GB2053141A - Impact tip for impact rock breaker - Google Patents

Impact tip for impact rock breaker

Info

Publication number
GB2053141A
GB2053141A GB8018443A GB8018443A GB2053141A GB 2053141 A GB2053141 A GB 2053141A GB 8018443 A GB8018443 A GB 8018443A GB 8018443 A GB8018443 A GB 8018443A GB 2053141 A GB2053141 A GB 2053141A
Authority
GB
United Kingdom
Prior art keywords
impact
tip
rock breaker
generally
extremity
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.)
Granted
Application number
GB8018443A
Other versions
GB2053141B (en
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB2053141A publication Critical patent/GB2053141A/en
Application granted granted Critical
Publication of GB2053141B publication Critical patent/GB2053141B/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
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape

Abstract

A detachable impact tip (10) for an impact rock breaker (B) has a mounting socket (11) and an improved tooth (12) which has a rectangular base (13) abutting the socket (11), and a body (14) which is wedge-shaped in side elevation and generally spade-shaped in plan. The body (14) has smoothly rounded longitudinal margins (17), and an extremity (15) which forms a generally blunt edge smoothly rounded from top to bottom and gently convex from side to side, and smoothly curved forward margins (18) between generally triangular sides (14a) of the body (14) and said extremity.
GB8018443A 1979-01-29 1979-01-29 Impact tip for impact rock breaker Expired GB2053141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1979/000043 WO1980001530A1 (en) 1979-01-29 1979-01-29 Impact tip for impact rock breaker

Publications (2)

Publication Number Publication Date
GB2053141A true GB2053141A (en) 1981-02-04
GB2053141B GB2053141B (en) 1982-12-15

Family

ID=22147492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8018443A Expired GB2053141B (en) 1979-01-29 1979-01-29 Impact tip for impact rock breaker

Country Status (3)

Country Link
JP (1) JPS55501148A (en)
GB (1) GB2053141B (en)
WO (1) WO1980001530A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752702A (en) * 1952-08-06 1956-07-03 Cleveland Trenches Company Digging tooth for excavators
US3444633A (en) * 1966-09-06 1969-05-20 Hensley Equipment Co Inc Two-part excavating tooth
US3623247A (en) * 1970-01-26 1971-11-30 Caterpillar Tractor Co High strength digging tooth
IT1027392B (en) * 1975-01-28 1978-11-20 Ramella P V TOOTH FOR BUCKETS OF EARTH MOVING MACHINES

Also Published As

Publication number Publication date
WO1980001530A1 (en) 1980-08-07
JPS55501148A (en) 1980-12-18
GB2053141B (en) 1982-12-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee