CA969807A - Bolster construction - Google Patents

Bolster construction

Info

Publication number: CA969807A
Authority: CA; Canada
Prior art keywords: bolster construction; bolster; construction
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

CA168,681A

Other languages

English (en)

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.)

1972-10-10

Filing date

1973-04-13

Publication date

1975-06-24

1973-04-13 Application filed by Amsted Industries Inc filed Critical Amsted Industries Inc

1975-06-24 Application granted granted Critical

1975-06-24 Publication of CA969807A publication Critical patent/CA969807A/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)

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 (xx)
JP (1)	JPS4971612A (xx)
AR (1)	AR203018A1 (xx)
AU (1)	AU471946B2 (xx)
BE (1)	BE805664A (xx)
BR (1)	BR7307846D0 (xx)
CA (1)	CA969807A (xx)
GB (1)	GB1444636A (xx)
ZA (1)	ZA737432B (xx)

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 (de) *	1988-11-26	1990-05-31	Ant Nachrichtentech	Wellenlaengenselektiver optischer koppler
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 (pt)	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/xx 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/xx not_active IP Right Cessation
- 1973-10-08 AR AR250429A patent/AR203018A1/es active
- 1973-10-08 JP JP48112422A patent/JPS4971612A/ja active Pending
- 1973-10-09 BR BR7846/73A patent/BR7307846D0/pt unknown

Also Published As

Publication number	Publication date
AR203018A1 (es)	1975-08-08
BR7307846D0 (pt)	1974-07-11
US3857341A (en)	1974-12-31
ZA737432B (en)	1974-08-28
BE805664A (fr)	1974-02-01
AU6066273A (en)	1975-03-27
AU471946B2 (en)	1976-05-06
GB1444636A (en)	1976-08-04
JPS4971612A (xx)	1974-07-11

Publication	Publication Date	Title
AU462348B2 (en)	1975-06-19	Saf-t-jet
CA969807A (en)	1975-06-24	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
AU475748B2 (en)	1976-09-02	Napnthopyrans
AU466344B2 (en)	1975-10-23	Cycloalkyllactamimides
AU5090373A (en)	1974-07-11	5-aroyl-furans
CA997338A (en)	1976-09-21	11-deoxyprostaglandins
AU471369B2 (en)	1976-04-15	Diphenylmethoxyethylamines
AU444851B2 (en)	1974-02-07	Gutter-fascia construction
AU468599B2 (en)	1976-01-15	15-oxasteroids
AU473297B2 (en)	1976-06-17	Indolylimidoylheterocyclics
AU468236B2 (en)	1976-01-08	2-acyl-5-nitrothiazoles
AU467526B2 (en)	1975-12-04	Pyronorifamycins
AU472554B2 (en)	1976-05-27	Isothocyanobenzoxazoles
CA895092A (en)	1972-03-14	Telpher car
AU477717B2 (en)	1974-09-12	Bis-alkanolamines
AU479372B2 (en)	1975-04-17	Dl-methionyl-dl-methionine
AU482012B2 (en)	1975-02-06	Dibenzazecines
AU468979B2 (en)	1974-10-03	- amino - q - hydroxyphenylacetamidocephal-osporins
AU480769B2 (en)	1975-01-09	Cyanomethylthioacetylcephalosporins
AU469398B2 (en)	1976-02-12	N-benzyl-tetrahydropyridines
AU479515B2 (en)	1974-11-14	Imino-isoindolinones