CA1193141A - Trappe automatique de depotage sur wagon-tremie - Google Patents

Trappe automatique de depotage sur wagon-tremie

Info

Publication number
CA1193141A
CA1193141A CA000469845A CA469845A CA1193141A CA 1193141 A CA1193141 A CA 1193141A CA 000469845 A CA000469845 A CA 000469845A CA 469845 A CA469845 A CA 469845A CA 1193141 A CA1193141 A CA 1193141A
Authority
CA
Canada
Prior art keywords
boom
probe
dumping apparatus
frame
rod
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
CA000469845A
Other languages
English (en)
Inventor
Anthony N. Parkinson
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.)
Vulcan Machinery & Equipment Ltd
Original Assignee
Vulcan Machinery & Equipment Ltd
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 Vulcan Machinery & Equipment Ltd filed Critical Vulcan Machinery & Equipment Ltd
Priority to CA000469845A priority Critical patent/CA1193141A/fr
Application granted granted Critical
Publication of CA1193141A publication Critical patent/CA1193141A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B61D7/28—Opening or closing means hydraulic or pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA000469845A 1984-12-11 1984-12-11 Trappe automatique de depotage sur wagon-tremie Expired CA1193141A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000469845A CA1193141A (fr) 1984-12-11 1984-12-11 Trappe automatique de depotage sur wagon-tremie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000469845A CA1193141A (fr) 1984-12-11 1984-12-11 Trappe automatique de depotage sur wagon-tremie

Publications (1)

Publication Number Publication Date
CA1193141A true CA1193141A (fr) 1985-09-10

Family

ID=4129359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000469845A Expired CA1193141A (fr) 1984-12-11 1984-12-11 Trappe automatique de depotage sur wagon-tremie

Country Status (1)

Country Link
CA (1) CA1193141A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707942A1 (fr) * 1993-07-19 1995-01-27 Camail Ets J Dispositif d'automatisation de manÓoeuvre et ouverture et fermeture de trappe de wagons, trémies ou autre.
FR2719275A1 (fr) * 1994-04-29 1995-11-03 Ctc Système de déchargement pour wagon avec moyen de manÓoeuvre et automate.
EP1542892A2 (fr) * 2002-08-28 2005-06-22 Martin Marietta Materials Southwest, Ltd. Ferme-porte pour wagon
US20130291760A1 (en) * 2012-05-04 2013-11-07 John Wellman Hopper gate opener
WO2018102442A1 (fr) 2016-12-02 2018-06-07 Chambers Quintin Outil adaptateur pour clé de wagon de chemin de fer
US11511776B2 (en) 2018-11-21 2022-11-29 BHP Billiton Canada Inc. System and method for in-motion railcar loading

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707942A1 (fr) * 1993-07-19 1995-01-27 Camail Ets J Dispositif d'automatisation de manÓoeuvre et ouverture et fermeture de trappe de wagons, trémies ou autre.
FR2719275A1 (fr) * 1994-04-29 1995-11-03 Ctc Système de déchargement pour wagon avec moyen de manÓoeuvre et automate.
EP1542892A2 (fr) * 2002-08-28 2005-06-22 Martin Marietta Materials Southwest, Ltd. Ferme-porte pour wagon
EP1542892A4 (fr) * 2002-08-28 2012-03-07 Martin Marietta Materials Southwest Ltd Ferme-porte pour wagon
US20130291760A1 (en) * 2012-05-04 2013-11-07 John Wellman Hopper gate opener
US9315201B2 (en) * 2012-05-04 2016-04-19 John Wellman Hopper gate opener
WO2018102442A1 (fr) 2016-12-02 2018-06-07 Chambers Quintin Outil adaptateur pour clé de wagon de chemin de fer
EP3548355A4 (fr) * 2016-12-02 2020-08-05 Chambers, Quintin Outil adaptateur pour clé de wagon de chemin de fer
US11511776B2 (en) 2018-11-21 2022-11-29 BHP Billiton Canada Inc. System and method for in-motion railcar loading

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry