CA2455138A1 - Automatic application hand brake - Google Patents

Automatic application hand brake Download PDF

Info

Publication number
CA2455138A1
CA2455138A1 CA002455138A CA2455138A CA2455138A1 CA 2455138 A1 CA2455138 A1 CA 2455138A1 CA 002455138 A CA002455138 A CA 002455138A CA 2455138 A CA2455138 A CA 2455138A CA 2455138 A1 CA2455138 A1 CA 2455138A1
Authority
CA
Canada
Prior art keywords
hand brake
gear
assembly
automatic application
brake
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.)
Granted
Application number
CA002455138A
Other languages
French (fr)
Other versions
CA2455138C (en
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
Individual
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 Individual filed Critical Individual
Publication of CA2455138A1 publication Critical patent/CA2455138A1/en
Application granted granted Critical
Publication of CA2455138C publication Critical patent/CA2455138C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An apparatus engageable with a hand brake assembly for automatically applying at least one brake device secured to a railway vehicle with such hand brake assembly. The apparatus includes a motor means having a rotatable shaft carrying a gear member thereon, the gear member being engageable with at least one gear of a gear assembly disposed in a housing member of the hand brake assembly for operating the gear assembly in a direction which will cause an application of the at least one brake means. A means is connected to the motor means for starting the motor means and thereby initiating an automatic application of the at least one brake means by the hand brake assembly.
CA002455138A 2000-02-18 2001-01-18 Automatic application hand brake Expired - Fee Related CA2455138C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/507,227 US6848754B2 (en) 2000-02-18 2000-02-18 Automatic application hand brake
US09/507,227 2000-02-18
CA002331433A CA2331433C (en) 2000-02-18 2001-01-18 Automatic application hand brake

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002331433A Division CA2331433C (en) 2000-02-18 2001-01-18 Automatic application hand brake

Publications (2)

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

Family

ID=32070481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002455138A Expired - Fee Related CA2455138C (en) 2000-02-18 2001-01-18 Automatic application hand brake

Country Status (1)

Country Link
CA (1) CA2455138C (en)

Also Published As

Publication number Publication date
CA2455138C (en) 2006-08-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160118