FR2341514A1 - Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance - Google Patents

Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance

Info

Publication number
FR2341514A1
FR2341514A1 FR7604737A FR7604737A FR2341514A1 FR 2341514 A1 FR2341514 A1 FR 2341514A1 FR 7604737 A FR7604737 A FR 7604737A FR 7604737 A FR7604737 A FR 7604737A FR 2341514 A1 FR2341514 A1 FR 2341514A1
Authority
FR
France
Prior art keywords
neck
sacks
lifted
floor
close
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.)
Granted
Application number
FR7604737A
Other languages
English (en)
French (fr)
Other versions
FR2341514B1 (enExample
Inventor
Jean Duperray
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.)
GENERALE ENGRAIS SA
Original Assignee
GENERALE ENGRAIS SA
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 GENERALE ENGRAIS SA filed Critical GENERALE ENGRAIS SA
Priority to FR7604737A priority Critical patent/FR2341514A1/fr
Publication of FR2341514A1 publication Critical patent/FR2341514A1/fr
Application granted granted Critical
Publication of FR2341514B1 publication Critical patent/FR2341514B1/fr
Granted 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
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/58—Gripping members engaging only the external or internal surfaces of the articles and deforming the articles, e.g. by using gripping members such as tongs or grapples
    • B66C1/59—Tongs for sacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7604737A 1976-02-20 1976-02-20 Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance Granted FR2341514A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604737A FR2341514A1 (fr) 1976-02-20 1976-02-20 Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604737A FR2341514A1 (fr) 1976-02-20 1976-02-20 Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance

Publications (2)

Publication Number Publication Date
FR2341514A1 true FR2341514A1 (fr) 1977-09-16
FR2341514B1 FR2341514B1 (enExample) 1979-07-20

Family

ID=9169391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604737A Granted FR2341514A1 (fr) 1976-02-20 1976-02-20 Dispositif autoserrant a ouverture automatique ou a ouverture commandee a distance

Country Status (1)

Country Link
FR (1) FR2341514A1 (enExample)

Also Published As

Publication number Publication date
FR2341514B1 (enExample) 1979-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse