AU471946B2 - Improved bolster construction - Google Patents

Improved bolster construction

Info

Publication number: AU471946B2
Authority: AU; Australia
Prior art keywords: bolster construction; improved bolster; improved; construction; bolster
Prior art date: 1972-10-10
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.)

1972-10-10

Filing date

1973-09-25

Publication date

1976-05-06

1973-09-25 Application filed by Amsted Industries Inc filed Critical Amsted Industries Inc

1975-03-27 Publication of AU6066273A publication Critical patent/AU6066273A/en

1976-05-06 Application granted granted Critical

1976-05-06 Publication of AU471946B2 publication Critical patent/AU471946B2/en

Status Expired legal-status Critical Current

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
US6659016B2 (en)	2001-08-01	2003-12-09	National Steel Car Limited	Rail road freight car with resilient suspension
US7004079B2 (en)	2001-08-01	2006-02-28	National Steel Car Limited	Rail road car and truck therefor
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
US6874426B2 (en)	2002-08-01	2005-04-05	National Steel Car Limited	Rail road car truck with bearing adapter and method
BRPI0419218B1 (en)	2003-07-08	2017-07-04	National Steel Car Limited	MANCAL AND TRUCK ADAPTER FOR RAIL WAGON
US7823513B2 (en)	2003-07-08	2010-11-02	National Steel Car Limited	Rail road car truck
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
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

1972
- 1972-10-10 US US00295871A patent/US3857341A/en not_active Expired - Lifetime
1973
- 1973-04-13 CA CA168,681A patent/CA969807A/en not_active Expired
- 1973-09-20 ZA ZA737432*A patent/ZA737432B/en unknown
- 1973-09-21 GB GB4445973A patent/GB1444636A/en not_active Expired
- 1973-09-25 AU AU60662/73A patent/AU471946B2/en not_active Expired
- 1973-10-04 BE BE136345A patent/BE805664A/en not_active IP Right Cessation
- 1973-10-08 AR AR250429A patent/AR203018A1/en active
- 1973-10-08 JP JP48112422A patent/JPS4971612A/ja active Pending
- 1973-10-09 BR BR7846/73A patent/BR7307846D0/en unknown

Also Published As

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

Publication	Publication Date	Title
AU462348B2 (en)	1975-06-19	Saf-t-jet
AU471946B2 (en)	1976-05-06	Improved bolster construction
AU467469B2 (en)	1975-12-04	Trifluoromethylmercaptoacetamindocephalosphorins
AU471660B2 (en)	1976-04-29	Improved bogie
AU454372B2 (en)	1974-10-31	Childsafe actuator-overcap
CA979287A (en)	1975-12-09	Handprinter construction
AU469305B2 (en)	1976-02-12	Deipenylyl-alkanoylaminopyridine
AU475339B2 (en)	1976-08-19	S-substituted-2-thiodenosines
AU475748B2 (en)	1976-09-02	Napnthopyrans
AU470359B2 (en)	1975-05-22	Sulphamoylphenyl-imidazolidinones
AU466344B2 (en)	1975-10-23	Cycloalkyllactamimides
AU468159B2 (en)	1976-01-08	5-aroyl-furans
AU471369B2 (en)	1976-04-15	Diphenylmethoxyethylamines
AU444851B2 (en)	1974-02-07	Gutter-fascia construction
AU468599B2 (en)	1976-01-15	15-oxasteroids
AU467526B2 (en)	1975-12-04	Pyronorifamycins
AU468236B2 (en)	1976-01-08	2-acyl-5-nitrothiazoles
AU473297B2 (en)	1976-06-17	Indolylimidoylheterocyclics
AU472554B2 (en)	1976-05-27	Isothocyanobenzoxazoles
AU478476B2 (en)	1975-03-20	Improved rollerskate
CA895092A (en)	1972-03-14	Telpher car
AU460123B2 (en)	1975-04-17	Improved electro-photogrpahic technique
AU451103B2 (en)	1974-07-11	1-alkylidene-3-indenyl echanols
AU468979B2 (en)	1974-10-03	- amino - q - hydroxyphenylacetamidocephal-osporins
AU465942B2 (en)	1975-10-09	Buhner