ES380844A1 - Procedimiento y dispositivo para la regulacion de la eleva-cion de un brazo articulado sobre una estructura resistente. - Google Patents

Procedimiento y dispositivo para la regulacion de la eleva-cion de un brazo articulado sobre una estructura resistente.

Info

Publication number
ES380844A1
ES380844A1 ES380844A ES380844A ES380844A1 ES 380844 A1 ES380844 A1 ES 380844A1 ES 380844 A ES380844 A ES 380844A ES 380844 A ES380844 A ES 380844A ES 380844 A1 ES380844 A1 ES 380844A1
Authority
ES
Spain
Prior art keywords
jack
lifting
arm articulated
arm
regulating
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
ES380844A
Other languages
English (en)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of ES380844A1 publication Critical patent/ES380844A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • 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
    • B66C2700/065—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles with a slewable jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Manipulator (AREA)
ES380844A 1969-06-18 1970-06-17 Procedimiento y dispositivo para la regulacion de la eleva-cion de un brazo articulado sobre una estructura resistente. Expired ES380844A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920342A FR2050593A5 (es) 1969-06-18 1969-06-18

Publications (1)

Publication Number Publication Date
ES380844A1 true ES380844A1 (es) 1972-09-16

Family

ID=9035964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380844A Expired ES380844A1 (es) 1969-06-18 1970-06-17 Procedimiento y dispositivo para la regulacion de la eleva-cion de un brazo articulado sobre una estructura resistente.

Country Status (5)

Country Link
US (1) US3679179A (es)
DE (1) DE2029998A1 (es)
ES (1) ES380844A1 (es)
FR (1) FR2050593A5 (es)
GB (1) GB1285150A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034649A (en) * 1969-07-31 1977-07-12 Carrier Corporation Automatic self-leveling forks
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4134500A (en) * 1976-11-22 1979-01-16 Sauber Charles J Actuator linkage for mobile derricks and the like
US4301832A (en) * 1980-05-19 1981-11-24 Smith Dale R Pressure converter valve
US4341148A (en) * 1980-09-30 1982-07-27 Modular Controls Corporation Hydraulic sequencing valve
US4716729A (en) * 1986-01-27 1988-01-05 Kabushiki Kaisha Kobe Seiko Sho Hydraulic drive system for a counterweight dolly in counterbalance type crane
IT1225186B (it) * 1988-09-07 1990-11-02 Guidetti Luigi A Gru di sollevamento di tipo perfezionato per il montaggio su veicoli
AT8294U1 (de) * 2004-12-20 2006-05-15 Penz Rochus Ladekran
CN102674197A (zh) * 2012-05-29 2012-09-19 重庆大学 垂直升降起重机构
NL2010094C2 (nl) * 2013-01-08 2014-07-09 Innovative Input B V Kraan met deiningcompensatie.
US10913639B2 (en) * 2017-02-06 2021-02-09 LeRoy W. Mietzner, JR. Boom safe anti-tip system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405605A (en) * 1966-06-14 1968-10-15 Milburn M. Ross Hydraulic pump jack means
US3548570A (en) * 1967-09-11 1970-12-22 Thomson Intern Co The Cutter blade continuously automatically adjustable responsive to change in resistance to its operation

Also Published As

Publication number Publication date
GB1285150A (en) 1972-08-09
DE2029998A1 (de) 1970-12-23
US3679179A (en) 1972-07-25
FR2050593A5 (es) 1971-04-02

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