JPS5911519B2 - 差圧感知方式による過荷重防護装置 - Google Patents

差圧感知方式による過荷重防護装置

Info

Publication number
JPS5911519B2
JPS5911519B2 JP48142555A JP14255573A JPS5911519B2 JP S5911519 B2 JPS5911519 B2 JP S5911519B2 JP 48142555 A JP48142555 A JP 48142555A JP 14255573 A JP14255573 A JP 14255573A JP S5911519 B2 JPS5911519 B2 JP S5911519B2
Authority
JP
Japan
Prior art keywords
piston
cylinder
column
frame
fluid
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
JP48142555A
Other languages
English (en)
Japanese (ja)
Other versions
JPS49108758A (enExample
Inventor
アレン エクストロ−ム ジヨ−ジ
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.)
Eaton Corp
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of JPS49108758A publication Critical patent/JPS49108758A/ja
Publication of JPS5911519B2 publication Critical patent/JPS5911519B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP48142555A 1972-12-27 1973-12-21 差圧感知方式による過荷重防護装置 Expired JPS5911519B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00319068A US3850323A (en) 1972-12-27 1972-12-27 Overload protection device with differential pressure sensing
US319068 1972-12-27

Publications (2)

Publication Number Publication Date
JPS49108758A JPS49108758A (enExample) 1974-10-16
JPS5911519B2 true JPS5911519B2 (ja) 1984-03-15

Family

ID=23240727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48142555A Expired JPS5911519B2 (ja) 1972-12-27 1973-12-21 差圧感知方式による過荷重防護装置

Country Status (6)

Country Link
US (1) US3850323A (enExample)
JP (1) JPS5911519B2 (enExample)
DE (1) DE2364198A1 (enExample)
FR (1) FR2212286B1 (enExample)
GB (1) GB1461914A (enExample)
IT (1) IT1000607B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960286A (en) * 1974-12-19 1976-06-01 Allis-Chalmers Corporation Automatic overload control for a counterbalanced lift truck
US4003487A (en) * 1975-04-03 1977-01-18 Allis-Chalmers Corporation Truck overload protective system having trip signal sampling means
US3993166A (en) * 1975-04-29 1976-11-23 Bofors America, Inc. Overload signalling system for fork lift trucks and the like
US4093091A (en) * 1976-06-30 1978-06-06 Towmotor Corporation Load moment sensing system for lift trucks
US4222491A (en) * 1978-08-02 1980-09-16 Eaton Corporation Crane operating aid and sensor arrangement therefor
US4340235A (en) * 1979-10-04 1982-07-20 Towmotor Corporation Load responsive damping system
US4352398A (en) * 1980-02-27 1982-10-05 International Harvester Co. Circuit for pitch and tilt of dozer blade
DE3008130C2 (de) 1980-03-04 1986-10-30 SMS Hasenclever Maschinenfabrik GmbH, 4000 Düsseldorf Sicherheitssteuereinrichtung für hydraulisch gehaltene Lasten
JPS57501959A (enExample) * 1980-12-19 1982-11-04
SE465328B (sv) * 1990-02-19 1991-08-26 Duotech Innovation Ab Kompensationsventil
DE9103543U1 (de) * 1991-03-22 1992-07-23 J. D. Neuhaus Hebezeuge GmbH & Co, 5810 Witten Ventil zur Begrenzung der anhebbaren Last an einem Hebezeug
US7600612B2 (en) * 2005-04-14 2009-10-13 Nmhg Oregon, Llc Hydraulic system for an industrial vehicle
DE102015111178A1 (de) * 2015-07-10 2017-01-12 Jungheinrich Aktiengesellschaft Standplattform für ein Flurförderzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007593A (en) * 1958-11-21 1961-11-07 Electro Hydraulics Ltd Tilting mask assemblies for fork lift trucks
US3355886A (en) * 1965-10-23 1967-12-05 New York Air Brake Co Hydrostatic transmission

Also Published As

Publication number Publication date
DE2364198A1 (de) 1974-07-11
GB1461914A (en) 1977-01-19
JPS49108758A (enExample) 1974-10-16
FR2212286B1 (enExample) 1979-04-06
IT1000607B (it) 1976-04-10
FR2212286A1 (enExample) 1974-07-26
US3850323A (en) 1974-11-26

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