Cyrus Chambers was a self-described mechanic who started out winding bobbins in his father's woollen mill and went on to invent machines that changed their industries. Cyrus Chambers came from Quaker parents the ninth of thirteen siblings, he once said a year before his death. “I believe I have succeeded because, first, I was industrious; second, because I made a study of the subject that was before me.” At age 7, Chambers went to work in his father’s mill. His job was to monitor bobbins—wooden spindles around which thread was wound and to remove and replace them as they became full. "There was no child labour law at that time," he later recalled. Chambers loved machinery and always regarded himself as a mechanic rather than an inventor. At age 16, Chambers was sent to learn dentistry with an older brother, (Edwin) who was already in the field and willing to take him on as an apprentice. Chambers was talented at working with small parts. He used his brother's dental instruments to build a miniature high-pressure steam engine of silver. It ran at 3,000 revolutions per minute and weighed less than a half-ounce. At that time it was the smallest engine that had ever been constructed. The engine was displayed at the 1876 Centennial and is now in a permanent collection at the Franklin Institute USA. Chambers major invention was the paper folding machine and came from reading that school teachers made less than the young girls who were employed to fold book pages as they came off the press. He told friends that his first efforts were to make the machine that would fold newspapers after demonstrating his device he met with Horace Greeley of the New York Tribune who advised Chambers would never invent the machine that would be able to fold his newspaper or books. In less than a year Chambers had built a full-size machine capable of folding large newspapers and books and was installed at J B Lippincott & Co folding pages for the "Comly Speller" this machine ran successfully for twenty-five years until the printing works burnt down. Chambers then went into partnership with a brother and they established the firm "Chambers, Brother & Co" at a plant in Philadelphia. It was also observed in 1910 and a fact that there was not a periodical or newspaper printed or recently published book that had not gone through one of Chambers inventions. Chambers went on to produce many mechanical inventions and improvements to existing tools and machinery most notable was his invention for the machine that would make clay bricks. This machine made forty bricks per hour and by the end of Chambers life after many improvements, it could make more than four hundred. Although there were a large number of bold cutters made of this patent at Cyrus Chamber’s foundry in Philadelphia, the item is associated with a notable American inventor of the nineteenth century. This particular patent for a bolt and rivet cutter won Chambers the prestigious Elliott Cresson Medal. This cutter is just one of the many inventions and mechanical improvements that Cyrus Chambers made during his lifetime, contributing to the ongoing development of mechanical improvements that were occurring in American industry of the time and therefore a notable addition to the Flagstaff collection.Cast iron bolt cutter with removable tempered steel cutter. Chambers New No. 2.Raised embossed lettering on cast body of cutter "New No 2" on one side, "Chambers Bros & Co" on the other sideflagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, cyrus chambers, bolt cutter, paper folding machine, brick making machine, elliot cresson, elliot cresson medal, franklin institute, gold medal, rivet cutter

Lead and Rule Cutter for cutting lead spacers in preparing letterpress printing. Small steel machine on 3 feet bolted to a bench. Has handle and lever mechanism that acts as cutter/trimmer. S/N 28033.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, lead cutter

Cooper S.E. Ball Bearing Grinder made and guaranteed by Sunbeam Corporation Limited. Grinders like this example have been made the same since the early 1900s, with this grinder thought to have been produced in the 1960s. It is belt driven, with the other end of the belt being attached to an engine; the same engine that would have powered the overhead shearing equipment in shearing sheds. It was common for shearing teams to bring their own equipment, especially pre-1960 as most shearing sheds were not connected to power, and shearers preferred to work with their own equipment. The engines that powered the shears and grinder were typically fuelled with kerosene or petrol. The large circular disks are attached to the bolt that protrudes from the grinder and fastened tightly with a nut. An example of seeing a similar grinder in action can be found on the following link - https://www.youtube.com/watch?v=O7eimI_Gm9o. Inventor Frederick Wolseley made the world's first commercially successful power-shearing system in Australia in 1888. US company Cooper, which had been founded in 1843 as a maker of sheep dip, began selling Wolseley equipment in the USA in 1895. The Chicago Flexible Shaft Company successfully entered the power-shearing market a few years later and entered a joint venture with Cooper. It set up a branch in Sydney and sold shearing sets, and engines to power them, into the Australian market. In 1921 the US parent company, realising it needed to make products whose sales were not as seasonal as those of shearing equipment, made its first household appliances and branded them Sunbeam. In 1933, changes in exchange rates and taxes led the company to manufacture engines and shearing equipment in Australia via subsidiary Cooper Engineering, which changed its name to Sunbeam in 1946. Although most Australians know of this company as a major manufacturer of household appliances, its rural division flourished and retained the Sunbeam name for shearing equipment even after it was taken over by New Zealand company Tru-Test in 2001. The grinder is formed from a central arch shaped block of green painted metal. Much of this paint has been lost to age, leaving the grinder in a ‘farm used’ condition with much surface oxidation present. On the front of the arch is a specification plate, reading “Cooper S.E. ball bearing grinder. Made and guaranteed by Sunbeam”. At the foot of the arch, three bolt holes are found for securing the grinder to the base of a solid wooden surface. Two of the bolt holes are found on the front of the grinder, with another found on the rear. From the central arch, a bolt protrudes to the right of the grinder. This large bolt is for securing a grinding plate to the grinder. Above the central arch is a pendulum which holds the comb / cutter that is being sharpened. From the pendulum, a large arm extends down (not pictured) to meet and strike the plate spinning at a rapid speed. On the left-hand side of the central arch of the grinder, a wheel is found which a belt is attached to for power. This belt is then attached to a separate engine, spinning the wheel and hence powering the grinder. The wheel is partially covered with a section of protective bent tube, designed to provide protection from the rapidly spinning wheel. Below this wheel is the belt shifter. It is designed to move the protective bent tube from one side of the grinder to the other, to accommodate the grinder in the setup of different shearing sheds. The two separate grinding plates are identical. They have a slight slope for sharpening the comb and cutters in the correct method, with a slight bias towards the base, or “tooth”, of the equipment. The disks have a large central bolt for attaching to the grinder. They have tags on the horizontal axis of the grinding plates, for securing the plates in transportation, and to help with initial alignment when setting up the grinder. The reverse of these grinding plates has the same green painted metal finish found on the grinder. This paint is also in a ‘farm used’ condition, with surface oxidation present. The grinder would be provided from the factory with a comb holder, shifter for securing the grinding plates, emery cloth and emery glue. The emery cloth is what does the actual grinding and is applied to the grinding disks, replacing once well worn. These items can be seen in the final images in the multimedia section, showcasing advertising for this grinder. Plate. Inscribed. “Cooper / S.E. BALL BEARING GRINDER / MADE AND GUARANTEED BY / Sunbeam / CORPORATION LIMITED / SYDNEY MELBOURNE / ADELAIDE BRISBANE ”sheep shearing, shearing equipment, sunbeam, grinder