NL106136C - - Google Patents

Info

Publication number
NL106136C
NL106136C NL106136DA NL106136C NL 106136 C NL106136 C NL 106136C NL 106136D A NL106136D A NL 106136DA NL 106136 C NL106136 C NL 106136C
Authority
NL
Netherlands
Application number
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.)
Publication of NL106136C publication Critical patent/NL106136C/xx
Priority claimed from US725950A external-priority patent/US2801093A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/04—Walking gears moving the dredger forward step-by-step
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manipulator (AREA)
NL106136D 1947-02-01 NL106136C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US725950A US2801093A (en) 1947-02-01 1947-02-01 Method of and apparatus for mining by slot cutting and dislodging
US405894A US2833531A (en) 1947-02-01 1954-01-25 Mobile base for mining machines
FR1087461X 1954-08-09

Publications (1)

Publication Number Publication Date
NL106136C true NL106136C (fr)

Family

ID=27253572

Family Applications (1)

Application Number Title Priority Date Filing Date
NL106136D NL106136C (fr) 1947-02-01

Country Status (2)

Country Link
US (1) US2833531A (fr)
NL (1) NL106136C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935309A (en) * 1956-07-02 1960-05-03 Salem Tool Co Mining machine having independently operable skids
US2979320A (en) * 1958-03-12 1961-04-11 Salem Tool Co Tiltable deep mining auger machine
US2998964A (en) * 1958-03-26 1961-09-05 Hughes Tool Co Rotary tunneling device having radially adjustable cutters
US3205014A (en) * 1960-12-27 1965-09-07 Terra Form Footing Co Rotary tunneling machine having off-set head
US3169796A (en) * 1961-04-25 1965-02-16 Marmon Herrington Co Inc Continuous miner having pivotally mounted head
US3231310A (en) * 1961-11-17 1966-01-25 Santucci Construction Company Tunneling machine
FR1435799A (fr) * 1964-09-25 1966-04-22 Poclain Sa Véhicule pour tous terrains
US3419311A (en) * 1966-04-11 1968-12-31 S & M Constructors Inc Hydraulic circuit for holding and pushing cylinders of tunneling machine
US3473616A (en) * 1966-10-27 1969-10-21 Forslund & Co Fabriks Ab Rock-drill rig assembly
FR1568942A (fr) * 1967-04-19 1969-05-30
DE1755712A1 (de) * 1968-06-11 1970-06-11 Otto Reimann Schreitwerk,insbesondere fuer Bagger,Rammen,Bohrgeraete od.dgl.
GB1311094A (en) * 1969-03-25 1973-03-21 Dubois M Machine and process for digging undergrojnd galleries
US3647264A (en) * 1970-04-14 1972-03-07 Atlas Copco Ab Machine for driving tunnels, drifts, raises, and the like
US3870279A (en) * 1972-09-11 1975-03-11 Allied Steel Tractor Prod Inc Stepper carriage advancement system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1124159A (en) * 1914-05-12 1915-01-05 Mavor & Coulson Ltd Mining-machine.
US1704866A (en) * 1921-07-01 1929-03-12 Morgan Olive Eugenie Method of mining and mining apparatus
US1639050A (en) * 1921-10-24 1927-08-16 Executrix Olive Eugenie Morgan Mining machine
US2062657A (en) * 1933-08-11 1936-12-01 Sullivan Machinery Co Coal mining machine
US2261160A (en) * 1938-12-17 1941-11-04 Sullivan Machinery Co Mining apparatus
US2420755A (en) * 1942-12-04 1947-05-20 Joy Mfg Co Apparatus for mining

Also Published As

Publication number Publication date
US2833531A (en) 1958-05-06

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