AT277911B - Rollender Blockeinbau für Hebezeuge - Google Patents

Rollender Blockeinbau für Hebezeuge

Info

Publication number
AT277911B
AT277911B AT428067A AT428067A AT277911B AT 277911 B AT277911 B AT 277911B AT 428067 A AT428067 A AT 428067A AT 428067 A AT428067 A AT 428067A AT 277911 B AT277911 B AT 277911B
Authority
AT
Austria
Prior art keywords
hoists
block installation
rolling block
rolling
installation
Prior art date
Application number
AT428067A
Other languages
English (en)
Original Assignee
Byron Jackson Inc
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 by Byron Jackson Inc filed Critical Byron Jackson Inc
Application granted granted Critical
Publication of AT277911B publication Critical patent/AT277911B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/046—Openable pulley blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
    • B66D2700/028—Pulley blocks with multiple sheaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Bridges Or Land Bridges (AREA)
AT428067A 1966-08-05 1967-05-08 Rollender Blockeinbau für Hebezeuge AT277911B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570559A US3353794A (en) 1966-08-05 1966-08-05 Traveling block

Publications (1)

Publication Number Publication Date
AT277911B true AT277911B (de) 1970-01-12

Family

ID=24280123

Family Applications (1)

Application Number Title Priority Date Filing Date
AT428067A AT277911B (de) 1966-08-05 1967-05-08 Rollender Blockeinbau für Hebezeuge

Country Status (6)

Country Link
US (1) US3353794A (de)
AT (1) AT277911B (de)
DE (1) DE1533582B1 (de)
FR (1) FR1515664A (de)
GB (1) GB1148347A (de)
NL (1) NL6703342A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425738A (en) * 1967-05-12 1969-02-04 Lummus Co Rigging apparatus
US3863898A (en) * 1973-09-10 1975-02-04 Dresser Ind Changing block hoisting system
ES2599393B2 (es) * 2016-07-22 2017-08-10 Nicolás Alejandro GOLDENBERG Polea modular

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25730A (en) * 1859-10-11 Improvement in sewing-machines
DE653475C (de) * 1934-03-06 1937-11-27 Friedrich L Mueller Dipl Ing Flaschenzug fuer Tiefbohranlagen
US2778602A (en) * 1954-02-02 1957-01-22 Jr Jessee E Fate Traveling block
US3101928A (en) * 1961-07-24 1963-08-27 Dresser Ind Traveling block assembly
US3278163A (en) * 1964-10-07 1966-10-11 Dresser Ind Hook assembly

Also Published As

Publication number Publication date
DE1533582B1 (de) 1970-05-14
GB1148347A (en) 1969-04-10
US3353794A (en) 1967-11-21
NL6703342A (de) 1968-02-06
FR1515664A (fr) 1968-03-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee