FR1525114A - Tool Retainers Improvements - Google Patents

Tool Retainers Improvements

Info

Publication number
FR1525114A
FR1525114A FR93237A FR93237A FR1525114A FR 1525114 A FR1525114 A FR 1525114A FR 93237 A FR93237 A FR 93237A FR 93237 A FR93237 A FR 93237A FR 1525114 A FR1525114 A FR 1525114A
Authority
FR
France
Prior art keywords
tool retainers
retainers
tool
retainers improvements
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
FR93237A
Other languages
French (fr)
Inventor
John Gardiner Ashby
Dennis Sampson Bjrrell
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.)
Matthias Spencer and Sons Ltd
Original Assignee
Matthias Spencer and Sons 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
Application filed by Matthias Spencer and Sons Ltd filed Critical Matthias Spencer and Sons Ltd
Priority to FR93237A priority Critical patent/FR1525114A/en
Application granted granted Critical
Publication of FR1525114A publication Critical patent/FR1525114A/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)
FR93237A 1967-01-31 1967-01-31 Tool Retainers Improvements Expired FR1525114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR93237A FR1525114A (en) 1967-01-31 1967-01-31 Tool Retainers Improvements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR93237A FR1525114A (en) 1967-01-31 1967-01-31 Tool Retainers Improvements

Publications (1)

Publication Number Publication Date
FR1525114A true FR1525114A (en) 1968-05-17

Family

ID=8624648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93237A Expired FR1525114A (en) 1967-01-31 1967-01-31 Tool Retainers Improvements

Country Status (1)

Country Link
FR (1) FR1525114A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286555A1 (en) * 1987-04-07 1988-10-12 Morgon S.A. Device for securely, rapidly and removably attaching a tool to a tool holder
FR2615562A1 (en) * 1987-05-20 1988-11-25 Seraphin Leon Device for rapidly and securely fixing a tool on a tool-holder and corresponding fixing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286555A1 (en) * 1987-04-07 1988-10-12 Morgon S.A. Device for securely, rapidly and removably attaching a tool to a tool holder
FR2613768A1 (en) * 1987-04-07 1988-10-14 Ugicarb Morgon DEVICE FOR FAST, FAST AND REMOVABLE FASTENING OF A TOOL TO A TOOL HOLDER
FR2615562A1 (en) * 1987-05-20 1988-11-25 Seraphin Leon Device for rapidly and securely fixing a tool on a tool-holder and corresponding fixing method

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