GB9215919D0 - Attachment for face shovel and back hoe excavators - Google Patents

Attachment for face shovel and back hoe excavators

Info

Publication number
GB9215919D0
GB9215919D0 GB929215919A GB9215919A GB9215919D0 GB 9215919 D0 GB9215919 D0 GB 9215919D0 GB 929215919 A GB929215919 A GB 929215919A GB 9215919 A GB9215919 A GB 9215919A GB 9215919 D0 GB9215919 D0 GB 9215919D0
Authority
GB
United Kingdom
Prior art keywords
excavators
attachment
back hoe
face shovel
shovel
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
GB929215919A
Other versions
GB2258854A (en
GB2258854B (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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB919116161A external-priority patent/GB9116161D0/en
Application filed by Individual filed Critical Individual
Priority to GB9215919A priority Critical patent/GB2258854B/en
Publication of GB9215919D0 publication Critical patent/GB9215919D0/en
Publication of GB2258854A publication Critical patent/GB2258854A/en
Application granted granted Critical
Publication of GB2258854B publication Critical patent/GB2258854B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shovels (AREA)
GB9215919A 1991-07-26 1992-07-27 Attachment for face shovel and back hoe excavators Expired - Fee Related GB2258854B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9215919A GB2258854B (en) 1991-07-26 1992-07-27 Attachment for face shovel and back hoe excavators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919116161A GB9116161D0 (en) 1991-07-26 1991-07-26 Attachment for face shovel and back hoe excavators
GB9215919A GB2258854B (en) 1991-07-26 1992-07-27 Attachment for face shovel and back hoe excavators

Publications (3)

Publication Number Publication Date
GB9215919D0 true GB9215919D0 (en) 1992-09-09
GB2258854A GB2258854A (en) 1993-02-24
GB2258854B GB2258854B (en) 1994-11-23

Family

ID=26299292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9215919A Expired - Fee Related GB2258854B (en) 1991-07-26 1992-07-27 Attachment for face shovel and back hoe excavators

Country Status (1)

Country Link
GB (1) GB2258854B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0613982A1 (en) * 1993-03-05 1994-09-07 Peter Arthur Taylor Hawkins Materials breaking apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974357A (en) * 1961-04-26 1964-11-04 Tage Nils Wilhelm Leijon Improvements in or relating to loading machines for the transportation of timber
US3802731A (en) * 1972-09-11 1974-04-09 Bounty R Grapple assembly for backhoe unit
US4799852A (en) * 1987-03-12 1989-01-24 Allied Gator, Inc. Self-contained demolition bucket attachment
GB9006637D0 (en) * 1990-03-24 1990-05-23 Hawkins Peter A T Demolition grapple

Also Published As

Publication number Publication date
GB2258854A (en) 1993-02-24
GB2258854B (en) 1994-11-23

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Legal Events

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

Effective date: 20080727