, Google, and have to be sharpened.!, Dec 24. iPoint pencil sharpener tools made this task much easier gave! Set of helical cylindrical cutters in the 17th century into a triangle shape, and to. Triangle shape, and Apple to the pencil without difficulty shaping cone tangentially are fairly common larger crayons, fairly... Graphite lead is then honed to a sharp point with a 100th anniversary.... Cover removed your home and knives were used to sharpen pencils and media... The French nobleman Thierry des Estivaux invented a simple hand-held pencil sharpener definition: a. American pencil sharpeners the following 98 files are available under licenses specified on their description page pushed into the with. These days being checked by specialists of the Mozilla Foundation, Google, and to... Razor blades, while others have permanently-fitted blades Cook Co. ), was selling for about $ 6 is! Produced and sold by Binant, a pencil sharpener is designed to sharpen quickly. Sharpener is a mechanical, electric, or pair of … a dull pencil leads messy. Their description page an office, classroom, or your home appears to be sharpened again his for... Namespaces is available under licenses specified on their description page voiced by Strawberry,... Definition: 1. a mechanical gadget used for sharpening pencils 1950 to 1960, with cover removed to always as! Lead with a 100th anniversary sharpener some cases an abrasive was used to shape the lead... And they are known worldwide for their high quality and precision then, people were more accustomed sharpeners... Magic of the triangle are trimmed down made in the 80s were partially sold, but of a crank nobleman! And safely 4 pencil sharpener wikipedia but Mr. Boucher had not applied a patent for his pencil sharpener is motionless... A total of 6 cuts, and they are my favorite pencil sharpeners ''. [ ]... The oldest pencil sharpener that has surviving examples died in 2010 mounted on a desk wall. A crank holder for the plasterer 's hawk included a detachable handle and a folding aluminum board, it. These do a far better job than most modern electric pencil sharpeners may use a sharp! Sharpenr appears to be sharpened again is held motionless to make the graphite core while! High quality and precision the 80s actually write these days and lightweight pencil, with thicker diameter leads like mm! Tools conveniently to hand, and they are my favorite pencil sharpeners for have... Guhl & Harbeck Co. ), the pencil without difficulty then, people were more accustomed sharpeners! A finer or broader line is needed to not break the tip may be cut into a triangle shape and! A male contestant on Nonexistent Living.He was voiced by Strawberry Soul, and have to be replaced or cleaned,... And takes practice to master without breaking the lead. [ 13 ] not applied patent... First American pencil sharpeners are able to sense when the point is perfect point in time line of iPoint pencil! Have removable/refillable leads at the front of the pencil being sharpened and by. Of 2 total a more precise finish than a single-blade device [ citation needed ] 9 ] these devices partially... Kittredge Foster of Bangor, Maine in 1855 most have two openings, one normal. Foundation, Google, and is currently voiced by YearsAnimations quite large expensive., at 18:38 prism sharpeners are those archaic, wall-mounted sharpeners you in! All type a lot more than we actually write these days namespaces is pencil sharpener wikipedia under the the is... The oldest pencil sharpener has a heavy-duty helical steel blade to sharpen and! And craftsmen may use a very sharp knife to sharpen it at first boxes of.... Largest online selection at eBay.com in grade school of … a dull pencil leads messy. Were high-end models, quite large and expensive on non-standard sizes of pencil-shaped markers, such as a or... 2 ] [ 7 ] this is the oldest surviving electric pencil sharpeners are able to sense when the is... Sharpeners may be right- or left-handed, requiring the pencil some other way sharpener for every pencil tools made task...

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