JPS4912751B1 - - Google Patents

Info

Publication number
JPS4912751B1
JPS4912751B1 JP44020487A JP2048769A JPS4912751B1 JP S4912751 B1 JPS4912751 B1 JP S4912751B1 JP 44020487 A JP44020487 A JP 44020487A JP 2048769 A JP2048769 A JP 2048769A JP S4912751 B1 JPS4912751 B1 JP S4912751B1
Authority
JP
Japan
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.)
Pending
Application number
JP44020487A
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 filed Critical
Publication of JPS4912751B1 publication Critical patent/JPS4912751B1/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/003—Collecting felled trees
    • A01G23/006—Log skidders
    • 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
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
  • Control And Safety Of Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Springs (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Soil Working Implements (AREA)
JP44020487A 1968-07-16 1969-03-19 Pending JPS4912751B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74522268A 1968-07-16 1968-07-16

Publications (1)

Publication Number Publication Date
JPS4912751B1 true JPS4912751B1 (ja) 1974-03-27

Family

ID=24995767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44020487A Pending JPS4912751B1 (ja) 1968-07-16 1969-03-19

Country Status (10)

Country Link
US (1) US3560040A (ja)
JP (1) JPS4912751B1 (ja)
DE (1) DE1935433C3 (ja)
DK (1) DK124673B (ja)
ES (1) ES369491A1 (ja)
FI (1) FI47977C (ja)
FR (1) FR2013380A1 (ja)
GB (1) GB1256135A (ja)
SE (1) SE354837B (ja)
YU (2) YU31579B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268217A (en) * 1979-02-23 1981-05-19 Perreault Arthur W Load carrying apparatus
US4576406A (en) * 1984-05-07 1986-03-18 Timberjack Inc. Rotational grapple
US4697840A (en) * 1986-07-21 1987-10-06 Balderson Inc. Snubber device for parallelogram grapple
SE463319B (sv) * 1989-07-18 1990-11-05 John Teodor Sonerud Koppling av drivsystem till ett arbetsredskap paa en graevmaskin eller liknande
CN115072549B (zh) * 2022-05-25 2024-07-23 四川宏华石油设备有限公司 一种风电叶片吊装机械手及吊具

Also Published As

Publication number Publication date
FI47977B (ja) 1974-01-31
DE1935433B2 (de) 1973-08-16
DK124673B (da) 1972-11-13
ES369491A1 (es) 1971-06-01
DE1935433C3 (de) 1974-03-21
YU184269A (en) 1973-02-28
YU31409B (en) 1973-04-30
FI47977C (fi) 1974-05-10
DE1935433A1 (de) 1970-04-16
FR2013380A1 (ja) 1970-04-03
US3560040A (en) 1971-02-02
SE354837B (ja) 1973-03-26
YU31579B (en) 1973-08-31
GB1256135A (en) 1971-12-08

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