DE69400711T2 - Device for determining when a crane arm is carrying the maximum permissible load - Google Patents

Device for determining when a crane arm is carrying the maximum permissible load

Info

Publication number
DE69400711T2
DE69400711T2 DE1994600711 DE69400711T DE69400711T2 DE 69400711 T2 DE69400711 T2 DE 69400711T2 DE 1994600711 DE1994600711 DE 1994600711 DE 69400711 T DE69400711 T DE 69400711T DE 69400711 T2 DE69400711 T2 DE 69400711T2
Authority
DE
Germany
Prior art keywords
determining
carrying
maximum permissible
crane arm
permissible load
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 - Lifetime
Application number
DE1994600711
Other languages
German (de)
Other versions
DE69400711D1 (en
Inventor
Andrea Storci
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.)
Oil Control SpA
Original Assignee
Oil Control SpA
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 Oil Control SpA filed Critical Oil Control SpA
Application granted granted Critical
Publication of DE69400711D1 publication Critical patent/DE69400711D1/en
Publication of DE69400711T2 publication Critical patent/DE69400711T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
DE1994600711 1994-12-14 1994-12-14 Device for determining when a crane arm is carrying the maximum permissible load Expired - Lifetime DE69400711T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940830575 EP0721915B1 (en) 1994-12-14 1994-12-14 A device for detecting when a limit load is bearing on a crane arm

Publications (2)

Publication Number Publication Date
DE69400711D1 DE69400711D1 (en) 1996-11-14
DE69400711T2 true DE69400711T2 (en) 1997-02-13

Family

ID=8218594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994600711 Expired - Lifetime DE69400711T2 (en) 1994-12-14 1994-12-14 Device for determining when a crane arm is carrying the maximum permissible load

Country Status (2)

Country Link
EP (1) EP0721915B1 (en)
DE (1) DE69400711T2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD70981A (en) *
DE1926236B2 (en) * 1969-05-22 1971-07-08 PRESSURE MEASURING DEVICE FOR HYDRAULICALLY ADDED WORK CYLINDERS, IN PARTICULAR FOR BOOM SUPPORT CYLINDER ON BOOM CRANES
DE2629578C2 (en) * 1976-07-01 1985-08-22 Hydrostandard GmbH & Co KG, 5620 Velbert Measuring arrangement for measuring a hydraulically supported load

Also Published As

Publication number Publication date
EP0721915B1 (en) 1996-10-09
DE69400711D1 (en) 1996-11-14
EP0721915A1 (en) 1996-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART