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CA540837A - Coupler knuckle coring - Google Patents

Coupler knuckle coring

Info

Publication number
CA540837A
CA540837A CA540837A CA540837DA CA540837A CA 540837 A CA540837 A CA 540837A CA 540837 A CA540837 A CA 540837A CA 540837D A CA540837D A CA 540837DA CA 540837 A CA540837 A CA 540837A
Authority
CA
Canada
Prior art keywords
coring
coupler knuckle
knuckle
coupler
knuckle coring
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
CA540837A
Other languages
French (fr)
Inventor
C. Kulike Frederick
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.)
American Steel Foundries
Original Assignee
American Steel Foundries
Publication date
Application granted granted Critical
Publication of CA540837A publication Critical patent/CA540837A/en
Expired legal-status Critical Current

Links

CA540837A Coupler knuckle coring Expired CA540837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA540837T

Publications (1)

Publication Number Publication Date
CA540837A true CA540837A (en) 1957-05-14

Family

ID=35697982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA540837A Expired CA540837A (en) Coupler knuckle coring

Country Status (1)

Country Link
CA (1) CA540837A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605133A (en) * 1983-09-22 1986-08-12 Amsted Industries Incorporated Coupler knuckle
US4645085A (en) * 1985-04-08 1987-02-24 National Castings, Inc. Method of enhancing rigidity in a railway car coupler knuckle
US5139161A (en) * 1991-04-25 1992-08-18 National Castings, Inc. Automatic actuator for coupler knuckle-assembly of a railway passenger car
US8196762B2 (en) 2008-05-23 2012-06-12 Bedloe Industries Llc Knuckle formed without a finger core
US8201613B2 (en) 2008-05-23 2012-06-19 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
US8408406B2 (en) 2008-05-22 2013-04-02 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8544662B2 (en) 2008-05-22 2013-10-01 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8662327B2 (en) 2008-05-23 2014-03-04 Bedloe Industries Llc Railway coupler core structure for increased strength and fatigue life of resulting knuckle
US8746473B2 (en) 2008-05-22 2014-06-10 Bedloe Industries Llc Railway coupler body improvements to improve knuckle rotation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605133A (en) * 1983-09-22 1986-08-12 Amsted Industries Incorporated Coupler knuckle
US4645085A (en) * 1985-04-08 1987-02-24 National Castings, Inc. Method of enhancing rigidity in a railway car coupler knuckle
US5139161A (en) * 1991-04-25 1992-08-18 National Castings, Inc. Automatic actuator for coupler knuckle-assembly of a railway passenger car
US8408406B2 (en) 2008-05-22 2013-04-02 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8544662B2 (en) 2008-05-22 2013-10-01 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
US8746473B2 (en) 2008-05-22 2014-06-10 Bedloe Industries Llc Railway coupler body improvements to improve knuckle rotation
US8196762B2 (en) 2008-05-23 2012-06-12 Bedloe Industries Llc Knuckle formed without a finger core
US8201613B2 (en) 2008-05-23 2012-06-19 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
US8631952B2 (en) 2008-05-23 2014-01-21 Bedloe Industries Llc Knuckle formed without a finger core
US8646631B2 (en) 2008-05-23 2014-02-11 Bedloe Industries, LLC Knuckle formed from pivot pin and kidney core and isolated finger core
US8662327B2 (en) 2008-05-23 2014-03-04 Bedloe Industries Llc Railway coupler core structure for increased strength and fatigue life of resulting knuckle

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