GB703657A - Improvements in or relating to mining machinery - Google Patents

Improvements in or relating to mining machinery

Info

Publication number
GB703657A
GB703657A GB1499851A GB1499851A GB703657A GB 703657 A GB703657 A GB 703657A GB 1499851 A GB1499851 A GB 1499851A GB 1499851 A GB1499851 A GB 1499851A GB 703657 A GB703657 A GB 703657A
Authority
GB
United Kingdom
Prior art keywords
pick
machine
chain
plane
movement
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
GB1499851A
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.)
JOY SULLIVAN Ltd
Original Assignee
JOY SULLIVAN Ltd
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
Priority to BE512354D priority Critical patent/BE512354A/xx
Application filed by JOY SULLIVAN Ltd filed Critical JOY SULLIVAN Ltd
Priority to GB1499851A priority patent/GB703657A/en
Priority to FR1058666D priority patent/FR1058666A/fr
Publication of GB703657A publication Critical patent/GB703657A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/19—Means for fixing picks or holders

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)
  • Transmission Devices (AREA)
GB1499851A 1951-06-25 1951-06-25 Improvements in or relating to mining machinery Expired GB703657A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE512354D BE512354A (enrdf_load_stackoverflow) 1951-06-25
GB1499851A GB703657A (en) 1951-06-25 1951-06-25 Improvements in or relating to mining machinery
FR1058666D FR1058666A (fr) 1951-06-25 1952-06-24 Appareil d'exploitation pour les mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1499851A GB703657A (en) 1951-06-25 1951-06-25 Improvements in or relating to mining machinery

Publications (1)

Publication Number Publication Date
GB703657A true GB703657A (en) 1954-02-10

Family

ID=10051282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1499851A Expired GB703657A (en) 1951-06-25 1951-06-25 Improvements in or relating to mining machinery

Country Status (3)

Country Link
BE (1) BE512354A (enrdf_load_stackoverflow)
FR (1) FR1058666A (enrdf_load_stackoverflow)
GB (1) GB703657A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045939B (de) * 1955-06-22 1958-12-11 Austin Hoy & Co Ltd Schraemkette fuer Schraemmaschinen
US3088720A (en) * 1959-10-15 1963-05-07 Goodman Mfg Co Cutter bit cluster support
DE1159881B (de) * 1961-10-07 1963-12-27 Korfmann Gmbh Maschf Schraempickenhalterung mit durch Halter und Picke gehender Bohrung und einem durchbohrten Befestigungsmittel zur Aufnahme eines Haltestiftes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB766438A (en) * 1953-09-28 1957-01-23 Sidney Ernest Proctor Improvements in or relating to tool carrying chains for use on coal cutters and the like
FR2530724A1 (fr) * 1982-07-21 1984-01-27 Eurotungstene Systeme de montage des secteurs porte-pics sur une roue de trancheuse ou tambour de fraise

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045939B (de) * 1955-06-22 1958-12-11 Austin Hoy & Co Ltd Schraemkette fuer Schraemmaschinen
US3088720A (en) * 1959-10-15 1963-05-07 Goodman Mfg Co Cutter bit cluster support
DE1159881B (de) * 1961-10-07 1963-12-27 Korfmann Gmbh Maschf Schraempickenhalterung mit durch Halter und Picke gehender Bohrung und einem durchbohrten Befestigungsmittel zur Aufnahme eines Haltestiftes

Also Published As

Publication number Publication date
BE512354A (enrdf_load_stackoverflow)
FR1058666A (fr) 1954-03-18

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