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FR2622609B1 - COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS - Google Patents

COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS

Info

Publication number
FR2622609B1
FR2622609B1 FR8715190A FR8715190A FR2622609B1 FR 2622609 B1 FR2622609 B1 FR 2622609B1 FR 8715190 A FR8715190 A FR 8715190A FR 8715190 A FR8715190 A FR 8715190A FR 2622609 B1 FR2622609 B1 FR 2622609B1
Authority
FR
France
Prior art keywords
tireds
railways
tightening
bolts
compact
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 - Lifetime
Application number
FR8715190A
Other languages
French (fr)
Other versions
FR2622609A1 (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.)
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
Priority to FR8715190A priority Critical patent/FR2622609B1/en
Publication of FR2622609A1 publication Critical patent/FR2622609A1/en
Application granted granted Critical
Publication of FR2622609B1 publication Critical patent/FR2622609B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
FR8715190A 1987-11-03 1987-11-03 COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS Expired - Lifetime FR2622609B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715190A FR2622609B1 (en) 1987-11-03 1987-11-03 COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715190A FR2622609B1 (en) 1987-11-03 1987-11-03 COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS

Publications (2)

Publication Number Publication Date
FR2622609A1 FR2622609A1 (en) 1989-05-05
FR2622609B1 true FR2622609B1 (en) 1990-01-12

Family

ID=9356411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715190A Expired - Lifetime FR2622609B1 (en) 1987-11-03 1987-11-03 COMPACT AND LIGHTWEIGHT MACHINE FOR TIGHTENING AND UNLOCKING WORK OF TIREDS AND BOLTS FOR FIXING RAILWAYS

Country Status (1)

Country Link
FR (1) FR2622609B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3146082B1 (en) * 2023-02-23 2025-03-21 Geismar Screw driver including a drive unit with adapted position

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226448A (en) * 1959-01-08 1960-07-11 Le Materiel Ind Manual screwdriver
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
DE2932693A1 (en) * 1979-08-11 1981-03-26 Georg Robel GmbH & Co, 81371 München SCREW MACHINE FOR RAIL FASTENER WITH A SLIP CLUTCH

Also Published As

Publication number Publication date
FR2622609A1 (en) 1989-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse
ST Notification of lapse