NL7009170A - - Google Patents

Info

Publication number: NL7009170A
Authority: NL; Netherlands

Application number

NL7009170A

Other versions

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.)

1969-07-02

Filing date

1970-06-23

Publication date

1971-01-05

1969-07-02 Priority claimed from DE19691933451 external-priority patent/DE1933451C/en

1970-06-23 Application filed filed Critical

1971-01-05 Publication of NL7009170A publication Critical patent/NL7009170A/xx

1976-06-15 Publication of NL149873B publication Critical patent/NL149873B/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
- E01B7/14—Frogs with movable parts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Train Traffic Observation, Control, And Security (AREA)
Railway Tracks (AREA)
Platform Screen Doors And Railroad Systems (AREA)

NL707009170A 1969-07-02 1970-06-23 HEART PIECE FOR A RAIL CHANGE. NL149873B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691933451 DE1933451C (en)		1969-07-02	Centerpiece with fillers that can be raised and lowered between the frog point and the wing rails

Publications (2)

Publication Number	Publication Date
NL7009170A true NL7009170A (en)	1971-01-05
NL149873B NL149873B (en)	1976-06-15

Family

ID=5738588

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL707009170A NL149873B (en)	1969-07-02	1970-06-23	HEART PIECE FOR A RAIL CHANGE.

Country Status (11)

Country	Link
US (1)	US3697747A (en)
JP (1)	JPS4822723B1 (en)
AT (1)	AT295577B (en)
BE (1)	BE752867A (en)
CH (1)	CH505252A (en)
FR (1)	FR2053966A5 (en)
GB (1)	GB1309776A (en)
NL (1)	NL149873B (en)
NO (1)	NO125004B (en)
SE (1)	SE355618B (en)
YU (1)	YU32446B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2164924C3 (en) *	1971-12-28	1979-01-04	Elektro Thermit Gmbh	Heart piece, in which filler pieces are arranged between the frog point and the wing rails, which can be mechanically closed in the end position
DE2052349C3 (en) *	1970-10-24	1974-08-01	Elektro-Thermit Gmbh, 1000 Berlin	Centerpiece with fillers that can be raised and lowered
US3764802A (en) *	1972-05-04	1973-10-09	Abex Corp	Railroad frogs
IN170036B (en) *	1987-11-05	1992-02-01	Voest Alpine Maschinenbau
ES2080642B1 (en) *	1993-01-07	1998-02-16	San Segundo Serrano Eugenio	FORWARDING WITH BLOCKS TO DIVERT MOBILE MATERIAL FROM ONE ROAD TO ANOTHER ON RAILWAYS.
US6266866B1 (en) *	1999-07-21	2001-07-31	Vae Nortak North America Inc.	Frog insert and assembly and method for making frog assembly
ES2399735B1 (en) *	2010-06-15	2013-11-13	Jez Sistemas Ferroviarios, S.L.	ACUTE HEART OF MOBILE POINT FOR DEVICES OF VIA DE CARRIL GARGANTA
WO2015092396A2 (en) *	2013-12-20	2015-06-25	Loughborough University	Railway points, railway points operating apparatus and railway track crossing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US584530A (en) *		1897-06-15		Railway-frog
US569653A (en) *		1896-10-20		Railroad-switch
US329098A (en) *		1885-10-27		Railroad-frog
US345733A (en) *		1886-07-20		Railroad tie or sleeper
US528776A (en) *		1894-11-06		Railroad-frog
US1146888A (en) *	1911-10-17	1915-07-20	James B Snyder	Rail device.
US2385248A (en) *	1944-01-27	1945-09-18	Harrison R Akers	Guardrail clamp

1969
- 1969-07-22 AT AT704669A patent/AT295577B/en active
1970
- 1970-06-23 NL NL707009170A patent/NL149873B/en not_active IP Right Cessation
- 1970-06-24 YU YU1596/70A patent/YU32446B/en unknown
- 1970-06-29 US US50660A patent/US3697747A/en not_active Expired - Lifetime
- 1970-06-29 CH CH976870A patent/CH505252A/en not_active IP Right Cessation
- 1970-07-01 SE SE09105/70A patent/SE355618B/xx unknown
- 1970-07-01 NO NO2599/70A patent/NO125004B/no unknown
- 1970-07-01 GB GB3197270A patent/GB1309776A/en not_active Expired
- 1970-07-01 FR FR7024364A patent/FR2053966A5/fr not_active Expired
- 1970-07-02 JP JP45058053A patent/JPS4822723B1/ja active Pending
- 1970-07-02 BE BE752867D patent/BE752867A/en unknown

Also Published As

Publication number	Publication date
YU159670A (en)	1974-04-30
AT295577B (en)	1972-01-10
BE752867A (en)	1970-12-16
US3697747A (en)	1972-10-10
GB1309776A (en)	1973-03-14
JPS4822723B1 (en)	1973-07-09
YU32446B (en)	1974-10-31
NL149873B (en)	1976-06-15
SE355618B (en)	1973-04-30
NO125004B (en)	1972-07-03
DE1933451A1 (en)	1971-01-28
CH505252A (en)	1971-03-31
FR2053966A5 (en)	1971-04-16

Publication	Publication Date	Title
AU465413B2 (en)	1975-09-11
AU429630B2 (en)	1972-10-26
AU450150B2 (en)	1970-11-12
FR2053966A5 (en)	1971-04-16
AU442375B2 (en)	1973-11-06
AU470301B1 (en)	1972-05-25
AU5113869A (en)	1971-04-29
AU442357B2 (en)	1973-11-07
AU470661B1 (en)	1970-10-05
AU410358B2 (en)	1971-02-09
AU442380B2 (en)	1973-11-05
AU442463B2 (en)	1973-11-09
AU442535B2 (en)	1973-11-12
AU442285B2 (en)	1973-11-02
AU442322B2 (en)	1973-11-02
AU6487069A (en)	1971-06-10
AU5109569A (en)	1970-08-27
AU4923469A (en)	1970-07-23
AU4540468A (en)	1971-04-01
CS150683B2 (en)	1973-09-04
CS150357B1 (en)	1973-09-04
CS148369B1 (en)	1973-02-22
AU4949169A (en)	1970-07-30
AU5077469A (en)	1970-08-27
AU4982068A (en)	1970-08-06

Legal Events

Date	Code	Title	Description
1982-06-16	V1	Lapsed because of non-payment of the annual fee
1990-06-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: ELEKTRO THERMIT