FR1325740A - Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement - Google Patents

Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement

Info

Publication number: FR1325740A
Authority: FR; France
Prior art keywords: centering; support elements; device usable; centering device; centering support
Prior art date: 1962-03-20
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

FR891572A

Other languages

English (en)

Inventor

Michel Meriaux E Lablache-Comb

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.)

MINES DOMANIALES DE POTASSE

Original Assignee

MINES DOMANIALES DE POTASSE

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.)

1962-03-20

Filing date

1962-03-20

Publication date

1963-05-03

Priority to NL290436D priority Critical patent/NL290436A/xx

1962-03-20 Application filed by MINES DOMANIALES DE POTASSE filed Critical MINES DOMANIALES DE POTASSE

1962-03-20 Priority to FR891572A priority patent/FR1325740A/fr

1963-03-15 Priority to LU43357D priority patent/LU43357A1/xx

1963-03-18 Priority to US265706A priority patent/US3184206A/en

1963-03-19 Priority to GB10793/63A priority patent/GB980658A/en

1963-05-03 Application granted granted Critical

1963-05-03 Publication of FR1325740A publication Critical patent/FR1325740A/fr

1964-10-23 Priority to OA50483A priority patent/OA00407A/fr

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/545—Details of the ends of props hydraulic or pneumatic
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/48—Chocks or the like
- E21D15/486—Chocks or the like with essential hydraulic or pneumatic details
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0418—Positioning devices and stabilizing means for the props

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Prostheses (AREA)
Tents Or Canopies (AREA)

FR891572A 1962-03-20 1962-03-20 Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement Expired FR1325740A (fr)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
NL290436D NL290436A (fr)	1962-03-20
FR891572A FR1325740A (fr)	1962-03-20	1962-03-20	Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement
LU43357D LU43357A1 (fr)	1962-03-20	1963-03-15
US265706A US3184206A (en)	1962-03-20	1963-03-18	Support units especially for mine roof
GB10793/63A GB980658A (en)	1962-03-20	1963-03-19	Support unit, more particularly for use in mine workings
OA50483A OA00407A (fr)	1962-03-20	1964-10-23	Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR891572A FR1325740A (fr)	1962-03-20	1962-03-20	Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement

Publications (1)

Publication Number	Publication Date
FR1325740A true FR1325740A (fr)	1963-05-03

Family

ID=8774884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR891572A Expired FR1325740A (fr)	1962-03-20	1962-03-20	Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement

Country Status (6)

Country	Link
US (1)	US3184206A (fr)
FR (1)	FR1325740A (fr)
GB (1)	GB980658A (fr)
LU (1)	LU43357A1 (fr)
NL (1)	NL290436A (fr)
OA (1)	OA00407A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1289506C2 (de) *	1963-08-29	1974-03-28		Hydraulisches abstuetzelement
US5779210A (en) *	1996-02-09	1998-07-14	Canson; Barney	Decorative clay pot hangers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1070311A (fr) *	1953-02-04	1954-07-22	Rech S Ind Et Minieres Soc Et	Serrure à frottement pour étançon de mine
US2985419A (en) *	1957-04-13	1961-05-23	Mining Engineering Co Ltd	Roof supports for mine workings
DE1034568B (de) *	1957-04-16	1958-07-24	Hoesch Werke Ag	Stempelkopflager

0
- NL NL290436D patent/NL290436A/xx unknown
1962
- 1962-03-20 FR FR891572A patent/FR1325740A/fr not_active Expired
1963
- 1963-03-15 LU LU43357D patent/LU43357A1/xx unknown
- 1963-03-18 US US265706A patent/US3184206A/en not_active Expired - Lifetime
- 1963-03-19 GB GB10793/63A patent/GB980658A/en not_active Expired
1964
- 1964-10-23 OA OA50483A patent/OA00407A/fr unknown

Also Published As

Publication number	Publication date
OA00407A (fr)	1966-05-15
NL290436A (fr)
GB980658A (en)	1965-01-13
US3184206A (en)	1965-05-18
LU43357A1 (fr)	1963-05-15

Similar Documents

Publication	Publication Date	Title
CH433918A (fr)	1967-04-15	Dispositif de support de pièce d'usinage
CH380171A (fr)	1964-07-31	Dispositif support pour tampons encreurs
FR1314746A (fr)	1963-01-11	Dispositif perfectionné de chargement et de déchargement pour machine-outil
FR1325740A (fr)	1963-05-03	Dispositif de centrage utilisable notamment pour le centrage d'éléments de soutènement
FR1369124A (fr)	1964-08-07	Dispositif pour changer le fumier de place
FR1393422A (fr)	1965-03-26	Dispositif de réglage pour éléments de meubles
FR1316306A (fr)	1963-01-25	Dispositif de raccordement pour tuyaux souples, et les éléments utilisables en combinaisons
FR1330989A (fr)	1963-06-28	Canette et dispositif pour sa préparation
FR1332499A (fr)	1963-07-12	Dispositif de pesage
FR1348377A (fr)	1964-01-10	Dispositif de serrage rapide
FR1282627A (fr)	1962-01-27	Dispositif pour le serrage de tamis
FR1339855A (fr)	1963-10-11	Dispositif de distribution notamment pour lubrifiant
FR1336320A (fr)	1963-08-30	Dispositif pour le partage en parts égales de gâteaux
FR1342305A (fr)	1963-11-08	Dispositif porte-objets
FR1320800A (fr)	1963-03-15	Dispositif de roulement amovible, pour bagages et autres applications
FR1375139A (fr)	1964-10-16	Dispositif de mise en place d'éléments d'enregistrement
FR1365280A (fr)	1964-07-03	Dispositif de filtration
FR1347422A (fr)	1963-12-27	Dispositif de guidage et de serrage pour élargisseuse
FR1250380A (fr)	1961-01-06	Dispositif de support pour câbles, tuyaux et autres éléments de forme allongée
FR1332552A (fr)	1963-07-19	Dispositif pour le rangement de disques
FR1338048A (fr)	1963-09-20	Dispositif pour le tournage de surfaces sphériques
FR1328060A (fr)	1963-05-24	Dispositif de support
FR1470888A (fr)	1967-02-24	Dispositif de serrage d'éléments cylindriques
FR1329886A (fr)	1963-06-14	Dispositif de serrage
FR1330087A (fr)	1963-06-14	Dispositif de serrage