FR1015401A - Perfectionnements apportés aux dispositifs de verrouillage pour des portes - Google Patents

Perfectionnements apportés aux dispositifs de verrouillage pour des portes

Info

Publication number
FR1015401A
FR1015401A FR1015401DA FR1015401A FR 1015401 A FR1015401 A FR 1015401A FR 1015401D A FR1015401D A FR 1015401DA FR 1015401 A FR1015401 A FR 1015401A
Authority
FR
France
Prior art keywords
doors
locking devices
locking
devices
Prior art date
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
English (en)
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.)
Sanford Investment Co
Original Assignee
Sanford Investment 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 Sanford Investment Co filed Critical Sanford Investment Co
Application granted granted Critical
Publication of FR1015401A publication Critical patent/FR1015401A/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)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lock And Its Accessories (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
FR1015401D 1942-02-25 1947-08-02 Perfectionnements apportés aux dispositifs de verrouillage pour des portes Expired FR1015401A (fr)

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
FR1015401A true FR1015401A (fr) 1952-09-29

Family

ID=23715738

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR961108D Expired FR961108A (fr) 1942-02-25

Country Status (3)

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

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
FR961108A (fr) 1950-05-05
US2399708A (en) 1946-05-07
GB568791A (en) 1945-04-20

Similar Documents

Publication Publication Date Title
FR1015401A (fr) Perfectionnements apportés aux dispositifs de verrouillage pour des portes
FR978531A (fr) Perfectionnements aux dispositifs de verrouillage
FR909253A (fr) Perfectionnement aux serrures de sûreté
FR894788A (fr) Portière de voiture
FR889678A (fr) Rondelles bloque-écrous
FR988917A (fr) Serrure de porte
FR939286A (fr) Perfectionnements relatifs aux dispositifs de manipulation pour fréquences radio
FR883088A (fr) Mécanisme de verrouillage et de manoeuvre pour glaces coulissantes
FR893966A (fr) Dispositif de suspension indéraillable pour portes coulissantes
FR936018A (fr) Verrou de porte
FR886944A (fr) Perfectionnement aux changements de vitesses pour cycles
FR878067A (fr) Fermeture pour bocal
FR881978A (fr) Déshydrateur-dégoudronneur pour gazogènes
CA402913A (fr) Dispositif de bouchon
FR879090A (fr) Serrure perfectionnée
FR900300A (fr) Perfectionnements aux dispositifs photo-électriques
FR897110A (fr) Cache-entrée de sécurité pour serrure
FR976976A (fr) Perfectionnements aux fermetures
ES7204Y (es) Abrelatas
ES8036Y (es) Abrelatas
FR889651A (fr) Fermeture hermétique pour récipients
FR899713A (fr) Plomb pour fermeture
CA410355A (fr) Serrure de barriere
FI20529A (fi) Railonavaaja
CA409287A (fr) Barriere