CA2159743A1 - Grapple for use on skidder - Google Patents

Grapple for use on skidder

Info

Publication number
CA2159743A1
CA2159743A1 CA 2159743 CA2159743A CA2159743A1 CA 2159743 A1 CA2159743 A1 CA 2159743A1 CA 2159743 CA2159743 CA 2159743 CA 2159743 A CA2159743 A CA 2159743A CA 2159743 A1 CA2159743 A1 CA 2159743A1
Authority
CA
Canada
Prior art keywords
grapple
prong
skidder
tongs
terminating
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.)
Granted
Application number
CA 2159743
Other languages
French (fr)
Other versions
CA2159743C (en
Inventor
Roy Markley Rounds
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.)
Individual
Original Assignee
Individual
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
Priority to CA 2159743 priority Critical patent/CA2159743C/en
Application filed by Individual filed Critical Individual
Priority to PCT/CA1996/000603 priority patent/WO1997012831A1/en
Priority to CN96198564A priority patent/CN1080243C/en
Priority to BR9610744-8A priority patent/BR9610744A/en
Priority to US09/029,847 priority patent/US6131978A/en
Priority to RU98108617/28A priority patent/RU2198130C2/en
Priority to AU68677/96A priority patent/AU6867796A/en
Priority to CA002233641A priority patent/CA2233641A1/en
Publication of CA2159743A1 publication Critical patent/CA2159743A1/en
Application granted granted Critical
Publication of CA2159743C publication Critical patent/CA2159743C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/58—Gripping members engaging only the external or internal surfaces of the articles and deforming the articles, e.g. by using gripping members such as tongs or grapples
    • B66C1/585—Log grapples

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Catching Or Destruction (AREA)

Abstract

A grapple tong 20, comprising an elongate member for connection to a grapple head 30.1 at one end and terminating in a prong 20.3 at the other end, is provided with a secondary prong 20.4 thereon. The secondary prong 20.4 is offset from the prong 20.3. A grapple 30 which comprises a pair of the tongs 20 mounted in opposed relationship for movement toward and away from one another, is also provided.
CA 2159743 1995-10-03 1995-10-03 Grapple for use on skidder Expired - Fee Related CA2159743C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA 2159743 CA2159743C (en) 1995-10-03 1995-10-03 Grapple for use on skidder
CN96198564A CN1080243C (en) 1995-10-03 1996-09-09 Grapple for use on skidder
BR9610744-8A BR9610744A (en) 1995-10-03 1996-09-09 Coupling for use with wood-dragging device
US09/029,847 US6131978A (en) 1995-10-03 1996-09-09 Grapple for use on skidder
PCT/CA1996/000603 WO1997012831A1 (en) 1995-10-03 1996-09-09 Grapple for use on skidder
RU98108617/28A RU2198130C2 (en) 1995-10-03 1996-09-09 Clamshell and clamshell tongs
AU68677/96A AU6867796A (en) 1995-10-03 1996-09-09 Grapple for use on skidder
CA002233641A CA2233641A1 (en) 1995-10-03 1996-09-09 Grapple for use on skidder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2159743 CA2159743C (en) 1995-10-03 1995-10-03 Grapple for use on skidder

Publications (2)

Publication Number Publication Date
CA2159743A1 true CA2159743A1 (en) 1997-04-04
CA2159743C CA2159743C (en) 1998-02-24

Family

ID=4156700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2159743 Expired - Fee Related CA2159743C (en) 1995-10-03 1995-10-03 Grapple for use on skidder

Country Status (2)

Country Link
CA (1) CA2159743C (en)
RU (1) RU2198130C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10759632B2 (en) 2015-12-22 2020-09-01 Volvo Construction Equipment Ab Grapple

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2744531C1 (en) * 2019-11-11 2021-03-11 Сергей Игоревич Корчагин System for detecting and discarding from scrap metal of solid/liquid/gas-filled objects

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10759632B2 (en) 2015-12-22 2020-09-01 Volvo Construction Equipment Ab Grapple

Also Published As

Publication number Publication date
CA2159743C (en) 1998-02-24
RU2198130C2 (en) 2003-02-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed