GB1239592A - - Google Patents

Info

Publication number
GB1239592A
GB1239592A GB1239592DA GB1239592A GB 1239592 A GB1239592 A GB 1239592A GB 1239592D A GB1239592D A GB 1239592DA GB 1239592 A GB1239592 A GB 1239592A
Authority
GB
United Kingdom
Prior art keywords
mount
blocks
tip
block
locked
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
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 filed Critical
Publication of GB1239592A publication Critical patent/GB1239592A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2875—Ripper tips
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Friction Gearing (AREA)
  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

1,239,592. Rippers. CATERPILLAR TRACTOR CO. 16 Oct., 1968 [29 Nov., 1967], No. 49089/68. Headings E1F and E1G. In an earth-ripping device in which a digging tip 61 projects through means 89 secured on a mount 65 to protect the mount from wear, the tip is abutted by one or the leading block of a column of blocks that can be locked to and unlocked from the mount and advanced stepwise through the mount to appropriately advance the tip as it becomes worn. The block 67 is locked to the mount by passing a pin 87 through that hole of a series of holes in the mount that is aligned with a hole in the block. In the case of a column of blocks the rearmost of the blocks abuts against a screw threaded into an aligned threaded bore in the mount.
GB1239592D 1967-11-29 1968-10-16 Expired GB1239592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68650167A 1967-11-29 1967-11-29

Publications (1)

Publication Number Publication Date
GB1239592A true GB1239592A (en) 1971-07-21

Family

ID=24756553

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1239592D Expired GB1239592A (en) 1967-11-29 1968-10-16
GB1239593D Expired GB1239593A (en) 1967-11-29 1968-10-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1239593D Expired GB1239593A (en) 1967-11-29 1968-10-16

Country Status (5)

Country Link
US (1) US3550691A (en)
BE (1) BE724425A (en)
DE (1) DE1803948A1 (en)
FR (1) FR1593444A (en)
GB (2) GB1239592A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778112A (en) * 1969-06-30 1973-12-11 Cincinnati Mine Machinery Co Anti-coring device for use with bit mounting means on mining, earth working and digging machines
US3851413A (en) * 1971-08-23 1974-12-03 Caterpillar Tractor Co Quick change cutting edge
US3750761A (en) * 1971-09-27 1973-08-07 Caterpillar Tractor Co Ripper with top-mounted extendible tip
AU579727B2 (en) * 1985-04-24 1988-12-08 Sausar Holdings Pty. Ltd. Trench digging device
US4718182A (en) * 1985-04-24 1988-01-12 Sausar Holdings Pty. Limited Trencher with adjustable chisel
US4899830A (en) * 1987-05-21 1990-02-13 Maguina Larco Alfredo Cutting tooth assembly for heavy duty earth working machines
FR2643537B1 (en) * 1989-02-27 1991-12-20 Trasol Sarl PERFECTED TOOTH FOR WORKING THE EARTH
US5127480A (en) * 1990-12-27 1992-07-07 Desta H M Tedla Reversible plow
US6012535A (en) * 1998-12-17 2000-01-11 Caterpillar Inc. Mounting arrangement for a ripper shank
DE10350540A1 (en) * 2003-10-29 2005-06-09 Liebherr-Hydraulikbagger Gmbh Grab or grab tool
AU2006284527B2 (en) * 2005-08-24 2010-01-07 James A Calderwood An improved ripper boot
KR20080043343A (en) * 2005-08-24 2008-05-16 제임즈 에이 칼더우드 An improved ripper boot
US7647983B2 (en) * 2006-03-31 2010-01-19 Caterpillar Inc. Machine with automated linkage positioning system
CN101506438A (en) * 2006-08-25 2009-08-12 詹姆斯·A·考尔德伍德 An improved ripper boot including a high tensile tip
US10604910B2 (en) * 2018-05-07 2020-03-31 Caterpillar Inc. Rock claw for demolition hammer
PL3575491T3 (en) * 2018-06-01 2021-11-29 Joseph Vögele AG Road finishing machine with channel sheet extension

Also Published As

Publication number Publication date
BE724425A (en) 1969-05-27
DE1803948A1 (en) 1969-06-19
FR1593444A (en) 1970-05-25
GB1239593A (en) 1971-07-21
US3550691A (en) 1970-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees