Opening or closing means

Industry

CPC
B61D7/24

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES B61D7/00Hopper cars

Current Industry

B61D7/24Opening or closing means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Longitudinal door operating mechanism
- Patent number 12,103,571
- Issue date Oct 1, 2024
- Railcar Innovations, LLC
- Fred J. Taylor
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Railcar with adjustable opening longitudinal gates
- Patent number 11,273,851
- Issue date Mar 15, 2022
- Trinity North American Freight Car, Inc.
- Kenneth W. Huck
- B61 - RAILWAYS
Information Patent Grant
Remotely operated railcar hatches
- Patent number 10,858,016
- Issue date Dec 8, 2020
- Progress Rail Locomotive Inc.
- Alexander Shubs
- B61 - RAILWAYS
Information Patent Grant
Pre-loaded compression strut
- Patent number 10,676,110
- Issue date Jun 9, 2020
- Trinity Industries, Inc.
- Kenneth W. Huck
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hopper car gate seal
- Patent number 10,486,718
- Issue date Nov 26, 2019
- Trinity North American Freight Car, Inc.
- Caglar Ozerdim
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Railcar with adjustable opening longitudinal gates
- Patent number 10,449,975
- Issue date Oct 22, 2019
- Trinity North American Freight Car, Inc.
- Kenneth W. Huck
- B61 - RAILWAYS
Information Patent Grant
Method for actuating discharge doors of railroad hopper cars
- Patent number 10,029,706
- Issue date Jul 24, 2018
- Vertex Railcar Corporation
- Fred Joseph Taylor
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railroad hopper car with bottom discharge doors having angled seals...
- Patent number 9,914,464
- Issue date Mar 13, 2018
- Vertex Railcar Corporation
- Fred Joseph Taylor
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Open top hopper railcar with biased door seal and enlarged contoure...
- Patent number 9,862,393
- Issue date Jan 9, 2018
- JAC Operations, Inc.
- Gregory P Josephson
- B61 - RAILWAYS
Information Patent Grant
Hopper car discharge structure
- Patent number 9,834,230
- Issue date Dec 5, 2017
- National Steel Car Limited
- Maryam Agahi
- B61 - RAILWAYS
Information Patent Grant
Hopper cars with one or more discharge control systems
- Patent number 8,915,194
- Issue date Dec 23, 2014
- Trinity Industries, Inc.
- George S. Creighton
- B61 - RAILWAYS
Information Patent Grant
Side contoured open top hopper railcar with biased door seal and en...
- Patent number 8,640,631
- Issue date Feb 4, 2014
- JAC Operations, Inc.
- Gregory P Josephson
- B61 - RAILWAYS
Information Patent Grant
Railcar door control apparatus
- Patent number 7,654,205
- Issue date Feb 2, 2010
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Operating shaft assembly for railcars
- Patent number 7,497,170
- Issue date Mar 3, 2009
- Powerbrace Corporation
- Rudolph S. Fortuna
- B61 - RAILWAYS
Information Patent Grant
Railcar door control apparatus
- Patent number 7,493,865
- Issue date Feb 24, 2009
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Door position indicating mechanism for a railcar
- Patent number 7,367,272
- Issue date May 6, 2008
- Fred J. Taylor
- B61 - RAILWAYS
Information Patent Grant
Cam-operated single acting hatch cover lock
- Patent number 6,039,362
- Issue date Mar 21, 2000
- Ireco, Inc.
- Rudolph E. Nadherny
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Bottom discharge arrangement
- Patent number 5,823,118
- Issue date Oct 20, 1998
- Luossavaara-Kiirunavaara AB
- Hilding M.ang.nstrom
- B61 - RAILWAYS
Information Patent Grant
Cam-operated hatch cover lock
- Patent number 5,785,362
- Issue date Jul 28, 1998
- Ireco, Inc.
- Rudolph E. Nadherny
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Railroad hopper car with ballast distributing blade and hopper door...
- Patent number 5,423,268
- Issue date Jun 13, 1995
- Herzog Contracting Corporation
- Ivan E. Bounds
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Ballast hopper door control apparatus and method with independently...
- Patent number 5,311,822
- Issue date May 17, 1994
- Herzog Contracting Corporation
- Ivan E. Bounds
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Quik-loc end arrangement for pneumatic outlet gates
- Patent number 5,188,486
- Issue date Feb 23, 1993
- Wayne A. Rhodes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gate assembly unit for ballast distribution from railroad car
- Patent number 4,454,822
- Issue date Jun 19, 1984
- Miner Enterprises, Inc.
- Robert T. Fischer
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Gate assembly unit for hopper-type railroad car
- Patent number 4,452,149
- Issue date Jun 5, 1984
- Miner Enterprises, Inc.
- Edward S. LeMarbe
- B61 - RAILWAYS
Information Patent Grant
Hopper discharge outlet and method
- Patent number 4,324,188
- Issue date Apr 13, 1982
- The Youngstown Steel Door Company
- William E. Fritz
- B61 - RAILWAYS
Information Patent Grant
Hopper car door locking mechanism
- Patent number 4,224,878
- Issue date Sep 30, 1980
- Pullman Incorporated
- Dennis B. Marsden
- B61 - RAILWAYS
Information Patent Grant
Railway hopper car closure actuating mechanism
- Patent number 4,224,877
- Issue date Sep 30, 1980
- Pullman Incorporated
- Marvin Stark
- B61 - RAILWAYS
Information Patent Grant
Railway hopper car closure actuating mechanism
- Patent number 4,222,333
- Issue date Sep 16, 1980
- Pullman Incorporated
- James J. Schuller
- B61 - RAILWAYS
Information Patent Grant
Hopper discharge door operating mechanism
- Patent number 4,222,334
- Issue date Sep 16, 1980
- Pullman Incorporated
- William H. Peterson
- B61 - RAILWAYS
Information Patent Grant
Railway hopper car door operating mechanism
- Patent number 4,194,450
- Issue date Mar 25, 1980
- Pullman Incorporated
- Roy W. Miller
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REPURPOSING SMALL CUBE COVERED HOPPER RAILCARS AND MODIFI...
- Publication number 20240140497
- Publication date May 2, 2024
- JAC OPERATIONS, INC.
- Michael H. Kress
- B61 - RAILWAYS
Information Patent Application
REMOTELY OPERATED RAILCAR HATCHES
- Publication number 20190126946
- Publication date May 2, 2019
- Progress Rail Locomotive Inc.
- Alexander Shubs
- B61 - RAILWAYS
Information Patent Application
OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURE...
- Publication number 20150336591
- Publication date Nov 26, 2015
- JAC OPERATIONS, INC.
- Gregory P. Josephson
- B61 - RAILWAYS
Information Patent Application
DISCHARGE ASSEMBLY FOR A WAGON
- Publication number 20150000555
- Publication date Jan 1, 2015
- Bradken Resources Pty Limited
- John Klinkenberg
- B61 - RAILWAYS
Information Patent Application
DISCHARGE ASSEMBLY WITH SEAL
- Publication number 20140366770
- Publication date Dec 18, 2014
- Bradken Resources Pty Limited
- John Klinkenberg
- B61 - RAILWAYS
Information Patent Application
OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURE...
- Publication number 20140158017
- Publication date Jun 12, 2014
- JAC OPERATIONS, INC.
- Gregory P. Josephson
- B61 - RAILWAYS
Information Patent Application
Side Contoured Open Top Hopper Railcar with Biased Door Seal and En...
- Publication number 20130032055
- Publication date Feb 7, 2013
- FREIGHTCAR AMERICA, INC.
- Gregory P. Josephson
- B61 - RAILWAYS
Information Patent Application
MOTORIZED HOPPER DOOR ACTUATION SYSTEM
- Publication number 20110078958
- Publication date Apr 7, 2011
- Shur Company
- Steven James Knight
- B61 - RAILWAYS
Information Patent Application
HOPPER CARS WITH ONE OR MORE DISCHARGE CONTROL SYSTEMS
- Publication number 20100275811
- Publication date Nov 4, 2010
- TRINITY INDUSTRIES, INC.
- George S. Creighton
- B61 - RAILWAYS
Information Patent Application
Railcar door control apparatus
- Publication number 20090078151
- Publication date Mar 26, 2009
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Application
Railcar door control apparatus
- Publication number 20070245923
- Publication date Oct 25, 2007
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Application
Operating shaft assembly for railcars
- Publication number 20070089640
- Publication date Apr 26, 2007
- Rudolph S. Fortuna
- B61 - RAILWAYS
Information Patent Application
Over Center Lock Indicator For Railway Car Door Operation Mechanism
- Publication number 20070079726
- Publication date Apr 12, 2007
- George S. Creighton
- B61 - RAILWAYS
Information Patent Application
Railroad hopper car door actuating mechanism
- Publication number 20060272541
- Publication date Dec 7, 2006
- Fred J. Taylor
- B61 - RAILWAYS
Information Patent Application
Door position indicating mechanism for a railcar
- Publication number 20060042500
- Publication date Mar 2, 2006
- Fred J. Taylor
- B61 - RAILWAYS
Information Patent Application
Safety latch lock indicator for railcar door operation mechanism
- Publication number 20060032396
- Publication date Feb 16, 2006
- TRN Business Trust
- John C. Herzog
- B61 - RAILWAYS
Information Patent Application
Rail car door opener
- Publication number 20060012183
- Publication date Jan 19, 2006
- David Marchiori
- B61 - RAILWAYS

Opening or closing means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Longitudinal door operating mechanism

Railcar with adjustable opening longitudinal gates

Remotely operated railcar hatches

Pre-loaded compression strut

Hopper car gate seal

Railcar with adjustable opening longitudinal gates

Method for actuating discharge doors of railroad hopper cars

Railroad hopper car with bottom discharge doors having angled seals...

Open top hopper railcar with biased door seal and enlarged contoure...

Hopper car discharge structure

Hopper cars with one or more discharge control systems

Side contoured open top hopper railcar with biased door seal and en...

Railcar door control apparatus

Operating shaft assembly for railcars

Railcar door control apparatus

Door position indicating mechanism for a railcar

Cam-operated single acting hatch cover lock

Bottom discharge arrangement

Cam-operated hatch cover lock

Railroad hopper car with ballast distributing blade and hopper door...

Ballast hopper door control apparatus and method with independently...

Quik-loc end arrangement for pneumatic outlet gates

Gate assembly unit for ballast distribution from railroad car

Gate assembly unit for hopper-type railroad car

Hopper discharge outlet and method

Hopper car door locking mechanism

Railway hopper car closure actuating mechanism

Railway hopper car closure actuating mechanism

Hopper discharge door operating mechanism

Railway hopper car door operating mechanism

Patents Applicationslast 30 patents

METHOD OF REPURPOSING SMALL CUBE COVERED HOPPER RAILCARS AND MODIFI...

REMOTELY OPERATED RAILCAR HATCHES

OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURE...

DISCHARGE ASSEMBLY FOR A WAGON

DISCHARGE ASSEMBLY WITH SEAL

OPEN TOP HOPPER RAILCAR WITH BIASED DOOR SEAL AND ENLARGED CONTOURE...

Side Contoured Open Top Hopper Railcar with Biased Door Seal and En...

MOTORIZED HOPPER DOOR ACTUATION SYSTEM

HOPPER CARS WITH ONE OR MORE DISCHARGE CONTROL SYSTEMS

Railcar door control apparatus

Railcar door control apparatus

Operating shaft assembly for railcars

Over Center Lock Indicator For Railway Car Door Operation Mechanism

Railroad hopper car door actuating mechanism

Door position indicating mechanism for a railcar

Safety latch lock indicator for railcar door operation mechanism

Rail car door opener