FR322847A - Improvements in hoists - Google Patents

Improvements in hoists

Info

Publication number
FR322847A
FR322847A FR322847DA FR322847A FR 322847 A FR322847 A FR 322847A FR 322847D A FR322847D A FR 322847DA FR 322847 A FR322847 A FR 322847A
Authority
FR
France
Prior art keywords
hoists
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
Other languages
French (fr)
Inventor
Chevenier Louis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR322847A publication Critical patent/FR322847A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
    • B66D3/10—Applications of braking or detent devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR322847D 1902-05-27 1902-05-27 Improvements in hoists Expired FR322847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR322847T 1902-05-27

Publications (1)

Publication Number Publication Date
FR322847A true FR322847A (en) 1903-02-16

Family

ID=1373174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR322847D Expired FR322847A (en) 1902-05-27 1902-05-27 Improvements in hoists

Country Status (1)

Country Link
FR (1) FR322847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409224A1 (en) * 1977-11-22 1979-06-15 Alsthom Atlantique Lifting sling attachment for crane - has cam to lock rope when hook is over centre of gravity of load

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409224A1 (en) * 1977-11-22 1979-06-15 Alsthom Atlantique Lifting sling attachment for crane - has cam to lock rope when hook is over centre of gravity of load

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