previous next

Rib′bon-brake.

A brake having a band which nearly surrounds the wheel whose motion is to be checked. One end is made fast and the other is attached to the short arm of a bent lever, by means of which it may be at once applied to the greater part of the periphery of the wheel, exerting a frictional pressure proportionate to the force applied to the lever.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 United States License.

An XML version of this text is available for download, with the additional restriction that you offer Perseus any modifications you make. Perseus provides credit for all accepted changes, storing new additions in a versioning system.

hide Places (automatically extracted)

View a map of the most frequently mentioned places in this document.

Download Pleiades ancient places geospacial dataset for this text.

hide Display Preferences
Greek Display:
Arabic Display:
View by Default:
Browse Bar: