AU471946B2 - Improved bolster construction - Google Patents

Improved bolster construction

Info

Publication number
AU471946B2
AU471946B2 AU60662/73A AU6066273A AU471946B2 AU 471946 B2 AU471946 B2 AU 471946B2 AU 60662/73 A AU60662/73 A AU 60662/73A AU 6066273 A AU6066273 A AU 6066273A AU 471946 B2 AU471946 B2 AU 471946B2
Authority
AU
Australia
Prior art keywords
bolster construction
improved bolster
improved
construction
bolster
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
AU60662/73A
Other versions
AU6066273A (en
Inventor
Walter Neumann Otto
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries 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 Amsted Industries Inc filed Critical Amsted Industries Inc
Publication of AU6066273A publication Critical patent/AU6066273A/en
Application granted granted Critical
Publication of AU471946B2 publication Critical patent/AU471946B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/12—Bolster supports or mountings incorporating dampers
    • B61F5/122—Bolster supports or mountings incorporating dampers with friction surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Escalators And Moving Walkways (AREA)
AU60662/73A 1972-10-10 1973-09-25 Improved bolster construction Expired AU471946B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS295,871 1972-10-10
US00295871A US3857341A (en) 1972-10-10 1972-10-10 Snubbed bolster

Publications (2)

Publication Number Publication Date
AU6066273A AU6066273A (en) 1975-03-27
AU471946B2 true AU471946B2 (en) 1976-05-06

Family

ID=23139560

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60662/73A Expired AU471946B2 (en) 1972-10-10 1973-09-25 Improved bolster construction

Country Status (9)

Country Link
US (1) US3857341A (en)
JP (1) JPS4971612A (en)
AR (1) AR203018A1 (en)
AU (1) AU471946B2 (en)
BE (1) BE805664A (en)
BR (1) BR7307846D0 (en)
CA (1) CA969807A (en)
GB (1) GB1444636A (en)
ZA (1) ZA737432B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA76594B (en) * 1975-06-25 1977-01-26 Standard Car Truck Co Railroad car side frame construction
US4003318A (en) * 1975-06-25 1977-01-18 Standard Car Truck Company Reinforced bolster pocket wall
US4274340A (en) * 1979-10-15 1981-06-23 Amsted Industries Incorporated Railway car truck frictional snubbing arrangement
US4637319A (en) * 1984-12-03 1987-01-20 Amsted Industries Incorporated Bolster friction shoe pocket
DE3839916A1 (en) * 1988-11-26 1990-05-31 Ant Nachrichtentech Wavelength-selective optical coupler
US6276283B1 (en) 1999-04-07 2001-08-21 Amsted Industries Incorporated Railway truck wear plate
US6374749B1 (en) 1999-10-07 2002-04-23 Naco, Inc. Friction wedge for a railroad car truck having a replaceable wear member
US7255048B2 (en) 2001-08-01 2007-08-14 Forbes James W Rail road car truck with rocking sideframe
US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
US6659016B2 (en) 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
US6895866B2 (en) 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US6874426B2 (en) * 2002-08-01 2005-04-05 National Steel Car Limited Rail road car truck with bearing adapter and method
US7823513B2 (en) 2003-07-08 2010-11-02 National Steel Car Limited Rail road car truck
EP1997708A3 (en) 2003-07-08 2010-09-01 National Steel Car Limited Rail road car truck and members thereof
US7631603B2 (en) 2004-12-03 2009-12-15 National Steel Car Limited Rail road car truck and bolster therefor
US20060137565A1 (en) 2004-12-23 2006-06-29 National Steel Car Limited Rail road car truck and bearing adapter fitting therefor
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US9216450B2 (en) 2011-05-17 2015-12-22 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9233416B2 (en) 2011-05-17 2016-01-12 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9346098B2 (en) 2011-05-17 2016-05-24 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9758181B2 (en) 2013-12-30 2017-09-12 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661702A (en) * 1948-10-08 1953-12-08 American Steel Foundries Snubbed truck
US2652002A (en) * 1949-10-11 1953-09-15 American Steel Foundries Snubbed truck
US2974610A (en) * 1958-10-23 1961-03-14 American Steel Foundries Snubbed bolster truck
US3461815A (en) * 1966-08-01 1969-08-19 Midland Ross Corp Snubbed railway truck bolster

Also Published As

Publication number Publication date
BR7307846D0 (en) 1974-07-11
GB1444636A (en) 1976-08-04
AU6066273A (en) 1975-03-27
AR203018A1 (en) 1975-08-08
JPS4971612A (en) 1974-07-11
US3857341A (en) 1974-12-31
BE805664A (en) 1974-02-01
CA969807A (en) 1975-06-24
ZA737432B (en) 1974-08-28

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