NL6414875A - - Google Patents

Info

Publication number
NL6414875A
NL6414875A NL6414875A NL6414875A NL6414875A NL 6414875 A NL6414875 A NL 6414875A NL 6414875 A NL6414875 A NL 6414875A NL 6414875 A NL6414875 A NL 6414875A NL 6414875 A NL6414875 A NL 6414875A
Authority
NL
Netherlands
Application number
NL6414875A
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 NL6414875A publication Critical patent/NL6414875A/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/08—Driving gear incorporating fluid motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0133—Fluid actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
NL6414875A 1963-12-26 1964-12-21 NL6414875A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US333322A US3259251A (en) 1963-12-26 1963-12-26 Extensible boom with tandem operating cylinders

Publications (1)

Publication Number Publication Date
NL6414875A true NL6414875A (xx) 1965-06-28

Family

ID=23302295

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6414875A NL6414875A (xx) 1963-12-26 1964-12-21

Country Status (5)

Country Link
US (1) US3259251A (xx)
BE (1) BE657198A (xx)
DE (2) DE1259071B (xx)
GB (3) GB1073968A (xx)
NL (1) NL6414875A (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419157A (en) * 1967-04-25 1968-12-31 Rupert J. Brady Booms having three sections, fully extensible with axially connected rams
US3938670A (en) * 1969-04-09 1976-02-17 General Crane Industries Limited Tower crane
US3658189A (en) * 1970-01-06 1972-04-25 American Hoist & Derrick Co Hydraulic extensible boom structure
SE345642B (xx) * 1970-09-24 1972-06-05 Haegglund & Soener Ab
US3782790A (en) * 1972-04-03 1974-01-01 Warner Swasey Co Boom slider assembly
US3972571A (en) * 1973-09-14 1976-08-03 The Warner & Swasey Company Boom slider assembly
US4045923A (en) * 1976-05-06 1977-09-06 Walter Kidde & Company, Inc. Telescopic swingaway jib
US4134236A (en) * 1976-11-26 1979-01-16 Clark Equipment Company Side shoe assembly for a crane boom
FR2437512A1 (fr) * 1978-09-28 1980-04-25 Ppm Sa Dispositif d'alimentation en fluide sous pression comprenant un joint tournant
US4575976A (en) * 1983-06-24 1986-03-18 Machine Products Corporation Extension and retraction system for boom apparatus
US5695082A (en) * 1996-04-08 1997-12-09 Pioneer Engineering Crane having a readily removable outer boom section
FR2836466B1 (fr) * 2002-02-22 2004-09-17 Sms Synergie Man Systeme Grue a fleche equilibree par un contrepoids fixe
DE10210694A1 (de) * 2002-03-12 2003-10-09 Schaeff Terex Gmbh & Co Kg Baumaschine, insbesondere Kompakt-Baumaschine
CN106517005A (zh) * 2016-12-23 2017-03-22 河南森源重工有限公司 一种自动平衡的伸缩臂及具有该伸缩臂的光伏板清洗设备
CN108545631B (zh) * 2018-04-03 2019-10-18 河南中盟电气设备有限公司 一种大型电力设备安装用的升降方法
CN115010020B (zh) * 2022-08-03 2022-11-04 聊城市宝丰机电科技有限公司 一种用于港口作业的起重机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551246A (en) * 1946-01-30 1951-05-01 Bendix Aviat Corp Fluid motor
US2568228A (en) * 1947-10-31 1951-09-18 Harry D Forse Two stage fluid pressure cylinder
US2789542A (en) * 1953-09-23 1957-04-23 New York Air Brake Co Hydraulic motor control system
US2903142A (en) * 1956-01-16 1959-09-08 Shawnee Mfg Company Inc Control mechanism for swingable booms
DE1054220B (de) * 1957-06-11 1959-04-02 Eberswalde Kranbau Schaltung fuer hydraulische Krantriebwerke
IT572665A (xx) * 1957-07-26
US3044635A (en) * 1958-09-25 1962-07-17 Kirsten Erhard Hydraulically actuated cranes
DE1127558B (de) * 1958-09-25 1962-04-12 Erhard Kirsten Hydraulisch betaetigter Kran
US3093248A (en) * 1959-08-14 1963-06-11 Side O Matic Unloader Corp Self powered boom assembly
US3051323A (en) * 1960-11-01 1962-08-28 Elberfeld Mfg Co Inc Boom mechanism and control
US3103281A (en) * 1961-02-03 1963-09-10 Houdaille Industries Inc Rotary actuator unit mount for booms and the like
FR1301228A (fr) * 1961-09-19 1962-08-10 Weitz S A Ets Commande hydraulique pour engins de levage ou de manutention
US3154199A (en) * 1962-09-04 1964-10-27 Mccabe Powers Body Company Single boom derrick units

Also Published As

Publication number Publication date
GB1073969A (en) 1967-06-28
BE657198A (xx) 1965-04-16
US3259251A (en) 1966-07-05
DE1259071B (de) 1968-01-18
DE1259071C2 (xx) 1968-08-08
GB1073968A (en) 1967-06-28
GB1073970A (en) 1967-06-28
DE1252863B (de) 1967-10-26

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