BE852026R - Calculatrice pour ripeuses et bourreuses de voies ferrees - Google Patents

Calculatrice pour ripeuses et bourreuses de voies ferrees

Info

Publication number
BE852026R
BE852026R BE175420A BE175420A BE852026R BE 852026 R BE852026 R BE 852026R BE 175420 A BE175420 A BE 175420A BE 175420 A BE175420 A BE 175420A BE 852026 R BE852026 R BE 852026R
Authority
BE
Belgium
Prior art keywords
ripers
jumper
calculator
railway
emi
Prior art date
Application number
BE175420A
Other languages
English (en)
Original Assignee
Wydouw Pierre
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 Wydouw Pierre filed Critical Wydouw Pierre
Priority to BE175420A priority Critical patent/BE852026R/fr
Application granted granted Critical
Publication of BE852026R publication Critical patent/BE852026R/fr

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
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/68—Analogue computers for specific processes, systems or devices, e.g. simulators for civil engineering structures, e.g. beam, strut, girder, elasticity computation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Description


   <EMI ID=1.1> 

BREVET DE PERFECTIONNEMENT

  
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Claims (1)

  1. <EMI ID=8.1>
BE175420A 1977-03-03 1977-03-03 Calculatrice pour ripeuses et bourreuses de voies ferrees BE852026R (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE175420A BE852026R (fr) 1977-03-03 1977-03-03 Calculatrice pour ripeuses et bourreuses de voies ferrees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE175420A BE852026R (fr) 1977-03-03 1977-03-03 Calculatrice pour ripeuses et bourreuses de voies ferrees
BE852026 1977-03-03

Publications (1)

Publication Number Publication Date
BE852026R true BE852026R (fr) 1977-07-01

Family

ID=25649901

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175420A BE852026R (fr) 1977-03-03 1977-03-03 Calculatrice pour ripeuses et bourreuses de voies ferrees

Country Status (1)

Country Link
BE (1) BE852026R (fr)

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