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FR1404667A - Arrangement for reducing starting and braking jerks in lifting devices - Google Patents

Arrangement for reducing starting and braking jerks in lifting devices

Info

Publication number
FR1404667A
FR1404667A FR44812A FR44812A FR1404667A FR 1404667 A FR1404667 A FR 1404667A FR 44812 A FR44812 A FR 44812A FR 44812 A FR44812 A FR 44812A FR 1404667 A FR1404667 A FR 1404667A
Authority
FR
France
Prior art keywords
jerks
braking
arrangement
lifting devices
reducing starting
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
FR44812A
Other languages
French (fr)
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.)
Ponton Freres & Cie Ets
Original Assignee
Ponton Freres & Cie Ets
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 Ponton Freres & Cie Ets filed Critical Ponton Freres & Cie Ets
Priority to FR44812A priority Critical patent/FR1404667A/en
Application granted granted Critical
Publication of FR1404667A publication Critical patent/FR1404667A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR44812A 1964-05-20 1964-05-20 Arrangement for reducing starting and braking jerks in lifting devices Expired FR1404667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44812A FR1404667A (en) 1964-05-20 1964-05-20 Arrangement for reducing starting and braking jerks in lifting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44812A FR1404667A (en) 1964-05-20 1964-05-20 Arrangement for reducing starting and braking jerks in lifting devices

Publications (1)

Publication Number Publication Date
FR1404667A true FR1404667A (en) 1965-07-02

Family

ID=8597748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44812A Expired FR1404667A (en) 1964-05-20 1964-05-20 Arrangement for reducing starting and braking jerks in lifting devices

Country Status (1)

Country Link
FR (1) FR1404667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663918A1 (en) * 1990-06-29 1992-01-03 Rabaud Sa Improvement to lifting devices using a winch and curbstone laying machine equipped with such a device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663918A1 (en) * 1990-06-29 1992-01-03 Rabaud Sa Improvement to lifting devices using a winch and curbstone laying machine equipped with such a device

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