Showing 4 items matching "worm reduction gear"

Federation University Historical Collection
Document - Document - Design, E J Barker: University of Melbourne: Bachelor of Mechanical Engineering; Engineering Drawing Grade IIIB, Worm Reduction Gear, 1947

... Engineering; Engineering Drawing Grade IIIB, Worm Reduction Gear, 1947...worm reduction gear... and supply of Worm Reduction Gear. Jack chose to do Engineering.... It was the Design and Specifications for "Worm Reduction Gear". They were ...

Document is an assignment for Engineering Drawing Grade IIIB. It was the Design and Specifications for "Worm Reduction Gear". They were to give the specifications for the manufacture and supply of Worm Reduction Gear. Jack chose to do Engineering while still at Footscray Technical School as it gave access to Diploma Courses and tertiary studies. This enabled him to enter the University of Melbourne and do a Bachelor in Mechanical Engineering - 1945, 1946, and 1947. In 1948 he did a Diploma in Education at Melbourne University. From this path he was able to follow a career in teaching and his first appointment was at the School of Mines in Ballarat, (SMB) 1949. He became the first Vice Principal of SMB in 1960 and then Principal in 1964 to 1976. From 1976 to his retirement in 1987, he was the Foundation Director of Ballarat College of Advanced Education (BCAE). The Library building at Mount Helen Campus is named after him.Lined paper, hand written in blue ink Hand drawn diagrams Pages in buff coloured folder. Plastic slide clipse j barker, jack barker, melbourne university, engineering, diploma of mechanical engineering, diploma of electrical engineering, school of mines ballarat, smb, diploma in education, vice principal, principal, foundation director, ballarat college of advanced education, bcae, bachelor of mechanical engineering, library, mount helen campus, engineering drawing, grade iiib, design, specifications, worm reduction gear, manufacture, supply
City of Moorabbin Historical Society (Operating the Box Cottage Museum)
Barbers' Equipment, hair clippers 'BURMAN", c1950

Hair clippers are specialized implements used to cut human head hair. They work on the same principle as scissors, but are distinct from scissors and razors. :Hair clippers comprise a pair of sharpened comb-like blades in close contact one above the other which slide sideways relative to each other, a mechanism which may be manual or electrical to make the blades oscillate from side to side, and a handle. The clipper is moved so that hair is positioned between the teeth of the comb, and cut with a scissor action when one blade slides sideways relative to the other. Friction between the blades needs to be as low as possible, which is attained by choice of material and finish, and frequent lubrication. Hair clippers are operated by a pair of handles that are alternately squeezed together and released. Barbers used them to cut hair close and fast. The hair was picked up in locks and the head was rapidly depilated. Mid 20thC such haircuts became popular among boys, and young men in the military and in prisons. Burman & Sons Ltd, of Ryland Road, Birmingham, West Midlands, manufactured Burman-Douglas steering gear. Their recirculating worm and ball design of steering gear was fitted to pre-war vehicles such as the Ford Eight and the Ford Prefect, the Bedford CA, plus heavy trucks and off-road vehicles - both pre and post-war. In its day, Burman-Douglas steering-gear was regarded as.... a "quality" feature of a car chassis specification, but the worm and ball design was eventually surpassed by the cheaper rack and pinion design that dominates today. The company also manufactured motorcycle gearboxes, horse clippers and barbers’ clippers. 1871 Company founded. 1897 Private company. 1930s Gearbox for Ariel Square-four motorcycle. (Exhibit at Birmingham Thinktank museum) 1933 Burman and Sons Limited, manufacturers of horse and barbers' clippers, sheep shearers, motor cycle gear boxes and steering gears, Ryland road, Edgebaston 1953 S. F. Burman, M.B.E., Managing Director, Burman and Sons, Ltd 1955 Acquired by Vono Industrial Products. 1961 Manufacturers of motor and motorcycle accessories. 1,500 employees. 1968 Supplied rack and pinion steering units to Ford 1978 Adwest Group acquired Burman and Sons, the steering gear part of Duport. 1986 Major reduction in staffing at Burman due to fall in demand for its products and delivery problems. A set of hand held barbers’ hair clippers with an adjustable screw, from Burman and Sons Ltd of Birmingham, England. Chrome plated, in good condition, c1950. On left arm ; BURMAN On right arm ; MADE IN ENGLANDbarbers, hairdressing, hair clippers, grooming, horse clippers, cars, motor cycles, gear boxes, rack and pinion , worm and ball, steering gears, steel manufacture, birmingham england, burman and sons ltd, moorabbin, bentleigh, ormond, cheltenham, market gardeners,
Whitehorse Historical Society Inc.
Machine - Clothes Mangle, C1820

From an item in the Nunawading Gazette on Weds ,15th Nov 1972 , this item was a gift of Mrs. Jennie Wagg and that it was given to her mother, Mrs. L.L.Bruce, when she was married 93 years ago(ie.1879). It is understood that it was purchased in 1855.Solid iron frame with three wooden rollers. Pressure is on the rollers obtained from an adjustable worm drive to a five leaf spring set(similar to a car leaf spring). Large reduction gearing from handle. Used for pressing sheets, towels, table clothes, etc.GH+G NICHOLL BANK STREET 1820domestic items, laundering
Whitehorse Historical Society Inc.
Machine - Washing Machine, C1860 on

Hand operated washing machine which is operated by a windlass. Also included is a hand rotated mangle with a worm drive and adjustable leaf spring.A gear reduction drive operates either the mangle or the washer.Patented Feb 1860domestic items, laundering