CA1027926A - Positive safety locking system for powered outrigger beams - Google Patents

Positive safety locking system for powered outrigger beams

Info

Publication number
CA1027926A
CA1027926A CA247,520A CA247520A CA1027926A CA 1027926 A CA1027926 A CA 1027926A CA 247520 A CA247520 A CA 247520A CA 1027926 A CA1027926 A CA 1027926A
Authority
CA
Canada
Prior art keywords
locking system
safety locking
positive safety
outrigger beams
powered
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
CA247,520A
Other languages
English (en)
French (fr)
Inventor
Steve J. Carey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Application granted granted Critical
Publication of CA1027926A publication Critical patent/CA1027926A/en
Expired legal-status Critical Current

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
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
CA247,520A 1975-03-17 1976-03-10 Positive safety locking system for powered outrigger beams Expired CA1027926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/558,926 US3958813A (en) 1975-03-17 1975-03-17 Positive safety locking system for powered outrigger beams

Publications (1)

Publication Number Publication Date
CA1027926A true CA1027926A (en) 1978-03-14

Family

ID=24231568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,520A Expired CA1027926A (en) 1975-03-17 1976-03-10 Positive safety locking system for powered outrigger beams

Country Status (8)

Country Link
US (1) US3958813A (enExample)
JP (1) JPS51116556A (enExample)
BR (1) BR7601612A (enExample)
CA (1) CA1027926A (enExample)
DE (1) DE2601565C3 (enExample)
FR (1) FR2304563A1 (enExample)
GB (1) GB1492727A (enExample)
IT (1) IT1058011B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124226A (en) * 1977-10-06 1978-11-07 Harnischfeger Corporation Electrohydraulic outrigger control system
USD251062S (en) 1978-01-12 1979-02-13 Harnischfeger Corporation Mobile crane
FR2426121A1 (fr) * 1978-05-16 1979-12-14 Pingon Pierre De Engin polyvalent de terrassement et de manutention
US4394912A (en) * 1980-11-07 1983-07-26 Harnischfeger Corporation Mobile crane having telescoping outriggers and power operated screw means for same
FR2560833A1 (fr) * 1984-03-09 1985-09-13 Chaudronnerie Indle Cie Medite Vehicule routier porteur d'un engin sur une tourelle pivotante
DE3506491C2 (de) * 1985-02-23 1993-11-04 Festo Kg Druckmittelbetaetigter arbeitszylinder
FR2600599A1 (fr) * 1986-06-24 1987-12-31 Guilhem Claire Dispositif de stabilisation d'un engin
US5388857A (en) * 1992-08-27 1995-02-14 Badger Equipment Company Operator controlled vehicle stabilizer
US20050262741A1 (en) * 2004-05-29 2005-12-01 Cnh America Llc Variable-position stabilizer leg
US7489098B2 (en) * 2005-10-05 2009-02-10 Oshkosh Corporation System for monitoring load and angle for mobile lift device
US20080038106A1 (en) * 2005-10-05 2008-02-14 Oshkosh Truck Corporation Mobile lift device
US9284168B2 (en) * 2009-10-01 2016-03-15 Mw Industries, Inc. Guyless service rig with side-mounted, pivotally deployable rear outriggers
IT1398962B1 (it) * 2010-02-18 2013-03-28 C M C S R L Societa Unipersonale Dispositivo stabilizzatore per macchina operatrice
US9567728B2 (en) * 2012-11-21 2017-02-14 Joshua Colbert Telescoping outrigger systems
KR101334080B1 (ko) 2013-03-19 2013-12-04 최병언 아우트리거 후방 절첩식 파일드라이버
ITMO20130087A1 (it) * 2013-04-05 2014-10-06 C M C S R L Societa Unipersonal E Carrello sollevatore dotato di mezzi stabilizzatori
EP3031769B1 (en) * 2014-12-09 2017-08-23 Manitou Italia S.r.l. Vehicle comprising scissor stabilisers
IT201700076727A1 (it) * 2017-07-07 2019-01-07 Manitou Italia Srl Sistema per stabilizzare macchine operatrici semoventi.
IT201900023835A1 (it) * 2019-12-12 2021-06-12 Manitou Italia Srl Macchina operatrice con stabilizzatori perfezionati.
CN119461081A (zh) * 2024-11-26 2025-02-18 山东开元重型机械有限公司 一种港口抓斗卸船机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072313A (en) * 1912-08-19 1913-09-02 Pasquale C Conte Ratchet mechanism.
US1711059A (en) * 1927-07-22 1929-04-30 William R Bishop Vehicle
US2512150A (en) * 1947-01-08 1950-06-20 Airquipment Company Hydraulic ram mechanism having shielding and stop means
US2725707A (en) * 1951-12-22 1955-12-06 Avco Mfg Corp Roller supporting means for draft type farm implement frame
US3019913A (en) * 1960-08-15 1962-02-06 Thew Shovel Co Outriggers for power shovels, cranes or the like
US3073458A (en) * 1961-10-09 1963-01-15 Harnischfeger Corp Powered outrigger beams for vehicles
US3164261A (en) * 1963-01-21 1965-01-05 Beloit Corp Stabilizing leg assemblage
US3181891A (en) * 1963-07-05 1965-05-04 Sperry Rand Corp Support stand
US3279622A (en) * 1964-10-27 1966-10-18 Edgar L Person Vehicle stabilizing means
US3365214A (en) * 1966-04-28 1968-01-23 Edward V. Garnett Outriggers
FR2051300A5 (enExample) * 1969-06-27 1971-04-02 Bartoli Tullio

Also Published As

Publication number Publication date
DE2601565A1 (de) 1976-09-30
AU1193676A (en) 1977-09-15
US3958813A (en) 1976-05-25
GB1492727A (en) 1977-11-23
JPS51116556A (en) 1976-10-14
FR2304563A1 (fr) 1976-10-15
DE2601565B2 (de) 1980-12-04
BR7601612A (pt) 1976-09-14
IT1058011B (it) 1982-04-10
FR2304563B1 (enExample) 1980-02-29
DE2601565C3 (de) 1981-08-27

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