Lamps · Mining Gear · History · Since 2019
Language

Mining gear

Mining Gear

Everything else that went underground: blasting gear, survey instruments and the memorabilia of pit life.

Blasting

Exploders
Representative recreation of a blasting machine. Recreation based on “Blasting machine CIL no 30” by Cantons-de-l’Est, CC BY-SA 4.0, and the Du Pont Pocket Blasting Machine, public domain, via Wikimedia Commons. Shared under the same licence.

Exploders

Plunger, twist and dynamo-condenser shot-firing machines, plus detonator and cap tins, fuse and shot-firing tools.

  • Cap tins came in counts of 10, 25, 50 and 100
  • The printed labels are a collecting field of their own
Exploders in Market Watch →
Crank exploders
Representative recreation of a crank exploder. Recreation based on “BGML Zündmaschinen” by Wolfgang Sauber, CC BY-SA 3.0, via Wikimedia Commons. Shared under the same licence.

Crank exploders

Hand-cranked magneto machines used for firing shots underground.

  • Look for a maker’s plate and the shot count
Blasting posts →
Safety first. Treat any tin with contents as live. Old detonators can still go off. Don’t open it; call 000 or the police. Read the collector safety check.

Instruments

Gas testers
Representative recreation of a gas-testing lamp. Recreation based on “Pieler safety lamp” by Julo, public domain, and “Davyho lampa” by Ikcur, CC BY-SA 4.0, via Wikimedia Commons. Shared under the same licence.

Gas testers

Lamps and instruments made to measure firedamp: the Pieler alcohol lamp, the Ashworth Hepplewhite-Gray (A-H-G) and later methanometers.

  • Officials’ tools, not for general lighting
  • Complete examples with keys are scarce
Gas testers in Market Watch →
Miners’ dials
Representative recreation of a miner’s dial. Recreation based on “Haengekompass1” by Markscheider, CC BY-SA 3.0, via Wikimedia Commons. Shared under the same licence.

Miners’ dials

Brass surveying compasses for underground work, often on a tripod or hung from a cord.

  • Look for the maker’s name on the dial face
Dials in Market Watch →
Clinometers
Representative recreation of a pocket clinometer. Recreation based on “Watkins Clinometer 1892” by Storye book, CC BY-SA 3.0, via Wikimedia Commons. Shared under the same licence.

Clinometers

Pocket instruments for measuring the dip of a seam or the slope of a roadway.

  • Lietz and Watkins are names to look for
A clinometer in Market Watch →
Anemometers
Representative recreation of a vane anemometer of the kind Biram invented. Recreation based on “Vane style anemometer” by Ka23 13, CC BY-SA 4.0, via Wikimedia Commons. Shared under the same licence.

Anemometers

Vane anemometers measured the airflow in the roadways. Biram’s design was standard in British pits.

  • Check the vanes are complete and the dials turn
Inside a lamp
Cutaway of a Friemann & Wolf FW300. Photo: Markscheider, CC BY-SA 3.0, via Wikimedia Commons.

Inside a lamp

A cutaway of a Friemann & Wolf lamp shows the gauzes, glass, burner and lock that every instrument-maker’s lamp shares.

  • Useful when checking a lamp is complete
Radium dials. Some older instruments have luminous paint containing radium. Don’t open them or sand them, and store them away from living areas.

Memorabilia

Brass checks (tallies) swapped for a lamp at the lamp room told the banksman who was underground. Plates and checks tie a lamp to a pit. Bridles, brasses and non-sparking beryllium-copper shoes come from the ponies that hauled underground until 1994 in England. Enamel signs, mine telephones, changehouse baskets, union banners and badges belong here too.

Pit ponies · Mining telephones · The Lady Markham silver replica · All memorabilia

“A safety lamp only works if it’s used.”