In the 1920s one of the most successful companies to emerge during this period was Atco, at that time a brand name of Charles H Pugh Ltd. The Atco motor mower, launched in 1921 was an immediate success. Just 900 of the 22-inch-cut machines were made in 1921, each costing £75. Within five years, annual production had accelerated to tens of thousands. Prices were reduced and a range of sizes was available, making the Standard the first truly mass-produced engine-powered mower.
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2016年8月16日星期二
Rotary mower
Rotary mower engine is not developed to be small enough and powerful enough to insert sufficient speeds. A lot of people tried in the late 1920s and early 1930s rotary mower blades and power Specialties Ltd. introduced a gasoline-powered rotary mower. Kurt Kwick instead of "vulgar Saw" with a double-edged blade and blade cutter deck, in "Pulp Saw" is converted to the first time ever in front of a rotating mower.
Rotary mower market generated VICTA Australia company, which began in 1952, one mower is lighter and more similar than before to use. VICTA first mower was in the outskirts of Mortlake, Sydney put forward by local residents Mervyn Victor Richardson. He made his first model out of waste material in the garage. The first VICTA mowers manufactured September 20, 1952 a new company, VICTA mower Sdn Bhd, established February 13, 1953 continued on sale.
The venture was so successful that in 1958 the company moved to larger premises Parramatta Road, Concord, then Milperra, when the mower engine incorporated in the design and manufacture of VICTA, which is dedicated to cutting grass design, rather than purchased from outside vendors purpose engines. Two VICTA mower, respectively, from 1958 and 1968, Au stralia.The VICTA Australia mower is considered something of an icon in the National Museum's collections held collectively appear in the analog form at the Sydney Olympic Games opening in 2000.
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Rotary mower market generated VICTA Australia company, which began in 1952, one mower is lighter and more similar than before to use. VICTA first mower was in the outskirts of Mortlake, Sydney put forward by local residents Mervyn Victor Richardson. He made his first model out of waste material in the garage. The first VICTA mowers manufactured September 20, 1952 a new company, VICTA mower Sdn Bhd, established February 13, 1953 continued on sale.
The venture was so successful that in 1958 the company moved to larger premises Parramatta Road, Concord, then Milperra, when the mower engine incorporated in the design and manufacture of VICTA, which is dedicated to cutting grass design, rather than purchased from outside vendors purpose engines. Two VICTA mower, respectively, from 1958 and 1968, Au stralia.The VICTA Australia mower is considered something of an icon in the National Museum's collections held collectively appear in the analog form at the Sydney Olympic Games opening in 2000.
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2016年8月15日星期一
Further improvements of the lawn mower -- Part 2
Around 1900, one of the best known English machines are RANSOMES "automatic machine in the chain - or gear-driven models of many companies in the 20th century began to enter the engine-powered lawnmower art petrol (gasoline) is RANSOMES Levin. Manchester 1902 JP project, produced after the creation of the first World War, resulting in a series of very popular chain driven mowers. around this time, the operator can take the machine to pull back the big animals. this is first riding mower.
A reel mower first US patent granted to Yama Hill January 12, 1868 In 1870, Elwood McGuire of Richmond, Indiana designed a push mower man, it is very lightweight, commercial success. John Burr patented in 1899 an improved rotary mower blade has changed for better performance wheel position. Yama Hill went on to found the Archimedes Mower Co. in 1871.
In the US, gasoline-powered lawn mowers based initially in 1914 by the Lansing, Michigan company produced over power mower on by Ransom E. Olds patents. Ideal power mower also introduced the world's first self-propelled, riding lawn tractor 1922, known as the "three."Since the roller drive mower around 1930 just Mower little change, that more than one cutter cutting more wide, was built by the Worthington mowers in the United States in 1919.
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A reel mower first US patent granted to Yama Hill January 12, 1868 In 1870, Elwood McGuire of Richmond, Indiana designed a push mower man, it is very lightweight, commercial success. John Burr patented in 1899 an improved rotary mower blade has changed for better performance wheel position. Yama Hill went on to found the Archimedes Mower Co. in 1871.
In the US, gasoline-powered lawn mowers based initially in 1914 by the Lansing, Michigan company produced over power mower on by Ransom E. Olds patents. Ideal power mower also introduced the world's first self-propelled, riding lawn tractor 1922, known as the "three."Since the roller drive mower around 1930 just Mower little change, that more than one cutter cutting more wide, was built by the Worthington mowers in the United States in 1919.
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2016年8月7日星期日
Further improvements of the lawn mower -- Part 1
It took more than a decade, and further innovation and creativity, can be made from animal, sixty years of steam-powered mowers built before drawing machine. In the 1850s, the son of Thomas Green and Leeds introduce a mower called Silens Messor (meaning chopping machine), which uses a chain drive is emitted from the rear roller knife cylinder power. These machines are lower than the gear-driven machine lighter and quieter before them, even though they are slightly more expensive.In the popular movement rising lawn help to promote the spread of the invention. Mower become a more effective alternative to the sickle and domesticated livestock grazing.
Mower manufacturing in the 1860s and took off. 1862, Ferrabee company is making all kinds of roll sizes of eight models. He produced more than 5,000 machines produced until 1863 to stop the first grass boxes were flat disk, but their present shape in the 1860s. Lancashire James Sumner patented his machine in 1893, the first steam-powered mower gasoline burn and / or paraffin (kerosene) as a fuel. It took several hours, these are the warm-up of heavy machinery working pressure.After numerous advances, these machines are sold by the Stott Manchester and Sumner fertilizer and insecticide company. They have control of the company is called steam Leyland Motor Corporation.
To be continued...
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Mower manufacturing in the 1860s and took off. 1862, Ferrabee company is making all kinds of roll sizes of eight models. He produced more than 5,000 machines produced until 1863 to stop the first grass boxes were flat disk, but their present shape in the 1860s. Lancashire James Sumner patented his machine in 1893, the first steam-powered mower gasoline burn and / or paraffin (kerosene) as a fuel. It took several hours, these are the warm-up of heavy machinery working pressure.After numerous advances, these machines are sold by the Stott Manchester and Sumner fertilizer and insecticide company. They have control of the company is called steam Leyland Motor Corporation.
To be continued...
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Invention of the lawn mower
The first mower was Edwin sprouted in 1830 in Thrupp invention, just outside Stroud in Gloucestershire, UK. Mower designed primarily to reduce budding sports venues and spacious gardens grass, sickle as a better choice, and was awarded the August 31, 1830, British patent.
Early drum (reel) mower, showing the rear portion of the front drum and a stationary cutting edge of the rotary blade wheel drive.
Sprout first machine is 19 inches (480 mm) wide with a frame made of wrought iron. Mower push from behind. After the cutting of cast iron cylinder gear from the roll after the transmission power, so that the drive roller cutter in the cutting cylinder; ratio of 16: 1. Placed on the other main cutting drum roll or land between the rollers can be raised or lowered to change the cutting height. Cut grass is thrown towards a tray-shaped box. It was soon realized, however, we need an additional front handle to help pull down machine. In general, these machines are very similar to modern mower.
Sale of the first two to sprout machine Regents Park Zoo in London and Oxford College. The date of the agreement and Edwin John Ferrabee budding between May 18, 1830, to pay the cost of Ferrabee expand small leaves, letters patent and licensing acquired rights, manufacturing, sales and production mower other manufacturers. If there is no patent, budding Ferrabee savvy enough to allow other companies to create a copy of the license mower, the most successful of these are Ipswich RANSOMES, which began to develop as early as 1832 mower.
His machine is a modern style sports oval preparation of the catalyst, the stadium (Stadium), lawn tennis court, which led to the modern rules for many sports, including football, lawn bowls, lawn tennis and other codification.
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Early drum (reel) mower, showing the rear portion of the front drum and a stationary cutting edge of the rotary blade wheel drive.
Sprout first machine is 19 inches (480 mm) wide with a frame made of wrought iron. Mower push from behind. After the cutting of cast iron cylinder gear from the roll after the transmission power, so that the drive roller cutter in the cutting cylinder; ratio of 16: 1. Placed on the other main cutting drum roll or land between the rollers can be raised or lowered to change the cutting height. Cut grass is thrown towards a tray-shaped box. It was soon realized, however, we need an additional front handle to help pull down machine. In general, these machines are very similar to modern mower.
Sale of the first two to sprout machine Regents Park Zoo in London and Oxford College. The date of the agreement and Edwin John Ferrabee budding between May 18, 1830, to pay the cost of Ferrabee expand small leaves, letters patent and licensing acquired rights, manufacturing, sales and production mower other manufacturers. If there is no patent, budding Ferrabee savvy enough to allow other companies to create a copy of the license mower, the most successful of these are Ipswich RANSOMES, which began to develop as early as 1832 mower.
His machine is a modern style sports oval preparation of the catalyst, the stadium (Stadium), lawn tennis court, which led to the modern rules for many sports, including football, lawn bowls, lawn tennis and other codification.
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What is a lawn mower? -- Part 2
The two main styles of blade mower use. Using a single blade is referred to rotate around a single vertical axis of the mower, and those who use multiple blade assembly and chipping around the cylinder or reel mower is called a horizontal axis (although in some lawnmower version, the chipping is the only blade, and rotating member comprises a flat metal sheet to force the blades of grass sharp cutting bar).
There are several types of lawn mowers, each suited to a particular scale and purpose. The smallest type, non-powered push mowers for small residential lawns and gardens. Electric or piston engine-powered push lawn mower for larger residential (although there is some overlap). Riding lawn mowers, sometimes as small tractors, than push mower, suitable for lawns, although commercial riding lawn mower (such as zero turn mower) can "stop" type, and often there is no resemblance residential lawn tractors, is designed to trim high speed in the shortest possible time to the vast region. The largest multi-post (multi-blade) mounted on the tractor and mower designed for a large area of grass, such as golf courses and municipal parks, although they are not suitable for complex terrain requires operability.
Electric mowers are automatically began to shift from the traditional manual A guide or riding mower in some areas, the robot lawn mower in 2012 sales 15-fold increase in sales of traditional-style growth. In the current rate of growth of automation mower may soon sell in these areas than conventional mower.
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There are several types of lawn mowers, each suited to a particular scale and purpose. The smallest type, non-powered push mowers for small residential lawns and gardens. Electric or piston engine-powered push lawn mower for larger residential (although there is some overlap). Riding lawn mowers, sometimes as small tractors, than push mower, suitable for lawns, although commercial riding lawn mower (such as zero turn mower) can "stop" type, and often there is no resemblance residential lawn tractors, is designed to trim high speed in the shortest possible time to the vast region. The largest multi-post (multi-blade) mounted on the tractor and mower designed for a large area of grass, such as golf courses and municipal parks, although they are not suitable for complex terrain requires operability.
Electric mowers are automatically began to shift from the traditional manual A guide or riding mower in some areas, the robot lawn mower in 2012 sales 15-fold increase in sales of traditional-style growth. In the current rate of growth of automation mower may soon sell in these areas than conventional mower.
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2016年8月3日星期三
Profile cutting machine operating procedures
1.Instructions for use:
Suitable for cutting a variety of special aluminum, aluminum alloy, copper, copper alloy, plastic and non-metallic materials such as carbon fiber, especially for aluminum doors and windows, frames, plastic steel, wood, aluminum extrusion, cutting of paper tubes and profiles ; pressing the handheld saws material, material distortion, low loss; cutting angle precision; small vibration, low noise; simple operation, high efficiency, single or multi-branch sawing together. Can be used for 90 ° straight cut, 90 ° --45 ° to the left or right to any miter and so on. Abrasive cutting machines can square flat metal pipes, flat steel, I-beam, channel steel, carbon steel yuan, yuan pipe and other materials cutting.
2.Structure Description:
1)The main parameters:
(1)Profile Cutting Machine Model:
(2)Cutting effective degree: 45 ° 90 °
(3)Blade types and specifications:
Φ350mm × 4mm steel circular saw blades
Grinding wheel size: 400mm × 3mm
(4)Host motor 3HP / 2P, 3400 rev / min.
(5)Cutting range:
round maximum diameter: 120mm
square: 120 × 120mm
rectangular: 200 × 120mm
(6)Weight: about 12KG
2)The main structure:
(1) insulated handles power switch.
(2) manual pressure to feed formula.
(3) electric motor.
(4) blade guard.
(5) blades and locking button devices.
(6) synchronous landing glass cover attached arm.
(7) sawdust convergence outlet pipe.
(8) sawing assembly angle set Huan longitudinal twist.
(9) head up and down manually locking device.
(10) 90-degree rotary table.
(11) lateral table rotation lock twist.
(12) of the workpiece clamping elastic handle.
3.Related Accessories:
(1) special spare parts.
(2) blade and locking nut China.
(3) synchronous landing glass attached hood.
(4) Plug and drag the power cord.
(5) brushless motor spare terminal.
(6) the level of body positioning instrument.
(7) mask or face shield.
(8) Auxiliary long workpiece holder.
(9) special disassembly and electrical test tools.
4.Use and maintenance
1)The correct use
(1)Must be carefully checked before the performance of the device (1) use, to ensure the integrity of each member.
(2)power knife switch, the tightness of the blade, blade guard or a safety barrier for detailed examination, console must be solid, night work should have enough illumination.
(3)Before use, first open the main switch, load test turn a few laps, to be confirmed safe and correct before allowing start.
(4)The operator must view is consistent with the conventional power 220VA rated voltage power tools, in order to avoid receiving the wrong 380VA power, not use the rated power of less than 4800 rev / min blade.
(5)must hold steady even force vertical cutting machine cut handle and a fixed end to a solid and reliable.
(6)Do not attempt to cut saws unclamped small parts or with serious edge profiles (eg outer diameter less than 15 cm).
(7)In order to improve work efficiency. Before sawing single or multi-branch together, we must do a good job supporting fixture positioning.
(8)may not be powerful sawing operation, you have to wait before cutting the motor speed to reach full speed.
(9)Do not allow anyone to stand behind saw, power outages, or leave the rest to work, should immediately cut off the power.
(10)shall not release either hand or lift the arm when the blade is not stopped from saw or workpiece.
(11)Do not operate when the cover is not in place, the hand should not be placed within 15 cm away from the saw blade. You can not lean over or bypassing saw, when the operation body Xiece 45 degrees is appropriate.
(12)There appear abnormal sound, should immediately stop inspection; repair or replacement must first cut off the power before fitting, and the like blade stops completely.
(13)using a cutting machine such as when working in wet places, must stand on an insulating mat or dry wood were. Or climb in the explosion dangerous area must use proper safety precautions.
2)Maintenance
(1) by a professional electrician to replace the cutter regularly replace the brushes, blades and check the return spring force is intact.
(2) protect the cutter body as a whole is in good condition and clean and remove dirt to ensure that the blade dynamic and smooth transfer.
(3) periodic inspection by a professional cutting machine components for damage, serious injury can not be reused should be replaced, repaired.
(4) timely addition to the body due to job loss body screw fastener.
(5) regularly check the transmission parts bearings, gears and cooling hood, Blade is flexible intact, timely filling oil to the rotating parts, in order to prolong the life of hand drill.
(6) after use hand drill to promptly return the tool library for safekeeping. Eliminate personal tool storage cabinet overnight.
5.Safety rules:
(1) The operator must be familiar with the performance of equipment, compliance with safety procedures to prevent accidents. Current Affairs work.
(2) cutting machines necessary to concentrate, not only to keep a clear head, to be more rational operating power tools tired, drunk or prohibited doping, cutting machine operation after drugs. (3) power line must be safe and reliable, it is strictly prohibited without permission Luanla. Performance of the device must be carefully checked before use to ensure that all parts intact.
(4) put on the right clothes, do not wear loose clothes, not to wear jewelry or long hair, wearing gloves and cuff are not prohibited buckle operation.
(5) machining a workpiece to be clamped firmly prohibited workpiece clamping is not tight to start cutting.
(6) is strictly prohibited on the plane of the wheel, grinding burr of the workpiece, grinding wheel to prevent chipping.
(7) during the cutting operation must deviate from the grinding wheel front, and wear protective glasses.
(8) Do not use an existing incomplete grinding wheel, should be cut to prevent Mars scattered, and away from flammable materials.
(9) clamping a workpiece clamping should be smooth firm, shields must be installed correctly, you should check the air operation after boot setup, without vibration and abnormal noise.
(10) a new way to replace cutting blades or grinding wheel piece, do not lock nut too hard to prevent the blade or grinding wheel crack accidents.
(11) jitter and other equipment failure, should immediately stop repair, prohibited ill and doping and drink operations, the operator is prohibited to wear gloves. As during operation causes dust, wear a mask or face shield.
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