FR641163A - Improvements to multiple extension jacks - Google Patents

Improvements to multiple extension jacks

Info

Publication number
FR641163A
FR641163A FR641163DA FR641163A FR 641163 A FR641163 A FR 641163A FR 641163D A FR641163D A FR 641163DA FR 641163 A FR641163 A FR 641163A
Authority
FR
France
Prior art keywords
multiple extension
extension jacks
jacks
extension
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.)
CACADIER AMICHAUD SOC
Original Assignee
CACADIER AMICHAUD SOC
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 CACADIER AMICHAUD SOC filed Critical CACADIER AMICHAUD SOC
Application granted granted Critical
Publication of FR641163A publication Critical patent/FR641163A/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
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR641163D 1927-09-20 1927-09-20 Improvements to multiple extension jacks Expired FR641163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641163T 1927-09-20

Publications (1)

Publication Number Publication Date
FR641163A true FR641163A (en) 1928-07-30

Family

ID=8997941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641163D Expired FR641163A (en) 1927-09-20 1927-09-20 Improvements to multiple extension jacks

Country Status (1)

Country Link
FR (1) FR641163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933242A1 (en) * 2008-06-30 2010-01-01 Schneider Electric Ind Sas ELECTRICAL SCREW TERMINAL, TERMINAL COMPRISING SUCH AN ELECTRICAL TERMINAL AND ELECTRICAL DEVICE COMPRISING SUCH A TERMINAL TERMINAL

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2933242A1 (en) * 2008-06-30 2010-01-01 Schneider Electric Ind Sas ELECTRICAL SCREW TERMINAL, TERMINAL COMPRISING SUCH AN ELECTRICAL TERMINAL AND ELECTRICAL DEVICE COMPRISING SUCH A TERMINAL TERMINAL
WO2010004100A1 (en) * 2008-06-30 2010-01-14 Schneider Electric Industries Sas Electric terminal with a screw, terminal board including such an electric terminal, and electric appliance including such a terminal board
CN102138254A (en) * 2008-06-30 2011-07-27 施耐德电器工业公司 Electric terminal with a screw, terminal board including such an electric terminal, and electric appliance including such a terminal board
US8157603B2 (en) 2008-06-30 2012-04-17 Schneider Electric Industries Sas Electrical screw terminal, block comprising one such electrical terminal and electrical apparatus comprising one such terminal block
CN102138254B (en) * 2008-06-30 2013-12-18 施耐德电器工业公司 Electric terminal with screw, terminal board including such electric terminal, and electric appliance including such terminal board

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