NL65519C - - Google Patents

Info

Publication number
NL65519C
NL65519C NL65519DA NL65519C NL 65519 C NL65519 C NL 65519C NL 65519D A NL65519D A NL 65519DA NL 65519 C NL65519 C NL 65519C
Authority
NL
Netherlands
Application number
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.)
Publication of NL65519C publication Critical patent/NL65519C/xx

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
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/02—Bucket grabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs
    • 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)
  • Earth Drilling (AREA)
NL65519D 1943-12-31 NL65519C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR628045X 1943-12-31

Publications (1)

Publication Number Publication Date
NL65519C true NL65519C (en:Method)

Family

ID=8989400

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65519D NL65519C (en:Method) 1943-12-31

Country Status (4)

Country Link
DE (1) DE828439C (en:Method)
FR (1) FR987466A (en:Method)
GB (1) GB628045A (en:Method)
NL (1) NL65519C (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117488B (de) * 1958-08-19 1961-11-16 Leo Sauer Fahrzeug mit Ladevorrichtung
DE1146234B (de) * 1960-04-02 1963-03-28 Demag Zug Gmbh Greifergeraet
US4047626A (en) * 1975-03-24 1977-09-13 Caterpillar Tractor Co. Clamshell bucket for wheel loader
US4071155A (en) * 1976-05-17 1978-01-31 Hart Samuel A Pincer bucket
NL2023006B1 (nl) * 2019-04-25 2020-11-02 Lely Patent Nv Voersysteem en werkwijze voor het voeren van dieren, alsmede voergrijper
CN115787404B (zh) * 2022-12-22 2025-04-18 冯俊宏 一种具有筛分功能的摊铺抓斗及使用方法
CN118373336B (zh) * 2024-06-21 2024-09-13 山东铁鹰建设工程有限公司 一种建筑模板跨楼层吊装结构

Also Published As

Publication number Publication date
GB628045A (en) 1949-08-22
FR987466A (fr) 1951-08-14
DE828439C (de) 1952-01-17

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