Mining rescue stretchers split cleanly into two families: rigid basket stretchers (HDPE or aluminum shell) for horizontal haul and short vertical lifts, and wrap-around Neil Robertson-type stretchers for vertical extraction through narrow shafts and ladders [S2][S4].
The Western Canada Mine Rescue Manual (Ministry of Energy and Mines, B.C.) treats stretcher choice as a function of incident geometry, not preference: herringbone basket tie-ins and webbing releases are taught as standing options for rope rescue operations across B.C., Yukon, NWT, and Nunavut [S1].
Neil Robertson stretcher: where the wrap design wins
The Neil Robertson is rated 300 lb (136 kg) with a length of 60.2 in (153 cm), width of 39.3 in (100 cm), and a slim 1.5 in (4 cm) profile, and a bare weight of 17.6 lb (8 kg) [S2]. The wrap-around cotton/canvas body with spliced ramin slats and manilla support ropes is built for vertical lifting, using the head-end metal O-ring for the hoist line and a foot-end guide rope for tag-line control [S2][S4]. Long restraint straps accommodate casualties up to roughly 750 mm (27.5 in) in width or diameter, which is the practical limit for wrapping a fully-equipped miner inside the sling [S2].
Dräger lists the same form factor as SG04731 and confirms its use across Royal Navy, Merchant Navy, mining, heavy industry, and dedicated emergency rescue services, with a rot-proof cotton exterior and traditional buckle straps on regularly spaced eyelets [S4]. For underground mines where the only egress is a raise, ladderway, or manway, the slim 100 mm collapsed cross-section and continuous wrap beat any basket on packaging efficiency. The trade-off is casualty access: a packaged patient cannot be continuously monitored without breaking the wrap, which rules out the Neil Robertson for prolonged medical care during long horizontal transports.
Basket stretcher (Junkin JSA-200 class): horizontal haul and confined-space rescue
Plastic basket stretchers such as the Junkin JSA-200 are sold specifically for technical rescue, industrial facilities, construction sites, and mining operations, where the open-shell design lets responders start IV lines, manage airways, and continue spinal precautions during the carry [S3]. The shell geometry also accepts a patient immobilization strapping system and a backboard, which the Neil Robertson's wrap design cannot.
For surface rescue and open-pit haul-road incidents, baskets pair with wheeled undercarriages or litter carriages; for underground, they ride on stokes skids or are clipped into a tag-line system. The basket's open footprint costs mine-passage clearance, so the Western Canada manual calls out rope-rescue-specific tie-ins (herringbone basket) and explicit release methods to extract the patient once the basket reaches a safe working area [S1].
Load, dimensions, and the 136 kg working line
Both families converge on a working load near 136 kg (300 lb): the Neil Robertson is rated 300 lb / 136 kg at 8 kg bare weight [S2]. Junkin JSA-200-class plastic baskets are typically specified with comparable working loads in the 159 kg (350 lb) range, though users must check the OEM data plate, not the catalog marketing copy. For mining, the load number matters less than the safety factor after a fully-equipped miner (PPE, SCSR, tools, cap lamp) is added to the patient mass.
Dimensional planning drives the real decision. A Neil Robertson collapses to roughly 1530 x 1000 x 40 mm and can be stood on end in a drift corner; a basket stretcher needs floor or wall footprint of around 2150 x 600 mm. In a 1.2 m x 1.2 m manway, the basket only passes when tilted, while the wrapped patient on a Neil Robertson passes flat. For a stretcher procurement spec, lock the load limit, the stowed dimensions, the sling-rope material (manilla vs synthetic), and the head-end hoist attachment geometry before the brand shortlist.
Materials, slats, and what survives a mine environment
Neil Robertson stretchers use spliced ramin slats with a rot-proof cotton exterior and manilla support ropes; ramin is a hard tropical hardwood selected for tensile stiffness at low weight, and manilla rope is specified for chafe resistance during repeated vertical lifts [S2][S4]. The trade-off is moisture: cotton and natural fibre absorb water, mine-water drip, and oil mist, which is why the Western Canada manual trains mine rescue teams on inspection and drying routines rather than treating the unit as a sealed assembly [S1].
Basket stretchers in HDPE or rotationally moulded polyethylene eliminate the rot path and shrug off diesel, hydraulic fluid, and brackish mine water; aluminum-shell baskets trade weight for thermal conductivity, which becomes a liability in cold-weather rescue where palm contact on the shell is unavoidable. For Arctic and sub-Arctic mines, plastic-shell baskets and the Neil Robertson's traditional natural-fibre build both need a cold-rated storage and drying protocol, or the rotation to a synthetic-sling variant on a basket frame.
Comparison table: basket vs Neil Robertson for mine rescue
For a mining rescue procurement decision, the three criteria that actually drive the buy are lift geometry, in-transit patient access, and stowed footprint: [S1]
1) Vertical lift geometry. Neil Robertson: head-end O-ring and continuous wrap, rated to 136 kg / 300 lb, 8 kg bare weight, designed for shaft and ladderway extraction [S2][S4]. Basket: open shell, hoist bridle required, 4-point lift, more rigging steps. 2) In-transit patient access. Neil Robertson: limited; wrap must be released for clinical access. Basket: open shell, compatible with backboard, monitoring, IV access. 3) Stowed footprint. Neil Robertson: ~1530 x 1000 x 40 mm, stands upright [S2]. Basket: ~2150 x 600 mm floor or wall footprint. 4) Environmental durability. Neil Robertson: natural-fibre slats and ropes, moisture-sensitive [S2][S4]. Basket: HDPE or aluminum, chemical-resistant, easier decontamination.
Standards, training, and the mine-specific overlay
No single ISO or EN standard governs mining rescue stretchers; instead, the apparatus is selected against the mine's rescue plan and provincial/territorial mine rescue training framework. The Western Canada Mine Rescue Manual (Ministry of Energy and Mines, B.C., 2014-15 revision) is the operational reference for B.C., Yukon, NWT, and Nunavut, and it ties stretcher use directly to rope-rescue tie-in methods rather than to a stretcher-specific standard [S1]. OEM documentation then supplies the rated load, geometry, and sling specification [S2][S4].
Procurement should therefore demand, at minimum: the OEM data plate with serial number and rated load; the head-end and foot-end lift attachment description (O-ring, bridle, or four-point); the material declaration for slats and ropes (ramin and manilla for the Neil Robertson, HDPE or aluminum for the basket); and the storage/carry bag option for contamination control. Buyers also cross-reference against adjacent safety-procurement decisions, such as first aid kit selection for work at height and the broader firefighting first aid kit spec gates, because the stretcher lives in the same rescue cache.
Track these signals through the next procurement cycle: provincial mine rescue manual revisions referencing stretcher tie-in changes, OEM updates to Neil Robertson dimensions or load limit, and any shift to synthetic-sling variants on basket stretchers for cold-weather operations.
For component-level specifications, see mining dump truck, and pressure transmitter.