BE395950A - - Google Patents

Info

Publication number
BE395950A
BE395950A BE395950DA BE395950A BE 395950 A BE395950 A BE 395950A BE 395950D A BE395950D A BE 395950DA BE 395950 A BE395950 A BE 395950A
Authority
BE
Belgium
Prior art keywords
motor
closing
speed
drum
rotor
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE395950A publication Critical patent/BE395950A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B66C3/125—Devices for control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
BE395950D BE395950A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE395950A true BE395950A (enrdf_load_html_response)

Family

ID=62896

Family Applications (1)

Application Number Title Priority Date Filing Date
BE395950D BE395950A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE395950A (enrdf_load_html_response)

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