Example of Humphage's patent speed reducing gear as used in electric motors

Made:: 1899 in Bristol

Science Museum Group
© The Board of Trustees of the Science Museum

Example of Humphage's patent speed reducing gear as used in electric motors, ratio 13.64 to 1

Details

Category:: Mechanical Power Transmission

Object Number:: 1899-131

Materials:: brass and iron

Measurements:: 320 mm x 430 mm x 310 mm, 57 kg

type:: gear box

credit:: Humphage, Jacques & Pedersen

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Example of Humphage's patent speed reducing gear as used in electric motors

Details

Related Objects

Photograph of Hele-Shaw Beecham hydraulic pump

Diagram of Michell thrust bearing

Sectional drawing on tracing cloth of Williams-Janney Hydraulic

Universal Joint for Communicating Rotary Motion

Model of an angular drive coupling

Light type ball thrust bearing by Hoffmann.