FR757459A - Improvements to rigid jaw couplings for railway wagons - Google Patents

Improvements to rigid jaw couplings for railway wagons

Info

Publication number: FR757459A
Authority: FR; France
Prior art keywords: railway wagons; rigid jaw; jaw couplings; couplings; rigid
Prior art date: 1932-06-28
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

Other languages

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.)

National Malleable and Steel Castings Co

Original Assignee

National Malleable and Steel Castings Co

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.)

1932-06-28

Filing date

1933-06-24

Publication date

1933-12-27

1933-06-24 Application filed by National Malleable and Steel Castings Co filed Critical National Malleable and Steel Castings Co

1933-12-27 Application granted granted Critical

1933-12-27 Publication of FR757459A publication Critical patent/FR757459A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)

FR757459D 1932-06-28 1933-06-24 Improvements to rigid jaw couplings for railway wagons Expired FR757459A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US619696A US1990887A (en)	1932-06-28	1932-06-28	Car coupler

Publications (1)

Publication Number	Publication Date
FR757459A true FR757459A (en)	1933-12-27

Family

ID=24482923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR757459D Expired FR757459A (en)	1932-06-28	1933-06-24	Improvements to rigid jaw couplings for railway wagons

Country Status (2)

Country	Link
US (1)	US1990887A (en)
FR (1)	FR757459A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2591275A (en) *	1949-06-08	1952-04-01	Nat Malleable & Steel Castings	Car coupler
US2692690A (en) *	1951-02-17	1954-10-26	Nat Malleable & Steel Castings	Car coupler
US2940610A (en) *	1955-07-18	1960-06-14	Nat Malleable & Steel Castings	Car coupler
US2870919A (en) *	1955-08-16	1959-01-27	Nat Malleable & Steel Castings	Car coupler
GB1025090A (en) *	1964-11-04	1966-04-06	English Steel Corp Ltd	Improvements in or relating to automatic couplers for rail vehicles
FR1456695A (en) *	1965-08-12	1966-07-08	Isothermos Sa	Improvements to locking systems for automatic couplers
US3367516A (en) *	1966-03-30	1968-02-06	Midland Ross Corp	Car coupler with reversible lock-set

1932
- 1932-06-28 US US619696A patent/US1990887A/en not_active Expired - Lifetime
1933
- 1933-06-24 FR FR757459D patent/FR757459A/en not_active Expired

Also Published As

Publication number	Publication date
US1990887A (en)	1935-02-12

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