CA2186642A1 - Verrouillage pour treuil de levage - Google Patents

Verrouillage pour treuil de levage

Info

Publication number
CA2186642A1
CA2186642A1 CA002186642A CA2186642A CA2186642A1 CA 2186642 A1 CA2186642 A1 CA 2186642A1 CA 002186642 A CA002186642 A CA 002186642A CA 2186642 A CA2186642 A CA 2186642A CA 2186642 A1 CA2186642 A1 CA 2186642A1
Authority
CA
Canada
Prior art keywords
arms
load
receive
link assembly
arm link
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
CA002186642A
Other languages
English (en)
Other versions
CA2186642C (fr
Inventor
John Hosking
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
Application filed by Individual filed Critical Individual
Priority to CA002186642A priority Critical patent/CA2186642C/fr
Publication of CA2186642A1 publication Critical patent/CA2186642A1/fr
Application granted granted Critical
Publication of CA2186642C publication Critical patent/CA2186642C/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CA002186642A 1996-09-26 1996-09-26 Verrouillage pour treuil de levage Expired - Fee Related CA2186642C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002186642A CA2186642C (fr) 1996-09-26 1996-09-26 Verrouillage pour treuil de levage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002186642A CA2186642C (fr) 1996-09-26 1996-09-26 Verrouillage pour treuil de levage

Publications (2)

Publication Number Publication Date
CA2186642A1 true CA2186642A1 (fr) 1998-03-27
CA2186642C CA2186642C (fr) 2002-12-10

Family

ID=4158974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002186642A Expired - Fee Related CA2186642C (fr) 1996-09-26 1996-09-26 Verrouillage pour treuil de levage

Country Status (1)

Country Link
CA (1) CA2186642C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111591881B (zh) * 2020-05-26 2021-11-12 合肥工业大学 一种适用于智能提升设备的按压机械式勾爪

Also Published As

Publication number Publication date
CA2186642C (fr) 2002-12-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed