Container handling luffing jib crane - has pulley block with motor to rotate load and tackle with cable fixed to jib to counteract reaction of load rotation
BR7903270A
Excavator wheel for dragage equipment
GB2015623A
Cuttersuction dredgers
NL7810056A
Level luffing jib crane - has auxiliary jib derricking at intermediate point on main jib
NL7808584A
Apparatus for recording and stageing of landfilling material.
NL7807287A
Derricking jib type crane - has dragline winch motor controlled to keep load in constant position under jib head
GB1572639A
Drilling rig
NL7710818A
Gantry crane handling bulk material - has one travel rope attached to crab, on which auxiliary unit travels
NL7705333A
Vertical bulk material transporter - has digger rotor with shute feeding, with air flow assistance between parallel endless flexible belts
NL7614360A
Freight container lifting equipment - has rope reeved round pulley driving power generator supplying accumulator for actuating mechanism
DE2655373A1
DEVICE TO PREVENT THE SWINGING OF ONE ON A ROPE OR DGL. HANGING BODY
NL7600309A
Mechanism for horizontal container transport - has trolley with liftable flat cams spaced to support reinforced container corners
NL7501970A
Loading and loading bridge with vibration damping.
NL7411880A
Transfer device, particularly for chargers or containers.
GB1449843A
Suction dredger
GB1394974A
Bridge crane
DE2307040A1
DEVICE FOR TAKING SOIL SAMPLE USING A CORE DRILL
DE2306462A1
ROTARY DRILLING DEVICE ACCORDING TO THE COUNTER-CURRENT SYSTEM
NL165991C
Device for guiding this body when lowering a cable-related body.
