Physical description
Model of miners' cage with safety brake system, mounted on wooden stand to simulate a mine shaft. Cage section is painted red, timber support and base aqua. Cage is suspended from wooden support by thin wire attached to top section of cage to demonstrate its position in a mineshaft and the operation of the safety brake system. Small metal crutch levers on side of cage gripping wooden guides. When tension ceases in rope a pair of crutch levers grab strongly onto the wooden guide strips which run down the sides of a vertical shaft. Safety cages were discussed in "Safety Mining Cages. Report of the Board of Enquiry on Safety Cages 1878-9; together with proceedings of the Board and Appendices". https://www.parliament.vic.gov.au/papers/govpub/VPARL1879-80No31.pdf
