William Owen

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Series of drawings of machines made by William Owen.

Drawings
Series of mostly black and white photographs showing various machines and machine parts at both Craven Bros. and William Muir & Co.

Photographs
Typescript lecture by William Owen, given while Head of Research & Development at Craven Brothers (Manchester) Ltd. Lecture relates to Gear Hobbing Machines for Turbine Reduction Gearing.

Paper - 'Gear Hobbing Machines for Turbine Reduction Gearing'
Tracing of a drawing on linen paper of a Double Helical Gear Hobbing Machine, signed by W R Owen.

Drawing - 'Double Helical Gear Hobbing Machine'
Copy of an article by William Owen from Engineering magazine relating to Hobbing High Prime-Number Spur-Gears without Special Mechanism. The article is a print version of item 2023-353/1/1.

Article - 'Hobbing High Prime Number Spur Gears Without Special Mechanism'
Three copies of an article by William Owen for American Machinist magazine relating to The Solution of Bezel-Geared Epicyclic Trains.

Article - 'The Solution of Bezel-Geared Epicyclic Trains'
Three copies of an article by William Owen for American Machinist magazine relating to Calculations Respecting Epicyclic Wheel Trains.

Article - 'Calculations Respecting Epicyclic Wheel Trains'
Black and white photograph showing the measurement of gear teeth [possibly documenting a pattern maker's work], reg ref H698, Craven Bros.

Photograph - Measurement gear teeth
Black and white photograph showing machine tool equipment, including a worm, neg ref 8111, William Muir & Co. See also 2023-353/4/7 and 2023-353/4/8.

Photograph - Machine tool equipment, including a worm
Black and white photograph showing a gear hobbing machine at William Muir & Co. See also 2023-353/4/4 for a close-up photograph.

Photograph - Gear hobbing machine
Retirement certificat from Craven Bros presented to Willie Owen, signed by colleagues.

Certificates - Retirement Certificate

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