KR850001825B1 - 마찰슈즈 마모 인디케이터(Friction shoe wear indicator) - Google Patents

마찰슈즈 마모 인디케이터(Friction shoe wear indicator) Download PDF

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Publication number
KR850001825B1
KR850001825B1 KR1019810003925A KR810003925A KR850001825B1 KR 850001825 B1 KR850001825 B1 KR 850001825B1 KR 1019810003925 A KR1019810003925 A KR 1019810003925A KR 810003925 A KR810003925 A KR 810003925A KR 850001825 B1 KR850001825 B1 KR 850001825B1
Authority
KR
South Korea
Prior art keywords
friction
bolster
side frame
wall
shoes
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
KR1019810003925A
Other languages
English (en)
Korean (ko)
Other versions
KR830007340A (ko
Inventor
에이 · 헨켈 제임스
Original Assignee
암스테드 인더스트리즈 인코포레이티드
루이스 디 · 데이비스
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 암스테드 인더스트리즈 인코포레이티드, 루이스 디 · 데이비스 filed Critical 암스테드 인더스트리즈 인코포레이티드
Publication of KR830007340A publication Critical patent/KR830007340A/ko
Application granted granted Critical
Publication of KR850001825B1 publication Critical patent/KR850001825B1/ko
Expired legal-status Critical Current

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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Braking Arrangements (AREA)
KR1019810003925A 1980-10-20 1981-10-17 마찰슈즈 마모 인디케이터(Friction shoe wear indicator) Expired KR850001825B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19866180A 1980-10-20 1980-10-20
US198661 1980-10-20

Publications (2)

Publication Number Publication Date
KR830007340A KR830007340A (ko) 1983-10-19
KR850001825B1 true KR850001825B1 (ko) 1985-12-26

Family

ID=22734277

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003925A Expired KR850001825B1 (ko) 1980-10-20 1981-10-17 마찰슈즈 마모 인디케이터(Friction shoe wear indicator)

Country Status (13)

Country Link
JP (1) JPS5795249A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR850001825B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR230029A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE890780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8106711A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1178122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES506342A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2086330B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN153749B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX154464A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT73809B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA817237B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZW (1) ZW24781A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9114814B2 (en) * 2012-10-17 2015-08-25 Nevis Industries Llc Split wedge and method for making same
CA2978747C (en) * 2013-03-14 2019-04-30 Nevis Industries Llc Split wedge and method for making same
USD754324S1 (en) 2014-02-17 2016-04-19 3M Innovative Properties Company Hearing device retainer
USD733865S1 (en) 2014-02-17 2015-07-07 3M Innovative Properties Company Earplug switch
USD754323S1 (en) 2014-02-17 2016-04-19 3M Innovative Properties Company Hearing device retainer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805707A (en) * 1972-07-18 1974-04-23 Amsted Ind Inc Railway truck snubbing indication arrangement

Also Published As

Publication number Publication date
ZW24781A1 (en) 1982-03-17
BE890780A (fr) 1982-04-19
IN153749B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-08-18
ES8301791A1 (es) 1982-12-16
MX154464A (es) 1987-08-28
AR230029A1 (es) 1984-02-29
GB2086330A (en) 1982-05-12
JPS5795249A (en) 1982-06-14
GB2086330B (en) 1984-06-20
BR8106711A (pt) 1982-07-06
ES506342A0 (es) 1982-12-16
PT73809A (en) 1981-11-01
ZA817237B (en) 1982-09-29
PT73809B (en) 1983-05-16
CA1178122A (en) 1984-11-20
KR830007340A (ko) 1983-10-19

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19811017

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850611

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19851202

O035 Opposition [patent]: request for opposition

Free format text: OPPOSITION NUMBER: 001986002086; OPPOSITION DATE: 19860225

PO0301 Opposition

Comment text: Request for Opposition

Patent event code: PO03011R01D

Patent event date: 19860225

Opposition date: 19860225

Opposition identifier: 001986002086