IT976360B - EXCHANGE HEART WITH MOVING TIP - Google Patents

EXCHANGE HEART WITH MOVING TIP

Info

Publication number
IT976360B
IT976360B IT19240/71A IT1924071A IT976360B IT 976360 B IT976360 B IT 976360B IT 19240/71 A IT19240/71 A IT 19240/71A IT 1924071 A IT1924071 A IT 1924071A IT 976360 B IT976360 B IT 976360B
Authority
IT
Italy
Prior art keywords
moving tip
exchange heart
heart
exchange
tip
Prior art date
Application number
IT19240/71A
Other languages
Italian (it)
Original Assignee
Pintsch Ramag 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 Ramag Ag filed Critical Pintsch Ramag Ag
Application granted granted Critical
Publication of IT976360B publication Critical patent/IT976360B/en

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)
  • Load-Engaging Elements For Cranes (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Railway Tracks (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Braking Arrangements (AREA)
  • Push-Button Switches (AREA)
IT19240/71A 1970-01-17 1971-01-12 EXCHANGE HEART WITH MOVING TIP IT976360B (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
IT976360B true IT976360B (en) 1974-08-20

Family

ID=5759867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19240/71A IT976360B (en) 1970-01-17 1971-01-12 EXCHANGE HEART WITH MOVING TIP

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)

Families Citing this family (12)

* 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
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
DE4305228A1 (en) * 1993-02-19 1994-08-25 Butzbacher Weichenbau Gmbh Centerpiece
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
FR2847916B1 (en) * 2002-12-03 2006-06-23 Cogifer CROSSING HEART WITH MOBILE POINT
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
CA3161876A1 (en) 2019-12-18 2021-06-24 Baker Hughes Oilfield Operations, Llc 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

Family Cites Families (6)

* 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
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

Also Published As

Publication number Publication date
SE361504B (en) 1973-11-05
DE2002025B2 (en) 1974-10-24
FR2077186A6 (en) 1971-10-22
ES385537A1 (en) 1973-04-16
DE2002025C3 (en) 1975-06-12
GB1330456A (en) 1973-09-19
BE761532R (en) 1971-06-16
DE2002025A1 (en) 1971-11-04
FI58806B (en) 1980-12-31
NL7016434A (en) 1971-07-20
FI58806C (en) 1981-04-10
LU62430A1 (en) 1971-08-04
US3723728A (en) 1973-03-27

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