IT940904B - Dispositivo mordente per tronchi d albero materiale lungo e simili - Google Patents

Dispositivo mordente per tronchi d albero materiale lungo e simili

Info

Publication number
IT940904B
IT940904B IT52753/71A IT5275371A IT940904B IT 940904 B IT940904 B IT 940904B IT 52753/71 A IT52753/71 A IT 52753/71A IT 5275371 A IT5275371 A IT 5275371A IT 940904 B IT940904 B IT 940904B
Authority
IT
Italy
Prior art keywords
long material
similar tree
biting device
tree logs
logs
Prior art date
Application number
IT52753/71A
Other languages
English (en)
Italian (it)
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of IT940904B publication Critical patent/IT940904B/it

Links

Classifications

    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
IT52753/71A 1970-10-30 1971-09-08 Dispositivo mordente per tronchi d albero materiale lungo e simili IT940904B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8536770A 1970-10-30 1970-10-30

Publications (1)

Publication Number Publication Date
IT940904B true IT940904B (it) 1973-02-20

Family

ID=22191153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52753/71A IT940904B (it) 1970-10-30 1971-09-08 Dispositivo mordente per tronchi d albero materiale lungo e simili

Country Status (4)

Country Link
US (1) US3667796A (enExample)
DE (1) DE2141317A1 (enExample)
FR (1) FR2111939B1 (enExample)
IT (1) IT940904B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933389A (en) * 1974-10-16 1976-01-20 Deere & Company Grapple structure
US4260323A (en) * 1979-08-09 1981-04-07 Caterpillar Tractor Co. Grapple head arrangement
WO1981000396A1 (en) * 1979-08-09 1981-02-19 Caterpillar Tractor Co Grapple head arrangement
CH641864A5 (fr) * 1980-12-02 1984-03-15 Serge Vuistiner Engin de terrassement.
CH669002A5 (fr) * 1986-07-18 1989-02-15 Serge Vuistiner Engin de terrassement.
US5061150A (en) * 1989-03-31 1991-10-29 John Rentschler Single-handed skidding apparatus for logs and the like
FR2931810B1 (fr) * 2008-06-03 2010-05-28 Smta Treuils Pince de prehension de charge,notamment pour la saisie et le transport de troncs d'arbre et/ou de branchages

Also Published As

Publication number Publication date
US3667796A (en) 1972-06-06
FR2111939B1 (enExample) 1975-04-18
DE2141317A1 (de) 1972-05-04
FR2111939A1 (enExample) 1972-06-09

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