FR409830A - Automatic clamshell - Google Patents

Automatic clamshell

Info

Publication number
FR409830A
FR409830A FR409830DA FR409830A FR 409830 A FR409830 A FR 409830A FR 409830D A FR409830D A FR 409830DA FR 409830 A FR409830 A FR 409830A
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)
Inventor
Albert Morillon
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.)
ALBERT MORILLON
Original Assignee
ALBERT MORILLON
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 ALBERT MORILLON filed Critical ALBERT MORILLON
Application granted granted Critical
Publication of FR409830A publication Critical patent/FR409830A/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
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR409830D 1909-11-30 1909-11-30 Automatic clamshell Expired FR409830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR409830T 1909-11-30

Publications (1)

Publication Number Publication Date
FR409830A true FR409830A (en) 1910-05-02

Family

ID=1453925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR409830D Expired FR409830A (en) 1909-11-30 1909-11-30 Automatic clamshell

Country Status (1)

Country Link
FR (1) FR409830A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088682B (en) * 1958-02-17 1960-09-08 Kaspar Klaus Orange peel grab
DE1234369B (en) * 1962-08-28 1967-02-16 Yumbo Excavator grab for loaders, cranes, etc. like
FR2218540A1 (en) * 1973-02-21 1974-09-13 Elphiac Sa CRUSHING APPARATUS FOR MELTED METAL CRUCIBLE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088682B (en) * 1958-02-17 1960-09-08 Kaspar Klaus Orange peel grab
DE1234369B (en) * 1962-08-28 1967-02-16 Yumbo Excavator grab for loaders, cranes, etc. like
FR2218540A1 (en) * 1973-02-21 1974-09-13 Elphiac Sa CRUSHING APPARATUS FOR MELTED METAL CRUCIBLE

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