FR427348A - Device for erecting telescopic masts and other supports, as well as telescopic hoists - Google Patents

Device for erecting telescopic masts and other supports, as well as telescopic hoists

Info

Publication number
FR427348A
FR427348A FR427348DA FR427348A FR 427348 A FR427348 A FR 427348A FR 427348D A FR427348D A FR 427348DA FR 427348 A FR427348 A FR 427348A
Authority
FR
France
Prior art keywords
telescopic
supports
well
hoists
erecting
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)
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.)
FONTANA-MASTE-UND TRAEGER-GESELLSCHAFT M B H
Original Assignee
FONTANA-MASTE-UND TRAEGER-GESELLSCHAFT M B H
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 FONTANA-MASTE-UND TRAEGER-GESELLSCHAFT M B H filed Critical FONTANA-MASTE-UND TRAEGER-GESELLSCHAFT M B H
Application granted granted Critical
Publication of FR427348A publication Critical patent/FR427348A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR427348D 1910-11-25 1911-03-14 Device for erecting telescopic masts and other supports, as well as telescopic hoists Expired FR427348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE427348X 1910-11-25

Publications (1)

Publication Number Publication Date
FR427348A true FR427348A (en) 1911-08-01

Family

ID=1469838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427348D Expired FR427348A (en) 1910-11-25 1911-03-14 Device for erecting telescopic masts and other supports, as well as telescopic hoists

Country Status (1)

Country Link
FR (1) FR427348A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344769A2 (en) * 1988-06-03 1989-12-06 Ceman Special-Container Gmbh Apparatus for supporting a jacked-up object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344769A2 (en) * 1988-06-03 1989-12-06 Ceman Special-Container Gmbh Apparatus for supporting a jacked-up object
EP0344769A3 (en) * 1988-06-03 1990-03-21 Ceman Special-Container Gmbh Apparatus for supporting a jacked-up object

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