CA1022005A - Lock means for slide gate of hopper outlet assembly - Google Patents

Lock means for slide gate of hopper outlet assembly

Info

Publication number
CA1022005A
CA1022005A CA225,473A CA225473A CA1022005A CA 1022005 A CA1022005 A CA 1022005A CA 225473 A CA225473 A CA 225473A CA 1022005 A CA1022005 A CA 1022005A
Authority
CA
Canada
Prior art keywords
lock means
outlet assembly
slide gate
hopper outlet
hopper
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
CA225,473A
Other languages
French (fr)
Inventor
Robert T. Fischer
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.)
Miner Enterprises Inc
Original Assignee
Miner Enterprises Inc
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 Miner Enterprises Inc filed Critical Miner Enterprises Inc
Application granted granted Critical
Publication of CA1022005A publication Critical patent/CA1022005A/en
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
    • B61D7/20—Closure elements for discharge openings sliding

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
CA225,473A 1974-06-14 1975-04-25 Lock means for slide gate of hopper outlet assembly Expired CA1022005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479217A US3893398A (en) 1974-06-14 1974-06-14 Lock means for slide gate of hopper outlet assembly

Publications (1)

Publication Number Publication Date
CA1022005A true CA1022005A (en) 1977-12-06

Family

ID=23903114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,473A Expired CA1022005A (en) 1974-06-14 1975-04-25 Lock means for slide gate of hopper outlet assembly

Country Status (3)

Country Link
US (1) US3893398A (en)
CA (1) CA1022005A (en)
GB (1) GB1473791A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5353713A (en) * 1993-10-01 1994-10-11 White Welding And Mfg., Inc. Apparatus for controlling operation of a railcar discharge gate assembly having a lost motion mechanism for unlocking the gate prior to movement
US5613446A (en) * 1995-05-02 1997-03-25 Trinity Industries, Inc. Railway hopper car gate valve and operating assembly
US5584251A (en) * 1995-07-10 1996-12-17 Keystone Industries, Inc. Railway car outlet gate assembly with automatic lock
US5829359A (en) * 1996-09-13 1998-11-03 Miner Enterprises, Inc. Railway hopper car discharge gate assembly
US6123030A (en) * 1998-04-23 2000-09-26 Miner Enterprises, Inc. Gate assembly for a railroad hopper car
US6363863B1 (en) * 2000-07-18 2002-04-02 Miner Enterprises, Inc. Gate assembly for a railroad hopper car
US6899038B2 (en) * 2003-10-15 2005-05-31 Miner Enterprises, Inc. Railroad hopper car discharge gate assembly
US7140303B2 (en) * 2004-08-25 2006-11-28 Powerbrace Corporation Lock assembly for a gate assembly of a railroad hopper car
US8752487B2 (en) 2011-09-15 2014-06-17 Miner Enterprises, Inc. Low profile discharge gate assembly for a railroad hopper car
US8746152B2 (en) 2011-09-15 2014-06-10 Miner Enterprises, Inc. Low profile discharge gate assembly for a railroad hopper car
US9393970B2 (en) 2014-04-22 2016-07-19 Miner Enterprises, Inc. Railroad hopper car discharge gate assembly and related method for influencing gravitational discharge of material from a railroad hopper car

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738735A (en) * 1951-08-14 1956-03-20 Entpr Railway Equipment Co Discharge outlet assembly for a hopper
US3392600A (en) * 1966-02-04 1968-07-16 Midland Ross Corp Power drive mechanism for discharge gates
US3397654A (en) * 1967-02-10 1968-08-20 Acf Ind Inc Sliding hopper gate operating mechanism
US3707126A (en) * 1970-07-13 1972-12-26 Keystone Ind Inc Hopper gate latching mechanism

Also Published As

Publication number Publication date
GB1473791A (en) 1977-05-18
US3893398A (en) 1975-07-08

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