GB1304934A - - Google Patents

Info

Publication number
GB1304934A
GB1304934A GB1452870A GB1452870A GB1304934A GB 1304934 A GB1304934 A GB 1304934A GB 1452870 A GB1452870 A GB 1452870A GB 1452870 A GB1452870 A GB 1452870A GB 1304934 A GB1304934 A GB 1304934A
Authority
GB
United Kingdom
Prior art keywords
vehicle
blade
boom
underground
actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1452870A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1304934A publication Critical patent/GB1304934A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/06—Filling-up mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Actuator (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Manipulator (AREA)
GB1452870A 1969-12-03 1970-03-25 Expired GB1304934A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691960611 DE1960611C3 (de) 1969-12-03 1969-12-03 Fernsteuerbares Raupenfahrzeug

Publications (1)

Publication Number Publication Date
GB1304934A true GB1304934A (enrdf_load_stackoverflow) 1973-01-31

Family

ID=5752828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1452870A Expired GB1304934A (enrdf_load_stackoverflow) 1969-12-03 1970-03-25

Country Status (2)

Country Link
DE (1) DE1960611C3 (enrdf_load_stackoverflow)
GB (1) GB1304934A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1960611C3 (de) 1975-02-06
DE1960611A1 (de) 1971-06-09
DE1960611B2 (de) 1974-06-27

Similar Documents

Publication Publication Date Title
SE7416063L (enrdf_load_stackoverflow)
GB1472069A (en) Hydraulically operated shovels
GB1134088A (en) Material handling apparatus
GB1065139A (en) Continuous mining machine with hydraulically oscillated, rotary cutter head-supporting arms
ES352690A1 (es) Dispositivo excavador de cuchara del tipo autocargador.
GB1304934A (enrdf_load_stackoverflow)
GB1276537A (en) Improvements in a mechanical earth working machine
GB1077370A (en) Bucket-wheel loading device
GB1218818A (en) Loader apparatus
GB1080340A (en) Improvements in or relating to material handling apparatus
GB1069905A (en) Improvements relating to roof supports for mine workings
ES312124A1 (es) Un dispositivo aplicable a las maquinas pavimentadoras de carreteras.
GB971028A (en) Improvements in excavating machines
GB1450323A (en) Rock excavating machines
GB747143A (en) Improvements in or relating to loading machines
GB1087663A (en) Improvements in or relating to shovel loaders
GB1082512A (en) Systems for automatically steering mineral mining machines
GB1049762A (en) Improvements in or relating to machines for mining coal or other materials
GB1031341A (en) Apparatus for automatically controlling the steering of a mineral mining machine
GB1263604A (en) Aircraft refuelling apparatus
GB1085871A (en) Improvements in mineral mining machines
GB1462479A (en) Mining machines
GB1145743A (en) Mining machine installations
GB1086701A (en) Mineral mining machines
GB1020188A (en) Shovel loader

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee