FR1201371A - Appareil de levage pour forages - Google Patents

Appareil de levage pour forages

Info

Publication number
FR1201371A
FR1201371A FR1201371DA FR1201371A FR 1201371 A FR1201371 A FR 1201371A FR 1201371D A FR1201371D A FR 1201371DA FR 1201371 A FR1201371 A FR 1201371A
Authority
FR
France
Prior art keywords
drilling
lifting device
lifting
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
English (en)
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR1201371A publication Critical patent/FR1201371A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1201371D 1958-03-21 1958-08-21 Appareil de levage pour forages Expired FR1201371A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1201371X 1958-03-21

Publications (1)

Publication Number Publication Date
FR1201371A true FR1201371A (fr) 1959-12-30

Family

ID=7732253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201371D Expired FR1201371A (fr) 1958-03-21 1958-08-21 Appareil de levage pour forages

Country Status (1)

Country Link
FR (1) FR1201371A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738614A (en) * 1971-05-13 1973-06-12 E Peterson Hoisting apparatus employing unitary clutch and brake assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738614A (en) * 1971-05-13 1973-06-12 E Peterson Hoisting apparatus employing unitary clutch and brake assembly

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