NL7205286A - - Google Patents

Info

Publication number
NL7205286A
NL7205286A NL7205286A NL7205286A NL7205286A NL 7205286 A NL7205286 A NL 7205286A NL 7205286 A NL7205286 A NL 7205286A NL 7205286 A NL7205286 A NL 7205286A NL 7205286 A NL7205286 A NL 7205286A
Authority
NL
Netherlands
Application number
NL7205286A
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 to BE791834D priority Critical patent/BE791834A/nl
Application filed filed Critical
Priority to NL7205286A priority patent/NL7205286A/xx
Priority to GB5350972A priority patent/GB1405601A/en
Priority to DE2258357A priority patent/DE2258357C2/de
Priority to CA158,020A priority patent/CA991589A/en
Priority to FR7242785A priority patent/FR2162156B1/fr
Publication of NL7205286A publication Critical patent/NL7205286A/xx
Priority to US06/003,531 priority patent/US4213731A/en

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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3613—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with means for absorbing any play therebetween
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
NL7205286A 1971-12-01 1972-04-19 NL7205286A (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE791834D BE791834A (nl) 1971-12-01 Graafmachine
NL7205286A NL7205286A (enrdf_load_stackoverflow) 1972-04-19 1972-04-19
GB5350972A GB1405601A (en) 1971-12-01 1972-11-20 Excavators
DE2258357A DE2258357C2 (de) 1971-12-01 1972-11-29 Bagger
CA158,020A CA991589A (en) 1971-12-01 1972-11-30 Excavators
FR7242785A FR2162156B1 (enrdf_load_stackoverflow) 1971-12-01 1972-12-01
US06/003,531 US4213731A (en) 1971-12-01 1979-01-15 Excavators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7205286A NL7205286A (enrdf_load_stackoverflow) 1972-04-19 1972-04-19

Publications (1)

Publication Number Publication Date
NL7205286A true NL7205286A (enrdf_load_stackoverflow) 1973-10-23

Family

ID=19815877

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205286A NL7205286A (enrdf_load_stackoverflow) 1971-12-01 1972-04-19

Country Status (1)

Country Link
NL (1) NL7205286A (enrdf_load_stackoverflow)

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed