IT944751B - DEVICE FOR CONTROL AND ADJUSTMENT OF THE DIGGING DEPTH FOR EXCAVATORS - Google Patents

DEVICE FOR CONTROL AND ADJUSTMENT OF THE DIGGING DEPTH FOR EXCAVATORS

Info

Publication number
IT944751B
IT944751B IT5352471A IT5352471A IT944751B IT 944751 B IT944751 B IT 944751B IT 5352471 A IT5352471 A IT 5352471A IT 5352471 A IT5352471 A IT 5352471A IT 944751 B IT944751 B IT 944751B
Authority
IT
Italy
Prior art keywords
excavators
adjustment
control
digging depth
digging
Prior art date
Application number
IT5352471A
Other languages
Italian (it)
Original Assignee
Nilsson K
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 Nilsson K filed Critical Nilsson K
Application granted granted Critical
Publication of IT944751B publication Critical patent/IT944751B/en

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
    • E02F9/26—Indicating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Operation Control Of Excavators (AREA)
IT5352471A 1970-10-28 1971-10-16 DEVICE FOR CONTROL AND ADJUSTMENT OF THE DIGGING DEPTH FOR EXCAVATORS IT944751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1452970A SE339443B (en) 1970-10-28 1970-10-28

Publications (1)

Publication Number Publication Date
IT944751B true IT944751B (en) 1973-04-20

Family

ID=20299265

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5352471A IT944751B (en) 1970-10-28 1971-10-16 DEVICE FOR CONTROL AND ADJUSTMENT OF THE DIGGING DEPTH FOR EXCAVATORS

Country Status (12)

Country Link
JP (1) JPS5437404B1 (en)
AU (1) AU469972B2 (en)
CA (1) CA954828A (en)
DE (1) DE2152579C3 (en)
DK (1) DK134824B (en)
ES (1) ES396413A1 (en)
FR (1) FR2113329A5 (en)
GB (1) GB1344898A (en)
IT (1) IT944751B (en)
NL (1) NL166515C (en)
NO (1) NO135541C (en)
SE (1) SE339443B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436436B (en) * 1981-06-18 1984-12-10 Eurotrade Machine Pool Ab DEPTH METER FOR EXCAVATORS
FI626U1 (en) * 1992-12-07 1993-03-24 Marko Tapio Nuotio Expansionskaerl Foer nivaoskillnadsmaetare
GB9713501D0 (en) * 1997-06-26 1997-09-03 Henderson Stephen C Relative height gauge

Also Published As

Publication number Publication date
GB1344898A (en) 1974-01-23
SE339443B (en) 1971-10-04
ES396413A1 (en) 1975-01-01
JPS5437404B1 (en) 1979-11-15
NL7114594A (en) 1972-05-03
NL166515B (en) 1981-03-16
DE2152579A1 (en) 1972-06-15
DK134824B (en) 1977-01-24
CA954828A (en) 1974-09-17
AU3505571A (en) 1973-05-03
FR2113329A5 (en) 1972-06-23
DE2152579C3 (en) 1979-11-22
NL166515C (en) 1981-08-17
DE2152579B2 (en) 1979-03-22
NO135541C (en) 1977-04-27
DK134824C (en) 1977-06-13
AU469972B2 (en) 1976-02-26
NO135541B (en) 1977-01-10

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