GB2111098A - Improvements in or relating to pick retaining devices - Google Patents

Improvements in or relating to pick retaining devices Download PDF

Info

Publication number
GB2111098A
GB2111098A GB08135467A GB8135467A GB2111098A GB 2111098 A GB2111098 A GB 2111098A GB 08135467 A GB08135467 A GB 08135467A GB 8135467 A GB8135467 A GB 8135467A GB 2111098 A GB2111098 A GB 2111098A
Authority
GB
United Kingdom
Prior art keywords
eccentric
tool
cam
socket
shank
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.)
Withdrawn
Application number
GB08135467A
Other languages
English (en)
Inventor
Henry Mcgaw Brown
Sidney Ernest Proctor
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.)
Anderson Strathclyde Ltd
Original Assignee
Anderson Strathclyde 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 Anderson Strathclyde Ltd filed Critical Anderson Strathclyde Ltd
Publication of GB2111098A publication Critical patent/GB2111098A/en
Withdrawn legal-status Critical Current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
    • 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
    • E21C35/193—Means for fixing picks or holders using bolts as main fixing elements

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)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Clamps And Clips (AREA)
GB08135467A 1980-12-04 1981-11-25 Improvements in or relating to pick retaining devices Withdrawn GB2111098A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8038931 1980-12-04
GB8104962 1981-02-17

Publications (1)

Publication Number Publication Date
GB2111098A true GB2111098A (en) 1983-06-29

Family

ID=26277727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08135467A Withdrawn GB2111098A (en) 1980-12-04 1981-11-25 Improvements in or relating to pick retaining devices

Country Status (5)

Country Link
AU (1) AU7778781A (de)
BR (1) BR8107865A (de)
DE (1) DE3147600A1 (de)
FR (1) FR2495685A1 (de)
GB (1) GB2111098A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175938A (en) * 1985-05-31 1986-12-10 Joy Mfg Co Rotary retainer for mining bits
CN101089365B (zh) * 2006-06-15 2010-07-28 黑龙江科技学院 一种采掘机械用截齿组件
US20110089747A1 (en) * 2009-04-10 2011-04-21 Kennametal Inc. Retention assembly for cutting bit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175938A (en) * 1985-05-31 1986-12-10 Joy Mfg Co Rotary retainer for mining bits
GB2175938B (en) * 1985-05-31 1989-07-12 Joy Mfg Co Rotary retainer for mining bits
CN101089365B (zh) * 2006-06-15 2010-07-28 黑龙江科技学院 一种采掘机械用截齿组件
US20110089747A1 (en) * 2009-04-10 2011-04-21 Kennametal Inc. Retention assembly for cutting bit
CN102388204A (zh) * 2009-04-10 2012-03-21 钴碳化钨硬质合金公司 切削刀头的保持组件
US8523289B2 (en) * 2009-04-10 2013-09-03 Kennametal Inc. Retention assembly for cutting bit
CN102388204B (zh) * 2009-04-10 2014-03-26 钴碳化钨硬质合金公司 切削刀头的保持组件

Also Published As

Publication number Publication date
DE3147600A1 (de) 1982-11-25
BR8107865A (pt) 1982-09-08
AU7778781A (en) 1982-06-10
FR2495685A1 (fr) 1982-06-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)