ES304706A1 - Tambor de maquina de excavaciën para minas - Google Patents

Tambor de maquina de excavaciën para minas

Info

Publication number
ES304706A1
ES304706A1 ES0304706A ES304706A ES304706A1 ES 304706 A1 ES304706 A1 ES 304706A1 ES 0304706 A ES0304706 A ES 0304706A ES 304706 A ES304706 A ES 304706A ES 304706 A1 ES304706 A1 ES 304706A1
Authority
ES
Spain
Prior art keywords
machine
mines
translation
drum
legally binding
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
ES0304706A
Other languages
English (en)
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.)
STEPHANOISE DE CONSTRUCTIONS MECANIQUES Ste
Original Assignee
STEPHANOISE DE CONSTRUCTIONS MECANIQUES Ste
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.)
Filing date
Publication date
Application filed by STEPHANOISE DE CONSTRUCTIONS MECANIQUES Ste filed Critical STEPHANOISE DE CONSTRUCTIONS MECANIQUES Ste
Publication of ES304706A1 publication Critical patent/ES304706A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES0304706A 1963-10-07 1964-10-06 Tambor de maquina de excavaciën para minas Expired ES304706A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949803A FR1378992A (fr) 1963-10-07 1963-10-07 Tambour d'abatage

Publications (1)

Publication Number Publication Date
ES304706A1 true ES304706A1 (es) 1965-02-01

Family

ID=8813838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0304706A Expired ES304706A1 (es) 1963-10-07 1964-10-06 Tambor de maquina de excavaciën para minas

Country Status (4)

Country Link
BE (1) BE653639A (es)
ES (1) ES304706A1 (es)
FR (1) FR1378992A (es)
NL (1) NL6411439A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273460B (de) * 1966-02-14 1968-07-25 Korfmann Gmbh Maschf Bohrschraemlader

Also Published As

Publication number Publication date
FR1378992A (fr) 1964-11-20
BE653639A (es) 1965-01-18
NL6411439A (es) 1965-04-08

Similar Documents

Publication Publication Date Title
ES312556A1 (es) Una maquina agricola trilladora y separadora.
OA01476A (fr) Perfectionnements au graissage des segments radiaux de moteurs rotatifs.
ES304706A1 (es) Tambor de maquina de excavaciën para minas
OA00632A (fr) Suspension de moteur par barre de torsion.
ES303992A1 (es) Un aparato para mandrinar
ES334090A1 (es) Perfeccionamientos introducidos en los medios de anclaje de pernos expandibles.
CH411745A (de) Hydraulische Turbomaschine
ES138286U (es) Maquina para trabajar piezas en forma copiativa y longitudinal.
ES286827A1 (es) Un dispositivo de cojinete horizontal de deslizamiento
FR1370085A (fr) Machine de creusement de chambres, notamment pour l'exploitation minière
FR1351000A (fr) Machine pour le forage de galeries de mines, de puits, de canaux, et analogues
FR1448284A (fr) Pointe fixe autolubrifiante pour toutes machines-outils
FR1083801A (fr) Mécanismes hydrauliques auxiliaires pour machines d'exploitation de mines
ES313633A1 (es) Una maquina para excavacion de roca
ES310968A1 (es) Perfeccionamientos introducidos en maquinas perforadoras de sondeos
FR1357101A (fr) Machines tournantes hydrauliques à débit variable
ES123838U (es) Nueva bisagra
ES222943U (es) Dispositivo mejorado para regular el flujo en un conducto flexible.
FR3165M (fr) Dérivés de la 1,3,4-oxadiazoline-5-one.
ES323547A1 (es) Mejoras en la construccion de banderillas para lidia de reses bravas
CH453253A (de) Hydraulische turbomaschine
FR1383762A (fr) Ressorts pour segments de moteurs rotatifs
ES292481A1 (es) Perfeccionamientos en cortadoras de calamares
ES309429A1 (es) Perfeccionamientos introducidos en maquinas cavadoras
ES124981U (es) Herramienta agromecanica rotativa, perfeccionada.