CA991590A - Grapple skidder with self-centering grapple support mechanism - Google Patents

Grapple skidder with self-centering grapple support mechanism

Info

Publication number
CA991590A
CA991590A CA162,113A CA162113A CA991590A CA 991590 A CA991590 A CA 991590A CA 162113 A CA162113 A CA 162113A CA 991590 A CA991590 A CA 991590A
Authority
CA
Canada
Prior art keywords
grapple
centering
self
support mechanism
skidder
Prior art date
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.)
Expired
Application number
CA162,113A
Other languages
English (en)
Other versions
CA162113S (en
Inventor
Stanislaus H. Koch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment 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 Clark Equipment Co filed Critical Clark Equipment Co
Application granted granted Critical
Publication of CA991590A publication Critical patent/CA991590A/en
Expired legal-status Critical Current

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
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CA162,113A 1972-03-31 1973-01-24 Grapple skidder with self-centering grapple support mechanism Expired CA991590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/240,063 US3946882A (en) 1972-03-31 1972-03-31 Grapple skidder with self-centering grapple support mechanism

Publications (1)

Publication Number Publication Date
CA991590A true CA991590A (en) 1976-06-22

Family

ID=22904967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,113A Expired CA991590A (en) 1972-03-31 1973-01-24 Grapple skidder with self-centering grapple support mechanism

Country Status (5)

Country Link
US (1) US3946882A (enExample)
AU (1) AU476252B2 (enExample)
CA (1) CA991590A (enExample)
DE (1) DE2263117A1 (enExample)
SE (1) SE375732B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379675A (en) * 1980-12-04 1983-04-12 Caterpillar Tractor Co. Dampened fully pivotal hanger for a grapple
US4795135A (en) * 1986-07-17 1989-01-03 Scott Francis G Power driven trailed skidder vehicle
DE8906752U1 (de) * 1989-06-02 1989-08-31 Schneider, Hans, 7070 Schwäbisch Gmünd Hebe- und Transportvorrichtung für Kranke
DE19850598A1 (de) 1997-11-25 1999-06-02 Johann Wolf Holzbringvorrichtung
US6315344B1 (en) * 2000-06-19 2001-11-13 Randall D. Mattson Grapple positioning device
US20050100432A1 (en) * 2003-11-07 2005-05-12 Mattson Randall D. Grapple and boom assemblies with compact roller arm power tilt mechanisms
US8452464B2 (en) * 2009-08-18 2013-05-28 Crown Equipment Corporation Steer correction for a remotely operated materials handling vehicle
US11641121B2 (en) 2019-02-01 2023-05-02 Crown Equipment Corporation On-board charging station for a remote control device
CN113330493A (zh) 2019-02-01 2021-08-31 克朗设备公司 将远程控制设备与车辆配对

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204795A (en) * 1963-06-11 1965-09-07 Beloit Corp Log loading apparatus
US3363929A (en) * 1965-10-21 1968-01-16 Nelson Marvin Material handling assembly
US3477596A (en) * 1966-11-23 1969-11-11 Pettibone Mulliken Corp Log skidder with cab-controlled cable binder
US3620394A (en) * 1969-05-08 1971-11-16 Timberjack Machines Ltd Logging apparatus

Also Published As

Publication number Publication date
AU5137273A (en) 1974-07-25
DE2263117A1 (de) 1973-10-04
US3946882A (en) 1976-03-30
AU476252B2 (en) 1976-09-16
SE375732B (enExample) 1975-04-28

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