CA2596727A1 - Griffe d'excavatrice pour equipement d'excavation - Google Patents

Griffe d'excavatrice pour equipement d'excavation Download PDF

Info

Publication number
CA2596727A1
CA2596727A1 CA 2596727 CA2596727A CA2596727A1 CA 2596727 A1 CA2596727 A1 CA 2596727A1 CA 2596727 CA2596727 CA 2596727 CA 2596727 A CA2596727 A CA 2596727A CA 2596727 A1 CA2596727 A1 CA 2596727A1
Authority
CA
Canada
Prior art keywords
thumb
excavator
actuator
cam
bucket
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.)
Abandoned
Application number
CA 2596727
Other languages
English (en)
Inventor
Ted Mccoy
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
Application filed by Individual filed Critical Individual
Priority to CA 2596727 priority Critical patent/CA2596727A1/fr
Publication of CA2596727A1 publication Critical patent/CA2596727A1/fr
Abandoned 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
    • E02F3/28—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
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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

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)
CA 2596727 2007-08-09 2007-08-09 Griffe d'excavatrice pour equipement d'excavation Abandoned CA2596727A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2596727 CA2596727A1 (fr) 2007-08-09 2007-08-09 Griffe d'excavatrice pour equipement d'excavation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2596727 CA2596727A1 (fr) 2007-08-09 2007-08-09 Griffe d'excavatrice pour equipement d'excavation

Publications (1)

Publication Number Publication Date
CA2596727A1 true CA2596727A1 (fr) 2009-02-09

Family

ID=40348347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2596727 Abandoned CA2596727A1 (fr) 2007-08-09 2007-08-09 Griffe d'excavatrice pour equipement d'excavation

Country Status (1)

Country Link
CA (1) CA2596727A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead