FR2474925B1 - - Google Patents

Info

Publication number
FR2474925B1
FR2474925B1 FR8023415A FR8023415A FR2474925B1 FR 2474925 B1 FR2474925 B1 FR 2474925B1 FR 8023415 A FR8023415 A FR 8023415A FR 8023415 A FR8023415 A FR 8023415A FR 2474925 B1 FR2474925 B1 FR 2474925B1
Authority
FR
France
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
FR8023415A
Other languages
French (fr)
Other versions
FR2474925A1 (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.)
Georg Robel GmbH and Co
Original Assignee
Georg Robel GmbH and Co
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
Priority claimed from DE19792943938 external-priority patent/DE2943938A1/en
Application filed by Georg Robel GmbH and Co filed Critical Georg Robel GmbH and Co
Publication of FR2474925A1 publication Critical patent/FR2474925A1/en
Application granted granted Critical
Publication of FR2474925B1 publication Critical patent/FR2474925B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8023415A 1979-10-31 1980-10-31 ONE OR MORE SPINDLE DRAWER FOR TIGHTENING OR UNLOCKING NUTS AND SCREWS, IN PARTICULAR MEANS FOR FASTENING RAILS Granted FR2474925A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792943938 DE2943938A1 (en) 1979-10-31 1979-10-31 Hydraulic machine for tightening bolts of railway sleepers - has flow regulator to reduce energy losses in hydraulic circuit
DE19803014131 DE3014131A1 (en) 1979-10-31 1980-04-12 MOBILE SINGLE OR MULTI-SPINDLE SCREW MACHINE

Publications (2)

Publication Number Publication Date
FR2474925A1 FR2474925A1 (en) 1981-08-07
FR2474925B1 true FR2474925B1 (en) 1985-03-15

Family

ID=25781760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023415A Granted FR2474925A1 (en) 1979-10-31 1980-10-31 ONE OR MORE SPINDLE DRAWER FOR TIGHTENING OR UNLOCKING NUTS AND SCREWS, IN PARTICULAR MEANS FOR FASTENING RAILS

Country Status (4)

Country Link
BR (1) BR8006551A (en)
CH (1) CH647971A5 (en)
DE (1) DE3014131A1 (en)
FR (1) FR2474925A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100553888C (en) * 2004-05-20 2009-10-28 塞母布雷有限公司 Impact motorized wrench

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729037A (en) * 2011-04-11 2012-10-17 中国国际海运集装箱(集团)股份有限公司 Semi-automatic screwing-in equipment for tapping screw
CN102744598A (en) * 2011-04-21 2012-10-24 宋天相 Engine-driven steel rail bolt wrench
CN107270086A (en) * 2017-08-16 2017-10-20 蓬莱奥斯勃机械有限公司 Bolt spanner for sleeper oiler
CN111702474B (en) * 2020-07-21 2024-07-02 江苏瑞力泰铁路科技有限公司 Novel intelligent single-rail screw machine
CN113463453B (en) * 2021-06-28 2024-10-01 株洲长远智造股份有限公司 Intelligent bolt stress diffusing vehicle
CN114102498B (en) * 2021-11-30 2023-08-01 重庆电子工程职业学院 Motor-driven sleeper bolt tightening torque detection motor wrench and system
CN114714071B (en) * 2022-03-31 2023-06-09 西安航天发动机有限公司 Automatic tightening structure and method for turbine pump shafting nuts
CN115179026B (en) * 2022-07-18 2023-07-18 中国船舶集团有限公司第七一六研究所 Automatic screw-down combination equipment of screw thread conduction type

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558407A (en) * 1947-08-08 1951-06-26 Ralph D Jenkins Power-operated portable wrench
FR1152231A (en) * 1956-05-30 1958-02-13 Advanced machine to screw and unscrew nuts
CH363367A (en) * 1956-09-27 1962-07-31 Plasser Bahnbaumasch Franz Machine for screwing in and unscrewing rail fastening screws of the railway superstructure
CH368202A (en) * 1956-09-27 1963-03-31 Plasser Bahnbaumasch Franz Machine for screwing in and unscrewing rail fastening screws of the railway superstructure
AT196899B (en) * 1958-03-11 1958-03-25 Plasser Bahnbaumasch Franz Machine for screwing in and unscrewing rail fastening screws of the railway superstructure
FR1533959A (en) * 1967-06-12 1968-07-26 Ind De La Varenne Machine for screwing and unscrewing railway lag bolts
AT310220B (en) * 1968-07-15 1973-09-25 Plasser Bahnbaumasch Franz Mobile device for treating the rail fastenings of a track
AT304602B (en) * 1968-10-25 1973-01-10 Plasser Bahnbaumasch Franz Mobile machine for the treatment of rail fasteners of the railway superstructure
FR2247578A1 (en) * 1973-10-12 1975-05-09 Mecanique Ste Turripinoise Mechanism for tightening railway sleeper bolts - has pinned parallelogram positioning spanner co-axially on bolts
AT326714B (en) * 1973-11-28 1975-12-29 Plasser Bahnbaumasch Franz IMPACT WRENCH, IN PARTICULAR FOR RAIL FASTENING SCREWS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100553888C (en) * 2004-05-20 2009-10-28 塞母布雷有限公司 Impact motorized wrench

Also Published As

Publication number Publication date
FR2474925A1 (en) 1981-08-07
BR8006551A (en) 1981-05-05
CH647971A5 (en) 1985-02-28
DE3014131A1 (en) 1981-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse