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GB1365478A - Tool retaining means - Google Patents

Tool retaining means

Info

Publication number
GB1365478A
GB1365478A GB4367870A GB4367870A GB1365478A GB 1365478 A GB1365478 A GB 1365478A GB 4367870 A GB4367870 A GB 4367870A GB 4367870 A GB4367870 A GB 4367870A GB 1365478 A GB1365478 A GB 1365478A
Authority
GB
United Kingdom
Prior art keywords
retaining means
sept
tool retaining
tool
socket
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
GB4367870A
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 GB4367870A priority Critical patent/GB1365478A/en
Priority to US00177645A priority patent/US3751113A/en
Priority to ZA715994A priority patent/ZA715994B/en
Priority to DE19712145444 priority patent/DE2145444A1/en
Publication of GB1365478A publication Critical patent/GB1365478A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17128—Self-grasping
    • Y10T279/17162—Yielding detent

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)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Buckles (AREA)

Abstract

1365478 Pick holders AUSTIN HOY & CO Ltd 2 Sept 1971 [11 Sept 1970] 43678/70 Addition to 1308298 Headings E1F and E2B The shanked tool-holder assembly of Specification 1308298 is modified in that the resilient means 8 for biassing the latch 5 so that part 6 of it will normally lie partly in the tool shank-receiving socket 2 of the holder 1 now is disposed on both sides of the socket.
GB4367870A 1970-09-11 1970-09-11 Tool retaining means Expired GB1365478A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4367870A GB1365478A (en) 1970-09-11 1970-09-11 Tool retaining means
US00177645A US3751113A (en) 1970-09-11 1971-09-03 Tool retaining means
ZA715994A ZA715994B (en) 1970-09-11 1971-09-08 Improvements in or relating to tool retaining means
DE19712145444 DE2145444A1 (en) 1970-09-11 1971-09-10 Tool holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4367870A GB1365478A (en) 1970-09-11 1970-09-11 Tool retaining means

Publications (1)

Publication Number Publication Date
GB1365478A true GB1365478A (en) 1974-09-04

Family

ID=10429826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4367870A Expired GB1365478A (en) 1970-09-11 1970-09-11 Tool retaining means

Country Status (4)

Country Link
US (1) US3751113A (en)
DE (1) DE2145444A1 (en)
GB (1) GB1365478A (en)
ZA (1) ZA715994B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211768A1 (en) * 1971-03-18 1972-10-05 Italsider Spa Connection device for excavator or ripper teeth, especially for two-part excavators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086264A (en) * 1964-10-07 1967-10-04 Austin Hoy & Co Ltd Improvements in or relating to cutter picks
US3622206A (en) * 1969-06-30 1971-11-23 Cincinnati Mine Machinery Co Cutter bits and means for mounting them

Also Published As

Publication number Publication date
DE2145444A1 (en) 1972-03-16
ZA715994B (en) 1972-05-31
US3751113A (en) 1973-08-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]