THREE-BOLT EQUIPMENT

(Redirected from Three-bolts equipment)
Diver's knife. A necessary part of standard diving dress

Three-bolts equipment with hand pump, from Naval Museum of Tallinn.

16 kg's on-chest weight.

'Three-bolt equipment', (''Tryok'h'boltovoye snaryajzeniye'', russian:''Трехболтовое снаряжение'', russian:''трехболтовка'') is a kind of a standard diving dress which was used by the Russian Navy in 19th and 20th centuries. This standard diving dress consists of an air-supplied copper helmet that is strapped with water-protected suit by three bolts. Diving suit itself, two big on-chest, and on-back (16 kg's) lead weights and heavy lead boots.
Copper and brass three-bolts russian helmet of the standard diving dress


Contents
Three-bolts diving suit consists of:
External links
Three-bolts diving suit consists of:


★ Air hose

★ Diving suit

★ Diving helmet - helmet, made of copper and brass

★ 2x16 kg's lead weights, disposed on chest and back

★ Diving boots - made of lead diving boots

★ Diving knife

External links



★ An Underwater Equipment- in Russian

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