FR2077186A6 - - Google Patents

Info

Publication number
FR2077186A6
FR2077186A6 FR7015982A FR7015982A FR2077186A6 FR 2077186 A6 FR2077186 A6 FR 2077186A6 FR 7015982 A FR7015982 A FR 7015982A FR 7015982 A FR7015982 A FR 7015982A FR 2077186 A6 FR2077186 A6 FR 2077186A6
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
FR7015982A
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.)
Pintsch Bamag AG
Original Assignee
Pintsch Bamag 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 Pintsch Bamag AG filed Critical Pintsch Bamag AG
Application granted granted Critical
Publication of FR2077186A6 publication Critical patent/FR2077186A6/fr
Expired 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
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/14—Frogs with movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Clamps And Clips (AREA)
  • Braking Arrangements (AREA)
  • Railway Tracks (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Push-Button Switches (AREA)
FR7015982A 1970-01-17 1970-04-30 Expired FR2077186A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002025A DE2002025C3 (en) 1970-01-17 1970-01-17 Centerpiece with movable tip

Publications (1)

Publication Number Publication Date
FR2077186A6 true FR2077186A6 (en) 1971-10-22

Family

ID=5759867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7015982A Expired FR2077186A6 (en) 1970-01-17 1970-04-30

Country Status (11)

Country Link
US (1) US3723728A (en)
BE (1) BE761532R (en)
DE (1) DE2002025C3 (en)
ES (1) ES385537A1 (en)
FI (1) FI58806C (en)
FR (1) FR2077186A6 (en)
GB (1) GB1330456A (en)
IT (1) IT976360B (en)
LU (1) LU62430A1 (en)
NL (1) NL7016434A (en)
SE (1) SE361504B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828921A1 (en) * 1988-08-26 1990-03-01 Laeis Gmbh Method for constructing a frog for points
WO1994019542A1 (en) * 1993-02-19 1994-09-01 Bwg Butzbacher Weichenbau Gmbh Cross frog
FR2847916A1 (en) * 2002-12-03 2004-06-04 Cogifer Non-lubricated crossing points for railway track includes device that favours transverse displacement of movable point without lubrication of corresponding surfaces of point and cradle plates

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164924C3 (en) * 1971-12-28 1979-01-04 Elektro Thermit Gmbh Heart piece, in which filler pieces are arranged between the frog point and the wing rails, which can be mechanically closed in the end position
AT411350B (en) * 2002-08-13 2003-12-29 Vae Eisenbahnsysteme Gmbh Point operating unit for movable frogs for use in railway tracks, comprises a cylinder-piston unit which is connected to bearings, with bearings being displaceable in axial direction of piston stroke
US7327634B2 (en) * 2004-07-09 2008-02-05 Aps Technology, Inc. Rotary pulser for transmitting information to the surface from a drill string down hole in a well
GB2417510B (en) * 2004-08-31 2007-09-05 Balfour Beatty Plc Switch
ES1072245Y (en) * 2010-04-09 2010-09-09 Amurrio Ferrocarril Y Equipos ENCLOSURE DEVICE FOR HEART OF PUNTA MOVIL
CN110159090B (en) * 2019-06-26 2023-07-28 桂林赛普电子科技有限公司 Intelligent lock device for manual turnout spanner and use method thereof
CN114829741A (en) 2019-12-18 2022-07-29 贝克休斯油田作业有限责任公司 Oscillating shear valve for mud pulse telemetry and operation thereof
GB2610747B (en) 2020-06-02 2024-05-22 Baker Hughes Oilfield Operations Llc Angle-depending valve release unit for shear valve pulser
CN113668297B (en) * 2021-08-16 2022-05-24 燕山大学 Switch system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH358825A (en) * 1958-05-09 1961-12-15 Stin Cuttable lace lock on railway switches
CH372339A (en) * 1959-08-10 1963-10-15 Peddinghaus Carl Dan Kg Clamp point lock for switch blades
AT250433B (en) * 1964-09-15 1966-11-10 Oesterr Alpine Montan Point operating device
DE1272951B (en) * 1966-12-21 1968-07-18 Kloeckner Werke Ag Simple heart with swiveling heart tip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT288463B (en) * 1967-02-17 1971-03-10 Oeesterreichisch Alpine Montan Turnout centerpiece
US3521053A (en) * 1968-06-10 1970-07-21 Pintsch Bamag Ag Crossing frogs for rails of railroad track and the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH358825A (en) * 1958-05-09 1961-12-15 Stin Cuttable lace lock on railway switches
CH372339A (en) * 1959-08-10 1963-10-15 Peddinghaus Carl Dan Kg Clamp point lock for switch blades
AT250433B (en) * 1964-09-15 1966-11-10 Oesterr Alpine Montan Point operating device
DE1272951B (en) * 1966-12-21 1968-07-18 Kloeckner Werke Ag Simple heart with swiveling heart tip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828921A1 (en) * 1988-08-26 1990-03-01 Laeis Gmbh Method for constructing a frog for points
DE3828921C3 (en) * 1988-08-26 2000-10-26 Weichenbau Laeis Gmbh & Co Kg Process for producing a switch with a centerpiece with a spring-loaded tip and a switch with a centerpiece
WO1994019542A1 (en) * 1993-02-19 1994-09-01 Bwg Butzbacher Weichenbau Gmbh Cross frog
FR2847916A1 (en) * 2002-12-03 2004-06-04 Cogifer Non-lubricated crossing points for railway track includes device that favours transverse displacement of movable point without lubrication of corresponding surfaces of point and cradle plates

Also Published As

Publication number Publication date
GB1330456A (en) 1973-09-19
DE2002025C3 (en) 1975-06-12
ES385537A1 (en) 1973-04-16
LU62430A1 (en) 1971-08-04
DE2002025A1 (en) 1971-11-04
SE361504B (en) 1973-11-05
NL7016434A (en) 1971-07-20
FI58806B (en) 1980-12-31
FI58806C (en) 1981-04-10
US3723728A (en) 1973-03-27
DE2002025B2 (en) 1974-10-24
IT976360B (en) 1974-08-20
BE761532R (en) 1971-06-16

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Legal Events

Date Code Title Description
TP Transmission of property