CA969807A - Bolster construction - Google Patents

Bolster construction

Info

Publication number
CA969807A
CA969807A CA168,681A CA168681A CA969807A CA 969807 A CA969807 A CA 969807A CA 168681 A CA168681 A CA 168681A CA 969807 A CA969807 A CA 969807A
Authority
CA
Canada
Prior art keywords
bolster construction
bolster
construction
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
CA168,681A
Other versions
CA168681S (en
Inventor
Otto W. Neumann
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
Application granted granted Critical
Publication of CA969807A publication Critical patent/CA969807A/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)
  • Escalators And Moving Walkways (AREA)
  • Braking Arrangements (AREA)
CA168,681A 1972-10-10 1973-04-13 Bolster construction Expired CA969807A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA969807A true CA969807A (en) 1975-06-24

Family

ID=23139560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,681A Expired CA969807A (en) 1972-10-10 1973-04-13 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
US4003318A (en) * 1975-06-25 1977-01-18 Standard Car Truck Company Reinforced bolster pocket wall
ZA76594B (en) * 1975-06-25 1977-01-26 Standard Car Truck Co Railroad car side frame construction
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
US6895866B2 (en) 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
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
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
PL1651498T3 (en) 2003-07-08 2019-04-30 Nat 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
US9346098B2 (en) 2011-05-17 2016-05-24 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
US9669846B2 (en) 2013-12-30 2017-06-06 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
US10569790B2 (en) 2013-12-30 2020-02-25 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
US3857341A (en) 1974-12-31
AR203018A1 (en) 1975-08-08
AU471946B2 (en) 1976-05-06
JPS4971612A (en) 1974-07-11
BE805664A (en) 1974-02-01
ZA737432B (en) 1974-08-28
BR7307846D0 (en) 1974-07-11
GB1444636A (en) 1976-08-04
AU6066273A (en) 1975-03-27

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