CA1274193A - Frein a main a regulateur de desserrage, pour vehicule ferroviaire - Google Patents

Frein a main a regulateur de desserrage, pour vehicule ferroviaire

Info

Publication number: CA1274193A
Authority: CA; Canada
Prior art keywords: gears; rotation; drum; rotatable; wind
Prior art date: 1987-06-02
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

CA000551380A

Other languages

English (en)

Inventor

Robert W. Shepherd

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.)

Faiveley Transport North America Inc

Original Assignee

Ellcon National 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.)

1987-06-02

Filing date

1987-11-09

Publication date

1990-09-18

1987-06-02 Priority claimed from US07/057,731 external-priority patent/US4714142A/en

1987-11-09 Application filed by Ellcon National Inc filed Critical Ellcon National Inc

1990-09-18 Application granted granted Critical

1990-09-18 Publication of CA1274193A publication Critical patent/CA1274193A/fr

Status Expired legal-status Critical Current

Links

230000007246 mechanism Effects 0.000 claims abstract description 65
230000003405 preventing effect Effects 0.000 claims description 18
230000000979 retarding effect Effects 0.000 claims description 18
230000001419 dependent effect Effects 0.000 claims description 8
230000006872 improvement Effects 0.000 claims description 4
230000001154 acute effect Effects 0.000 claims description 3
238000009434 installation Methods 0.000 claims 1
230000035939 shock Effects 0.000 description 7
239000000463 material Substances 0.000 description 4
238000013459 approach Methods 0.000 description 3
230000007423 decrease Effects 0.000 description 3
238000010276 construction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1

Landscapes

Braking Arrangements (AREA)

CA000551380A 1987-06-02 1987-11-09 Frein a main a regulateur de desserrage, pour vehicule ferroviaire Expired CA1274193A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/057,731 US4714142A (en)	1984-05-24	1987-06-02	Railway car hand brake with release governor
US057,731		1987-06-02

Publications (1)

Publication Number	Publication Date
CA1274193A true CA1274193A (fr)	1990-09-18

Family

ID=22012409

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000551380A Expired CA1274193A (fr)	1987-06-02	1987-11-09	Frein a main a regulateur de desserrage, pour vehicule ferroviaire

Country Status (1)

Country	Link
CA (1)	CA1274193A (fr)

1987
- 1987-11-09 CA CA000551380A patent/CA1274193A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2007-11-09	MKEX	Expiry