FI98846B - Intersection for tram rails and process for its manufacture - Google Patents

Intersection for tram rails and process for its manufacture

Info

Publication number: FI98846B
Authority: FI; Finland
Prior art keywords: intersection; manufacture; tram rails; tram; rails
Prior art date: 1991-09-20

Application number

FI924192A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI924192A0 (en

FI924192A (en

FI98846C (en

Inventor

G Rard Testart

Original Assignee

Cogifer

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.)

1991-09-20

Filing date

1992-09-18

Publication date

1997-05-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9417168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI98846(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-09-18 Application filed by Cogifer filed Critical Cogifer

1992-09-18 Publication of FI924192A0 publication Critical patent/FI924192A0/en

1993-03-21 Publication of FI924192A publication Critical patent/FI924192A/en

1997-05-15 Publication of FI98846B publication Critical patent/FI98846B/en

1997-08-25 Application granted granted Critical

1997-08-25 Publication of FI98846C publication Critical patent/FI98846C/en

Classifications

- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K7/00—Making railway appurtenances; Making vehicle parts
- B21K7/02—Making railway appurtenances; Making vehicle parts parts for permanent way

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Heat Treatment Of Articles (AREA)
Sewing Machines And Sewing (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Road Paving Structures (AREA)
Body Structure For Vehicles (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Metal Rolling (AREA)

FI924192A 1991-09-20 1992-09-18 Track crossing for a tram rail and a method of making the same FI98846C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9111652		1991-09-20
FR9111652A FR2681618B1 (en)	1991-09-20	1991-09-20	IMPROVED CROSSOVER HEART AND PROCESS FOR ITS MANUFACTURE.

Publications (4)

Publication Number	Publication Date
FI924192A0 FI924192A0 (en)	1992-09-18
FI924192A FI924192A (en)	1993-03-21
FI98846B true FI98846B (en)	1997-05-15
FI98846C FI98846C (en)	1997-08-25

Family

ID=9417168

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI924192A FI98846C (en)	1991-09-20	1992-09-18	Track crossing for a tram rail and a method of making the same

Country Status (7)

Country	Link
EP (1)	EP0533528B1 (en)
DE (1)	DE69202842T2 (en)
EG (1)	EG19446A (en)
ES (1)	ES2073892T3 (en)
FI (1)	FI98846C (en)
FR (1)	FR2681618B1 (en)
NO (1)	NO300814B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10015522B4 (en) *	2000-03-30	2012-03-29	Bwg Gmbh & Co. Kg	Grooved rail frog and method for producing such
ATE294897T1 (en)	2000-03-30	2005-05-15	Butzbacher Weichenbau Gmbh	GROOVE RAIL CENTER PIECE AND METHOD FOR PRODUCING SAME
DE102011018351B4 (en) *	2011-04-20	2015-03-12	Heinrich Krug GmbH & Co. KG	Centerpiece for switches
DE102011100488A1 (en) *	2011-05-04	2012-11-08	Vossloh Laeis Gmbh & Co.Kg	Overflow heart
CN109082950A (en) *	2018-09-17	2018-12-25	四川易亨机械制造有限公司	A kind of wear-resisting steel fork core structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR697294A (en) *	1929-06-19	1931-01-15		Rail joint devices, for example, needle core pieces, crossovers, etc.
LU87503A1 (en) *	1989-04-21	1989-09-12	Kihn Sarl	METHOD FOR MANUFACTURING NEEDLES FOR THROAT RAILS AND ONE-PIECE NEEDLE CARRIED OUT BY THIS PROCESS

1991
- 1991-09-20 FR FR9111652A patent/FR2681618B1/en not_active Expired - Fee Related
1992
- 1992-09-07 DE DE1992602842 patent/DE69202842T2/en not_active Expired - Fee Related
- 1992-09-07 EP EP19920402447 patent/EP0533528B1/en not_active Expired - Lifetime
- 1992-09-07 ES ES92402447T patent/ES2073892T3/en not_active Expired - Lifetime
- 1992-09-17 EG EG54892A patent/EG19446A/en active
- 1992-09-18 FI FI924192A patent/FI98846C/en active IP Right Grant
- 1992-09-21 NO NO923652A patent/NO300814B1/en unknown

Also Published As

Publication number	Publication date
NO923652D0 (en)	1992-09-21
FI924192A0 (en)	1992-09-18
ES2073892T3 (en)	1995-08-16
NO923652L (en)	1993-03-22
EP0533528B1 (en)	1995-06-07
EP0533528A1 (en)	1993-03-24
NO300814B1 (en)	1997-07-28
FR2681618A1 (en)	1993-03-26
DE69202842T2 (en)	1995-11-30
EG19446A (en)	1995-03-30
FI924192A (en)	1993-03-21
FR2681618B1 (en)	1993-11-26
FI98846C (en)	1997-08-25
DE69202842D1 (en)	1995-07-13

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Legal Events

Date	Code	Title	Description
1992-09-18	FG	Patent granted	Owner name: COGIFER - COMPAGNIE GENERALE
1997-04-16	BB	Publication of examined application