FR623751A - Clamshell with automatic opening and closing by single cable - Google Patents

Clamshell with automatic opening and closing by single cable

Info

Publication number
FR623751A
FR623751A FR623751DA FR623751A FR 623751 A FR623751 A FR 623751A FR 623751D A FR623751D A FR 623751DA FR 623751 A FR623751 A FR 623751A
Authority
FR
France
Prior art keywords
clamshell
closing
automatic opening
single cable
cable
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
French (fr)
Inventor
Robert Daguisy
Augustin Guffroy
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 filed Critical
Application granted granted Critical
Publication of FR623751A publication Critical patent/FR623751A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR623751D 1926-10-27 1926-10-27 Clamshell with automatic opening and closing by single cable Expired FR623751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR623751T 1926-10-27

Publications (1)

Publication Number Publication Date
FR623751A true FR623751A (en) 1927-06-30

Family

ID=8986638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623751D Expired FR623751A (en) 1926-10-27 1926-10-27 Clamshell with automatic opening and closing by single cable

Country Status (1)

Country Link
FR (1) FR623751A (en)

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