CA951278A - Cable and carriage drive for grapple yarder - Google Patents

Cable and carriage drive for grapple yarder

Info

Publication number
CA951278A
CA951278A CA151,911,A CA151911A CA951278A CA 951278 A CA951278 A CA 951278A CA 151911 A CA151911 A CA 151911A CA 951278 A CA951278 A CA 951278A
Authority
CA
Canada
Prior art keywords
yarder
grapple
cable
carriage drive
carriage
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
CA151,911,A
Other versions
CA151911S (en
Inventor
Lyle O. Cheldelin
Curth Myhre
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.)
Skagit Corp
Original Assignee
Skagit Corp
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 Skagit Corp filed Critical Skagit Corp
Application granted granted Critical
Publication of CA951278A publication Critical patent/CA951278A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
CA151,911,A 1972-02-23 1972-09-18 Cable and carriage drive for grapple yarder Expired CA951278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22867972A 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
CA951278A true CA951278A (en) 1974-07-16

Family

ID=22858166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,911,A Expired CA951278A (en) 1972-02-23 1972-09-18 Cable and carriage drive for grapple yarder

Country Status (2)

Country Link
US (1) US3785504A (en)
CA (1) CA951278A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU41474B (en) * 1978-08-18 1987-08-31 Viktor Zupancic Mixers and winches
WO2010134106A2 (en) * 2010-02-26 2010-11-25 Giorgio Jezek Device for saving energy during vertical and horizontal motions wherein the resisting torque can be split into two torques opposing each other
AU2020202801B1 (en) * 2020-03-30 2021-05-13 Pingdingshan Tianan Coal Mining Co., Ltd, Double-drum linkage winding type hoisting system with permanent magnet outer rotor drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR320736A (en) * 1902-04-28 1902-12-18 Gleize Soc Winch for transfer between two stations with variable spacing
FR344130A (en) * 1904-06-18 1904-10-25 Pohlig J Twin-drum elevator-conveyor winch
GB191323626A (en) * 1913-10-18 1914-10-19 Frederick Alexander Fleming Improvements in Winches for Operating the Rope of a Duplex Derrick.
US3407942A (en) * 1967-02-23 1968-10-29 Skagit Corp Log yarding system
US3502302A (en) * 1967-06-28 1970-03-24 Walter R Hamersley Differential interlock for a yarder or skidder

Also Published As

Publication number Publication date
US3785504A (en) 1974-01-15

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