Improvements relating to crushers for stone, coal, ore and other solid materials
GB962487A
Improvements relating to load-handling equipment
GB1040924A
Improvements relating to crushers for stone, coal, ore and other solid materials
GB1040923A
Improvements relating to crushers for stone, coal, ore and other solid materials
GB936360A
Improvements relating to braking systems for colliery winders, haulages and other heavy rotating machinery
GB933888A
Improvements relating to braking systems for colliery winders, haulages and other rotating machinery
GB939296A
Improvements relating to braking systems for colliery winders and the like
GB942653A
Improvements in brakes for rotating elements
US3047102A
Mechanical brake system for winding engines, conveyors and other rotating machines
GB892876A
Improvements relating to braking systems for drum winders, haulages, friction winders, and other like rotating devices
GB829434A
Improvements in multitubular steam boilers and water heaters
GB846555A
Improvements in or connected with the mechanical brake systems of winding engines, haulages, and other rotating machines
GB787432A
Improvements in or connected with mechanical brake systems of winding engines, single and multi-rope friction winders, haulages and other rotating machines
GB723668A
Machine for recovering fibres from waste resulting from decorticating sisal and other fibres
US2613005A
Transfer of materials
US2651403A
Unloading of material
GB693358A
Improvements in or connected with machines or apparatus for heating and planing-off worn road or other surfaces
GB679638A
Improvements in or connected with the unloading of material
GB660880A
Improvements in or connected with the transfer of materials
GB655505A
Improvements in or connected with washers or separators for coal and other minerals
