GB1549046A - Socketed boss having means for retaining a tool shank - Google Patents

Socketed boss having means for retaining a tool shank

Info

Publication number
GB1549046A
GB1549046A GB4470476A GB4470476A GB1549046A GB 1549046 A GB1549046 A GB 1549046A GB 4470476 A GB4470476 A GB 4470476A GB 4470476 A GB4470476 A GB 4470476A GB 1549046 A GB1549046 A GB 1549046A
Authority
GB
United Kingdom
Prior art keywords
retaining
tool shank
socketed boss
socketed
boss
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
GB4470476A
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.)
Austin Hoy and Co Ltd
Original Assignee
Austin Hoy and Co 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 Austin Hoy and Co Ltd filed Critical Austin Hoy and Co Ltd
Priority to GB4470476A priority Critical patent/GB1549046A/en
Publication of GB1549046A publication Critical patent/GB1549046A/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)
GB4470476A 1977-08-09 1977-08-09 Socketed boss having means for retaining a tool shank Expired GB1549046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4470476A GB1549046A (en) 1977-08-09 1977-08-09 Socketed boss having means for retaining a tool shank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4470476A GB1549046A (en) 1977-08-09 1977-08-09 Socketed boss having means for retaining a tool shank

Publications (1)

Publication Number Publication Date
GB1549046A true GB1549046A (en) 1979-08-01

Family

ID=10434406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4470476A Expired GB1549046A (en) 1977-08-09 1977-08-09 Socketed boss having means for retaining a tool shank

Country Status (1)

Country Link
GB (1) GB1549046A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132254A (en) * 1982-12-21 1984-07-04 Dosco Overseas Eng Ltd Mineral cutting pick
GB2140515A (en) * 1980-12-01 1984-11-28 Rockwell International Corp Securing element
GB2195132A (en) * 1986-04-28 1988-03-30 Wimet Mining Limited Tool locking
US4880247A (en) * 1987-06-06 1989-11-14 Anderson Strathclyde Plc Cutting tools
WO2007079527A1 (en) * 2006-01-10 2007-07-19 Digga Australia Pty Ltd Wear part attachment system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140515A (en) * 1980-12-01 1984-11-28 Rockwell International Corp Securing element
GB2132254A (en) * 1982-12-21 1984-07-04 Dosco Overseas Eng Ltd Mineral cutting pick
GB2195132A (en) * 1986-04-28 1988-03-30 Wimet Mining Limited Tool locking
GB2195132B (en) * 1986-04-28 1989-12-20 Wimet Mining Limited Tool locking
US4880247A (en) * 1987-06-06 1989-11-14 Anderson Strathclyde Plc Cutting tools
WO2007079527A1 (en) * 2006-01-10 2007-07-19 Digga Australia Pty Ltd Wear part attachment system

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee