FR961108A - - Google Patents

Info

Publication number
FR961108A
FR961108A FR961108DA FR961108A FR 961108 A FR961108 A FR 961108A FR 961108D A FR961108D A FR 961108DA FR 961108 A FR961108 A FR 961108A
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
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR961108A publication Critical patent/FR961108A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/24—Opening or closing means
    • B61D7/30—Opening or closing means controlled by means external to cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Lock And Its Accessories (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
FR961108D 1942-02-25 Expired FR961108A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432341A US2399708A (en) 1942-02-25 1942-02-25 Door latch mechanism

Publications (1)

Publication Number Publication Date
FR961108A true FR961108A (ja) 1950-05-05

Family

ID=23715738

Family Applications (2)

Application Number Title Priority Date Filing Date
FR961108D Expired FR961108A (ja) 1942-02-25
FR1015401D Expired FR1015401A (fr) 1942-02-25 1947-08-02 Perfectionnements apportés aux dispositifs de verrouillage pour des portes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1015401D Expired FR1015401A (fr) 1942-02-25 1947-08-02 Perfectionnements apportés aux dispositifs de verrouillage pour des portes

Country Status (3)

Country Link
US (1) US2399708A (ja)
FR (2) FR1015401A (ja)
GB (1) GB568791A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674383A (en) * 1942-02-25 1954-04-06 Sanford Invest Co Latch tripping mechanism
US2634007A (en) * 1942-02-25 1953-04-07 Sanford Invest Co Latch tripping device
US2645368A (en) * 1942-02-25 1953-07-14 Sanford Invest Co Door latch tripping mechanism
US2703655A (en) * 1942-02-25 1955-03-08 Hugh W Sanford Latch tripping device
US2441978A (en) * 1943-01-20 1948-05-25 Sanford Invest Co Latch tripping mechanism
US2640608A (en) * 1943-01-20 1953-06-02 Sanford Invest Co Latch tripping mechanism
US2487447A (en) * 1943-08-04 1949-11-08 American Car & Foundry Co Dump car control
US2616576A (en) * 1944-06-09 1952-11-04 Sanford Invest Co Latch operating mechanism
US2577040A (en) * 1947-04-07 1951-12-04 Sanford Invest Co Mine car sealing device
US2675135A (en) * 1950-05-12 1954-04-13 Sanford Invest Co Latch tripping mechanism
US2621809A (en) * 1950-07-27 1952-12-16 Sanford Invest Co Latch tripping mechanism
US2645366A (en) * 1952-05-20 1953-07-14 Pacific Can Company Interrupted can end feed mechanism
US4277215A (en) * 1979-10-04 1981-07-07 Kerr-Mcgee Coal Corporation Articulate material transfer system
CN104192158B (zh) * 2014-09-19 2016-10-26 南车株洲电力机车有限公司 机车配重块及有不同轴重转换机车的重量和重心调节方法

Also Published As

Publication number Publication date
FR1015401A (fr) 1952-09-29
US2399708A (en) 1946-05-07
GB568791A (en) 1945-04-20

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