FR2175185A1 - - Google Patents

Info

Publication number
FR2175185A1
FR2175185A1 FR7308325A FR7308325A FR2175185A1 FR 2175185 A1 FR2175185 A1 FR 2175185A1 FR 7308325 A FR7308325 A FR 7308325A FR 7308325 A FR7308325 A FR 7308325A FR 2175185 A1 FR2175185 A1 FR 2175185A1
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.)
Granted
Application number
FR7308325A
Other languages
French (fr)
Other versions
FR2175185B1 (OSRAM
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2175185A1 publication Critical patent/FR2175185A1/fr
Application granted granted Critical
Publication of FR2175185B1 publication Critical patent/FR2175185B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/305—Joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/02—Dismountable rail joints
    • E01B11/14—Rail foot flange clips in one piece
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S52/00—Static structures, e.g. buildings
    • Y10S52/05—Designed for thermal distortion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR7308325A 1972-03-09 1973-03-08 Expired FR2175185B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23311772A 1972-03-09 1972-03-09

Publications (2)

Publication Number Publication Date
FR2175185A1 true FR2175185A1 (OSRAM) 1973-10-19
FR2175185B1 FR2175185B1 (OSRAM) 1975-04-04

Family

ID=22875944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308325A Expired FR2175185B1 (OSRAM) 1972-03-09 1973-03-08

Country Status (2)

Country Link
US (1) US3729135A (OSRAM)
FR (1) FR2175185B1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705954C3 (de) * 1977-02-12 1981-06-11 Krauss-Maffei AG, 8000 München Schienenstoßverbindung für einen asynchronen Linearmotor
SE2050587A1 (en) * 2020-05-20 2021-04-06 Elonroad Ab Connector and connector arrangement for electrical road tracks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626349A (en) * 1926-11-04 1927-04-26 David B Moisselle Rail joint
US1748695A (en) * 1929-03-25 1930-02-25 Rail Joint Co Rail joint
GB664975A (en) * 1949-08-05 1952-01-16 Thomas Bolton & Sons Ltd Improvements in and relating to electric conductor terminations particularly for use in rail bonds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442004A (en) * 1890-12-02 Railroad-joint
US2444954A (en) * 1944-11-29 1948-07-13 Rademaker George Rail joint
US3284977A (en) * 1965-04-08 1966-11-15 Lickliter Expansion splice
US3589089A (en) * 1969-10-20 1971-06-29 Eastern Prod Corp Structural beam for ceiling suspension system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626349A (en) * 1926-11-04 1927-04-26 David B Moisselle Rail joint
US1748695A (en) * 1929-03-25 1930-02-25 Rail Joint Co Rail joint
GB664975A (en) * 1949-08-05 1952-01-16 Thomas Bolton & Sons Ltd Improvements in and relating to electric conductor terminations particularly for use in rail bonds

Also Published As

Publication number Publication date
US3729135A (en) 1973-04-24
FR2175185B1 (OSRAM) 1975-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse