CA2109939C - Verrouillage de rotation pour engin de construction ayant une superstructure tournante - Google Patents

Verrouillage de rotation pour engin de construction ayant une superstructure tournante

Info

Publication number
CA2109939C
CA2109939C CA002109939A CA2109939A CA2109939C CA 2109939 C CA2109939 C CA 2109939C CA 002109939 A CA002109939 A CA 002109939A CA 2109939 A CA2109939 A CA 2109939A CA 2109939 C CA2109939 C CA 2109939C
Authority
CA
Canada
Prior art keywords
swing lock
swing
works
crane
lock segment
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 - Fee Related
Application number
CA002109939A
Other languages
English (en)
Inventor
David Pech
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.)
Manitowoc Crane Companies LLC
Original Assignee
Manitowoc Co Inc
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 Manitowoc Co Inc filed Critical Manitowoc Co Inc
Priority to CA002109939A priority Critical patent/CA2109939C/fr
Application granted granted Critical
Publication of CA2109939C publication Critical patent/CA2109939C/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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA002109939A 1992-04-01 1992-04-01 Verrouillage de rotation pour engin de construction ayant une superstructure tournante Expired - Fee Related CA2109939C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002109939A CA2109939C (fr) 1992-04-01 1992-04-01 Verrouillage de rotation pour engin de construction ayant une superstructure tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002109939A CA2109939C (fr) 1992-04-01 1992-04-01 Verrouillage de rotation pour engin de construction ayant une superstructure tournante

Publications (1)

Publication Number Publication Date
CA2109939C true CA2109939C (fr) 1996-09-10

Family

ID=4152532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002109939A Expired - Fee Related CA2109939C (fr) 1992-04-01 1992-04-01 Verrouillage de rotation pour engin de construction ayant une superstructure tournante

Country Status (1)

Country Link
CA (1) CA2109939C (fr)

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed