FR448117A - Automatic clamshell - Google Patents

Automatic clamshell

Info

Publication number
FR448117A
FR448117A FR448117DA FR448117A FR 448117 A FR448117 A FR 448117A FR 448117D A FR448117D A FR 448117DA FR 448117 A FR448117 A FR 448117A
Authority
FR
France
Prior art keywords
automatic clamshell
clamshell
automatic
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)
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.)
MASCHB AG TIGLER
Original Assignee
MASCHB AG TIGLER
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 MASCHB AG TIGLER filed Critical MASCHB AG TIGLER
Application granted granted Critical
Publication of FR448117A publication Critical patent/FR448117A/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
    • B66C3/12—Grabs actuated by two or more ropes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR448117D 1912-09-10 1912-09-10 Automatic clamshell Expired FR448117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR448117T 1912-09-10

Publications (1)

Publication Number Publication Date
FR448117A true FR448117A (en) 1913-01-23

Family

ID=1488759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448117D Expired FR448117A (en) 1912-09-10 1912-09-10 Automatic clamshell

Country Status (1)

Country Link
FR (1) FR448117A (en)

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