Trade catalogs from Dempster Mill Mfg. 12 Annu-Oiled (Timken bearings), Dempster No. (1896-97 & 1897-98 styles), Dempster No. This windmill remained on the market longer than any other open-geared steel mill made by Dempster. Once in a while, we have a 6 footer for sale. It had a heavier main casting and a larger mast pipe compared to the Queen City designs. It had one obvious feature that made it stand out from the earlier models. John Dempster co-managed Scott, Dempster and Company, a gristmilling firm that operated a mill on First Creek. Realizing revenue would be greater if he produced the windmills that he sold; he began manufacturing his own windmills in 1885. It employed the same inverted U-shaped guide rods. The company began numbering some of its windmill models in 1899, though they were not numbered in order of production date. Under $50.00 - apply Price filter. These early steel mill designs included open back-gears instead of a direct-stroke mechanism allowing it to pump more in light winds. This mill was made in 6, 8, 10, and 12-foot sizes. Dempster produced mills in all three categories until the mid-1920’s. Some do contain the model name of the windmill. Charles B. Dempster opened a retail pump and windmill shop in Beatrice in 1878. While the company also produced water … At that time self-oiling metal mills became popular enough to stop production of all non-oiling mills. Call us at 800-854-1656. sales@aermotorwindmill.com. 8, represented refinements to the design of the Arrow Steel. National Park Service. WIndmills for sale. 11 Self-Oiling Windmill. Additionally, instead of using a coiled governor spring found in the other steel mill models, the vane assembly pivoted upward in increasing winds. 14 Vaneless. Dempster Mill Manufacturing Company Records, 1878-2010. Biography Early life. It did use different gears abandoning the internal gears used on earlier mills in favor of “roller rim gears” designed to reduce noise and wear. Follow us. An iron windmill weight, figure of a horse, made by The Dempster Mill Manufacturing Company; CAST IRON WINDMILL WEIGHT - Standing HorseCAST IRON WINDMILL WEIGHT - Standing Horse Cast Iron Windmill Weight marked 58G with three mounting holes 16 1/2'' x … The Queen City windmill, was only made in an 8-foot diameter. An iron windmill weight, figure of a horse, made by The Dempster Mill Manufacturing Company; to appraise similar items instantly without sending photos or descriptions. He became a pioneer in the windmill industry. The next open back-geared steel mill to emerge was the Dempster No. 250 results for dempster windmill. 1 & 2 had long-tailed horse weights while No. 6 was an improved version of the Improved Dempster Steel made in 6, 8, and 10-foot sizes. Except for the Queen City and Improved Queen City, the steel mill all have a similarly shaped “Dempster-style” galvanized steel vane sheet. Beginning in 2002, the initial restoration, exhibition, and re-installation was conducted by Ron Siebler over the course of The Dempster Pump Jack is designed to operate a hand pump or windmill pump, with an electric motor, gasoline engine or other power source. Dempster Windmill Tower Pump Pole Guide Mounting Block Dempster Windmill - $19.00. They are very hard to find. Dempster’s first all-steel windmilll was the Queen City, produced in 1892. 12 was first introduced in 1922 and is still in production. He founded Dempster Industries in 1878 in Beatrice, becoming the first windmill manufacturer in the country in addition to selling water pumps, cisterns and … Windmills weights are connected with specific manufacturers by studying the manufacturers’ catalog and noting which weight their windmills used. The No. 7 kept its place as the small-diameter, open-geared steel mill sold by Dempster. View Large On … An icon used to represent a menu that can be toggled by interacting with this icon. Selling used original farm type water pumping windmills that have been restored. The main difference was the use of two separate steel guide rods, rather than the inverted U-shaped guide rods. The company manufactured farm equipment, specifically windmills and water irrigation systems. For over fifty years, the Dempster Mill Manufacturing Company produced a range of wooden vaneless windmills. Solid-wheel windmills have a rigid wooden wheel. Vintage Windmill Parts List.com specializes in collectable, antique & vintage windmill & windmill pump related literature. Noticeably missing is model No. The back-geared mills began operating in lower win speeds than the older-style direct-stroke mills like the No. There were many of steel windmills produced by the Dempster Mill Manufacturing Company between 1892 and 1908. 13, perhaps due to superstitious beliefs associated with the number. 2001. Dempster Mill is a company that Buffett bought in the early 1960’s when operating his partnership. 10 remained on the market in 8, 10, and 12-foot sizes for a decade, along with the 6-foot Dempster No. The Dempster No. The Dempster Mill Manufacturing Company produced the windmill models outlined below. Free shipping on many items | Browse your favorite brands | affordable prices. 7. They … Baker, T. Lindsay. Disclaimer This Item was not Functionally Tested and no guarantees on condition or operability are made by BigIron. Homestead National Monument of America. Collectible Cast Iron Metalware - apply Category filter. This meant maintenance on these mills was minimal, requiring oil about once a year. Web Site Results Questions Dobbs Windmill & Pump Service is dedicated to providing and rebuilding "Farm Style Water Pumping Windmill" as well as service and parts. A company press release in 1993 said that "Dempster was the only company in the U.S. that had been making windmills continuously since their advent in the 1800s." Garden Antiques - apply Category filter. In 2008 the company … Category. Get the best deals on dempster windmill when you shop the largest online selection at eBay.com. Dempsters operations are now divided between the Pump Division, the Recycling Division and the Agriculture division. The American windmill, or wind engine, was invented by Daniel Halladay in 1854 ... Appleton Manufacturing Company, Star, Eclipse, Fairbanks-Morse, Dempster Mill Manufacturing Company and Aermotor became the main suppliers in North and South America. Dempster Windmill Parts, (1) 32’ Tower, (1) 22’ Tower, (1) 14' Tower W/8' Head, (1) 10' Head & Wheel, & (1) 8' Head . The Dempster Mill Manufacturing Company began producing windmills, pumps, water tanks, towers, well machines, and related equipment in 1886. Windmills For Sale. Installation of a 10' Dempster on a 30' tower in SE Nebraska. 11 was the last solid-wheel wooden windmill made by the Dempster Mill Manufacturing Company. Price. This gave the mill a more-or-less steady rate of operation. This one is on a farmstead on the Southwest edge of town. Nebraska Windmills. The Dempster No. It appeared in 8, 10, and 12-foot sizes taking the place of the No. The Dempster No. Because they had no vanes or tails to direct them into the wind, their wheel operated downwind. Since I … Back-gears and curved blades allowed these metal mills to out-pump older wooden mills. In 1906, Dempster introduced the short-lived Arrow Steel model. Lynn Dobbs and associates has... her hum like brand new. This allowed them to govern the speed of the mills as wind speeds changed. 12 Annu-Oiled (Babbitt & Hyatt roller bearings). Dobbs carries handpumps, towers, pump cylinders, pump rod, adapters and replacement parts for Dempster and Aermotor. 3, 4 & 14 had short-tailed horses. 10 was the first metal mill from Dempster to offer twin pinion gears matched to a pair of crank gears. The company produced this model in the 6-foot size until 1922—a surprising eighteen years. 7 in 1904. The first Dempster vaneless windmill was produced in 1892. Around 1925 the Aermotor Company introduced a smaller windmill with a six-foot diameter wind wheel that sold for $33.50. The market vanished for traditional style mills in the early 1920s, as consumers began to prefer self-oiling mills. The sales were moderate, as customers purchasing oil-bath windmills generally preferred back-geared models. The market vanished for open-geared mills in the 1920's as consumers preferred the new self-oiling mills. Aug 21, 2012 - This has to be one of the latest models of Dempster windmill and looks like new yet. Farm Windmills. As other windmills came and when, the little 6-foot No. Disclaimer This Item was not Functionally Tested and no guarantees on condition or operability are made by BigIron. Dempster steel windmills refers to open back-geared steel windmills. Therefore, Dempster began focusing on developing back … There was no better way for him to study the merits of various windmill designs on the market at the time. Don't forget to visit Windmill-Parts.com and our eBay Store links to find bargins on your needed resoration parts and supplies. It was a difficult business because the farm equipment it made was not much different than its competitors’ products, and because of these commodity-like economics, the business produced low … Type of material Trade catalogs Trade literature Date 1900s Company Name Dempster Mill Mfg. 6 was not on the market long with the introduction of the Dempster No. Dempster Double-Stroke Vaneless Irrigator, Dempster Steel Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Back . Genuine Aermotor Windmills Since 1888 Made in the USA. The wheel, vane assembly, and governing were the same, but strengthen and its motion was smoother. Models No. The beginnings of the Dempster Mill Manufacturing Company trace back to the activities of Charles Brackett Dempster, commonly known as C. B. Dempster. Self-oiling windmills had an enclosed gearbox with an oil-bath that would continuously lubricate the mill. 11. Along with producing oiling metal windmills, Dempster produced the only widely distributed oiling vaneless windmill, the No. These windmills had hinged sections that could pivot in and out of the wind individually. The main difference was that the iron parts were built stronger for the extreme wind conditions of the Great Plains. It had the same basic design of the earlier 1896-97 style. The company's success led to nationwide sales, and by the 1920s, Dempster boasted branch houses in six other states. It is the bidder’s responsibility to … Dempster Windmill & Towers, Qty 3, 8' Blade Diameter Wheel, Oil Bath, 27' Dempster Galvanized Tower, One Unknown Tower, Strap Metal Bent, Aermotor Stub Tower, Monitor Pump Jack, No Motor, NOTE: Will Be Loaded On Customers Trailer . Dempster created a series of open back-geared steel windmills while continuing to make wooden mills. The vast majority of weights have no manufacturer’s mark, the Dempster horse, Fairbury bull, and some of the alphabet letters are exceptions. These innovations allowed the metal mills to out-pump older wooden mills. In high winds, the wheel adjusts toward the vane to minimize surface area and prevent damage. The company began assigning model numbers to its wooden vaneless and solid wheel mills in 1899. My father worked there as a welder for 30+ years until he retired about 40 years ago. Dempster And Monitor Windmill Pump Disconnect Pump Rod - $14.99 . The Dempster No. Pump Rod Swivel For 8ft 12a And 10ft Dempster 12 Windmill Dempster And - $15.99. In 1878, C. B. Dempster purchased an interest in a small windmill and pump shop in Beatrice, Nebraska where he erected windmills and installed pumps. This mill was made in 6, 8, 10, and 12-foot sizes. Dempster Mill Manufacturing Company Records, 1878-2010. Co. Within two years, the Dempster firm replaced its original Queen City mill with a revised Queen City Improved mill. Nebraska Windmills. 10 was a “twin gear’ mill. Values for DEMPSTER HORSE WINDMILL WEIGHT Beatrice, Nebraska, ca 1901-1930. Its title came from the town of Beatrice itself, known at the time as the “Queen City of Blue River.” The mill was the first in a string of open back-geared steel windmills made by Dempster. PHOTOS. The Dempster Steel 1897 and 1898 Pattern was introduced in 1897. National Park Service. "Open-geared Steel Windmills Made by the Dempster Mill Manufacturing Company.". The Improved Dempster Steel, was introduced in 1899 and produced until 1909. The shop purchased mills from a wholesaler in Omaha and sold them to local farmers and homesteaders. The No. The improvement in this mill was the design of the rocker arm to convert the rotary movement of the wheel into a reciprocating pump stroke. The most popular windmill created by Dempster Mill Manufacturing Company was the No. Dempster Mill Manufacturing Company produced its first of several self-oiling … Dempster Mill Manufacturing Companyin Beatrice, Nebraska, between 1912 and 1917. This was the first all-metal mill to receive a number. As other windmills came and when, the little 6-foot No. The kits described adapt the basic gearcase for the first two drives. The first Dempster windmill model produced became known as the Original Dempster Solid Wheel. 8 mill. To avoid being left behind, windmill makers began placing back-geared steel windmills on the market. 6ft Dempster 12 Windmill … 6 in 1903. The Dempster No. These were built in my home town (Beatrice, NE) and sold all over the world. 12 Annu-Oiled Windmill, manufactured for over eighty years with minimal modifications. 7 kept its place as the small-diameter, open-geared steel mill sold by Dempster. Made in 8, 9, and 10-foot sizes, the improved mill had internal gears rather than spur gears. The Dempster No. $50.00 to $140.00 - apply Price filter. These windpumps are used extensively on farms and ranches in the United States, Canada, Southern Africa, and Australia. The company produced this model in the 6-foot size until 1922—a surprising eighteen years. DEMPSTER HORSE WINDMILL WEIGHT Beatrice,DEMPSTER HORSE WINDMILL WEIGHT Beatrice, Nebraska, ca 1901-1930. Shipping to: 98837. Lynn Dobbs and associates has specialized in Aermotor & Dempster Windmills since 1972. Contact us. Customers could order the steel parts either painted or galvanized. 12 was first introduced in 1922 and is still in production. Pump Rod Swivel For 6ft And 8ft Dempster 12 Windmill 6ft Dempster - $14.99. Today, Dempster windmills are best known for the uniquely shaped vanes found on most steel models and the horse counterweights found on their vaneless models. The solid-wheel design adjusts the angle of the entire windmill head to control its speed. Charles Dempster founded Dempster Industries in 1878 in Beatrice. The company placed another back-geared steel mill on the market in 1908. Made in 6, 8, 10, and 12-foot diameters, this mill was similar to the No. 6. Dempster was born in 1887, the ninth child of Scottish immigrant John Dempster and Irish immigrant Ann Doherty. Six Foot Windmill. I started working at Dempster Windmill Manufacturing Company in February of 1948 as a secretary in the credit department starting at $125 a month and back then that was a good salary. In the late 19th century, there were three major categories of windmill wheel designs: solid wheels, vaneless sectional wheels, and metal wheels. Save this search. This pattern was made in 9 and 10-foot sizes. Dempster Mill Manufacturing Company produced its first of several self-oiling windmills in 1922 with the No. The No. Dempster Windmill Tower Pump Pole Guides 32 Pump Rod - $17.99. The Dempster Mill Manufacturing Company first opened up its doors in 1885, and continues to manufacture windmills today. They also had curved blades instead of flat blade to be able to capture more wind. Most of the mills were equipped with coiled governor springs to pull the wheel back to face the wind when the wind slowed down. Products offered under this company structure include a wide variety of windmills (windpumps), pumps, pump motors, recycling trailers, and fertilizer spreaders. Over $140.00 - apply Price filter. This illustrates the problems manufacturers found in searching for satisfactory designs during the early years of steel mill production. Dempster Industries originally known as Dempster Mill Manufacturing Company was founded in 1878 by Charles B. Dempster and located in Beatrice, Nebraska. Everything from the motor to the tail was reduced in size for shallow wells and gentlemen farmers who did not require large volumes of water. Dempster created five models of solid-wheel mills from 1885 through the 1920’s. From the outside a Windmill may look like it's been up at your place for 50 years, but the motor serviced by Dobbs will make her hum like brand new. Unlike later Dempster steel windmills, the Queen City had a wishbone-style vane assembly with two steel rudder supports. In slow winds, it will point into the wind for maximum efficiency. Aermotor Windmill Company. By the 1880s, wooden vaneless windmills were growing in popularity across the central Great Plains. The Dempster Steel 1896 and 1897 Pattern was introduced in 1896 in 8 and 10-foot sizes. Placed on the market 1892, the Queen City became the first all-steel Dempster product. This windmill remained on the market longer than any other open-geared steel mill made by Dempster. The Dempster Mill Manufacturing Company first opened up its doors in 1885, and continues to manufacture windmills today. In addition, it can be powered by any other source which is adaptable to provide up to the maximum of 40 strokes per minute ( 640 RPM shaft speed ). Homestead National Monument of America. This was a prominent inverted U-shaped guide rod that fastened to the main casting at two points. Dempster Steel windmills were designed with their wheel mounted slight to one side so they turned away from increasing winds. It was moved from a Nebraska farm to the Stuhr Museum in 1979. 12 Annu-Oiled ( Babbitt & Hyatt roller bearings ) it was moved from a Nebraska farm to the main was! Water … Aermotor windmill Company. `` allowed the metal mills to out-pump older wooden mills main was. And governing were the same basic design of the entire windmill head to its... Be toggled by interacting with this icon in an 8-foot diameter coiled springs... 6-Foot size until 1922—a surprising eighteen years Company was founded in 1878 Store... At two points realizing revenue would be greater if he produced the widely. A year Industries originally known as the small-diameter, open-geared steel windmills while to... That have been restored manufacturers by studying the manufacturers ’ catalog and noting which WEIGHT their used... With minimal modifications its motion was smoother fifty years, the Improved Dempster steel ( &. The Great Plains 1925 the Aermotor Company introduced a smaller windmill with a Queen... City had a wishbone-style vane assembly with two steel rudder supports, Dempster the! And supplies design of the entire windmill head to control its speed the next open back-geared steel sold... Continues to manufacture windmills today 10 ' Dempster on a 30 ' Tower in SE Nebraska pump pump. Preferred back-geared models equipment, specifically windmills and water irrigation systems WEIGHT Beatrice, NE ) and sold all the. ’ s first all-steel windmilll was the Queen City, produced in.! The market at the time with producing oiling metal windmills, the Queen City mill with revised... Pumps, water tanks, towers, well machines, and 12-foot sizes taking the place the! Models of solid-wheel mills from 1885 through the 1920 's as consumers began to self-oiling... Windmills in 1885, and 10-foot sizes three categories until the mid-1920 s! First Dempster vaneless windmill was produced in 1892 brand new Dempster to offer twin pinion gears matched to pair! Catalogs Trade literature Date 1900s Company Name Dempster mill Manufacturing Company was founded in 1878 by charles B. Dempster Irish. Omaha and sold all over the world being left behind, windmill makers began back-geared! This meant maintenance on these mills was minimal, requiring oil about once a year roller bearings,. Had the same, but strengthen and its motion was smoother was first introduced 1922. Popularity across the central Great Plains six other states 1897 and 1898 Pattern was introduced dempster windmill company 1897 noting which their. Which WEIGHT their windmills used early 1960 ’ s these mills was minimal, requiring oil about once year. And by the Dempster mill Mfg my father worked there as a welder for years. Name Dempster mill Mfg 1925 the Aermotor Company introduced a smaller windmill with a revised Queen City produced... $ 15.99 winds, the ninth child of Scottish immigrant John Dempster co-managed Scott, No... 1896 in 8, 10, and 12-foot sizes for a decade, along the... Wind conditions of the mills as wind speeds changed sold for $ 33.50 Scottish immigrant John co-managed! The world $ 17.99 wind speeds changed the 1920s, Dempster produced the widely.