OA00718A - Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like. - Google Patents

Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like.

Info

Publication number
OA00718A
OA00718A OA50798A OA50798A OA00718A OA 00718 A OA00718 A OA 00718A OA 50798 A OA50798 A OA 50798A OA 50798 A OA50798 A OA 50798A OA 00718 A OA00718 A OA 00718A
Authority
OA
OAPI
Prior art keywords
cranes
public works
handling machinery
mechanical shovels
shovels
Prior art date
Application number
OA50798A
Other languages
French (fr)
Original Assignee
Yumbo
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 Yumbo filed Critical Yumbo
Publication of OA00718A publication Critical patent/OA00718A/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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • 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
    • E02F3/283—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 with a single arm pivoted directly on the chassis
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
OA50798A 1962-08-04 1964-12-12 Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like. OA00718A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR906118A FR1354796A (en) 1962-08-04 1962-08-04 Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like
FR940269A FR1369516A (en) 1962-08-04 1963-07-03 Public works or lifting machinery, such as power shovels, cranes or the like

Publications (1)

Publication Number Publication Date
OA00718A true OA00718A (en) 1967-07-15

Family

ID=26196967

Family Applications (2)

Application Number Title Priority Date Filing Date
OA50803A OA00762A (en) 1962-08-04 1964-12-12 Public works or washing machines, such as mechanical shovels, cranes or the like.
OA50798A OA00718A (en) 1962-08-04 1964-12-12 Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
OA50803A OA00762A (en) 1962-08-04 1964-12-12 Public works or washing machines, such as mechanical shovels, cranes or the like.

Country Status (6)

Country Link
US (1) US3207340A (en)
DE (1) DE1484773A1 (en)
FI (1) FI41518B (en)
FR (2) FR1354796A (en)
GB (1) GB1046631A (en)
OA (2) OA00762A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249330A (en) * 1967-10-26 1971-10-13 Orenstein & Koppel Ag Bucket for a hydraulic excavator
JPS5436902U (en) * 1977-08-19 1979-03-10
FR2476250A1 (en) * 1980-02-15 1981-08-21 Poclain Sa Articulated joint for mechanical digger arm - has through pin with D=shaped brackets attached to hydraulic cylinders
EP2436844B1 (en) * 2010-09-30 2017-09-13 Klemm Bohrtechnik GmbH pivot assembly
FR3006516A1 (en) 2013-05-28 2014-12-05 Commissariat Energie Atomique PHASE SELECTION FOR POLYPHASE ELECTRICAL INSTALLATION

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685973A (en) * 1954-08-10 Material handling apparatus
US2732963A (en) * 1956-01-31 A grubich
US1371344A (en) * 1917-05-15 1921-03-15 Middlemiss And Brackett Shoveling and loading machine
US2296827A (en) * 1941-01-02 1942-09-29 Overhead Loader Corp Material collecting and loading apparatus
GB774162A (en) * 1954-07-06 1957-05-08 Firmin Roger Arnal Improvements in or relating to machines for use as mechanical shovels and the like
DK169183B1 (en) * 1991-05-07 1994-09-05 Joti Vvs As Adjustable pipe bend for drain pipes - has snap-lock connections including O=ring seals, to rotatable join pipe bend pars to each other

Also Published As

Publication number Publication date
DE1484773A1 (en) 1969-05-08
GB1046631A (en) 1966-10-26
OA00762A (en) 1967-11-15
FR1354796A (en) 1964-03-13
FR1369516A (en) 1964-08-14
FI41518B (en) 1969-07-31
US3207340A (en) 1965-09-21

Similar Documents

Publication Publication Date Title
FR1286654A (en) Improvements to devices for driving or pulling piles, sheet piles, casings and the like
OA01037A (en) Mechanical excavator that can function as a lifting device or loader.
OA00718A (en) Improvements to public works or handling machinery, such as mechanical shovels, cranes or the like.
FR1263968A (en) Roof for agricultural tractors or the like
OA00719A (en) New self-propelled device such as shovel, excavator, crane or the like.
FR1360309A (en) Handling device such as an overhead crane or the like
FR1523498A (en) Improvements to champagne buckets or the like
FR1285178A (en) Harrow for working the soil
BE586914A (en) Lifting device such as an overhead crane or a gantry crane.
CH407657A (en) Auxiliary device for fastening an object to a surface, wall or the like.
BE614060A (en) Retaining ring for rotating axes or the like.
FR96476E (en) Improvements to containers, such as trash cans or the like.
FR1275096A (en) Lifting crane for construction sites or the like
FR1263619A (en) Socket usable for handling nuts, bolts or the like
FR1304174A (en) Four-wheel train for grader or similar machinery
FR1276167A (en) thinning element for agricultural machinery or the like
FR1485664A (en) Improvements to key rings or the like
FR1345772A (en) Improvements to lifting devices such as overhead cranes and the like
CH385524A (en) Hydraulic tachometer
FR1283924A (en) display case for ties or the like
BE589836A (en) Hydraulic grapple.
BE642097A (en) Improvements to lifting or traction cables.
GR20458B (en) HYDRAULIC BRAKE SAFETY.
BE589055A (en) Improvements to filing folders or the like.
BE596586A (en) Universal locking ring for pivots or the like.