FR512491A - Perfectionnements apportés aux bennes preneuses - Google Patents

Perfectionnements apportés aux bennes preneuses

Info

Publication number
FR512491A
FR512491A FR512491DA FR512491A FR 512491 A FR512491 A FR 512491A FR 512491D A FR512491D A FR 512491DA FR 512491 A FR512491 A FR 512491A
Authority
FR
France
Prior art keywords
clamshells
improvements made
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
Other languages
English (en)
Inventor
John Morechaft Wellington
Duncan Gordon Mackenzie
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.)
JOHN MORECHAFT WELLINGTON
Original Assignee
JOHN MORECHAFT WELLINGTON
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 JOHN MORECHAFT WELLINGTON filed Critical JOHN MORECHAFT WELLINGTON
Application granted granted Critical
Publication of FR512491A publication Critical patent/FR512491A/fr
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
    • B66C3/06—Grabs actuated by a single rope or chain
    • B66C3/08—Grabs actuated by a single rope or chain and having tipping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR512491D 1919-03-01 1920-03-27 Perfectionnements apportés aux bennes preneuses Expired FR512491A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO512491X 1919-03-01

Publications (1)

Publication Number Publication Date
FR512491A true FR512491A (fr) 1921-01-24

Family

ID=1536006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512491D Expired FR512491A (fr) 1919-03-01 1920-03-27 Perfectionnements apportés aux bennes preneuses

Country Status (1)

Country Link
FR (1) FR512491A (fr)

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