CA2455138C - Frein de secours a serrage automatique - Google Patents

Frein de secours a serrage automatique Download PDF

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Publication number
CA2455138C
CA2455138C CA002455138A CA2455138A CA2455138C CA 2455138 C CA2455138 C CA 2455138C CA 002455138 A CA002455138 A CA 002455138A CA 2455138 A CA2455138 A CA 2455138A CA 2455138 C CA2455138 C CA 2455138C
Authority
CA
Canada
Prior art keywords
hand brake
gear
brake
assembly
motor means
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 - Fee Related
Application number
CA002455138A
Other languages
English (en)
Other versions
CA2455138A1 (fr
Inventor
Michael E. Ring
Scott L. Natschke
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.)
Westinghouse Air Brake Technologies Corp
Original Assignee
Westinghouse Air Brake Technologies Corp
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
Priority claimed from US09/507,227 external-priority patent/US6848754B2/en
Application filed by Westinghouse Air Brake Technologies Corp filed Critical Westinghouse Air Brake Technologies Corp
Publication of CA2455138A1 publication Critical patent/CA2455138A1/fr
Application granted granted Critical
Publication of CA2455138C publication Critical patent/CA2455138C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Braking Arrangements (AREA)
CA002455138A 2000-02-18 2001-01-18 Frein de secours a serrage automatique Expired - Fee Related CA2455138C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/507,227 2000-02-18
US09/507,227 US6848754B2 (en) 2000-02-18 2000-02-18 Automatic application hand brake
CA002331433A CA2331433C (fr) 2000-02-18 2001-01-18 Frein de secours a serrage automatique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002331433A Division CA2331433C (fr) 2000-02-18 2001-01-18 Frein de secours a serrage automatique

Publications (2)

Publication Number Publication Date
CA2455138A1 CA2455138A1 (fr) 2001-08-18
CA2455138C true CA2455138C (fr) 2006-08-08

Family

ID=32070481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002455138A Expired - Fee Related CA2455138C (fr) 2000-02-18 2001-01-18 Frein de secours a serrage automatique

Country Status (1)

Country Link
CA (1) CA2455138C (fr)

Also Published As

Publication number Publication date
CA2455138A1 (fr) 2001-08-18

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Effective date: 20160118