FR1122798A - Safety device for cranes - Google Patents

Safety device for cranes

Info

Publication number
FR1122798A
FR1122798A FR1122798DA FR1122798A FR 1122798 A FR1122798 A FR 1122798A FR 1122798D A FR1122798D A FR 1122798DA FR 1122798 A FR1122798 A FR 1122798A
Authority
FR
France
Prior art keywords
cranes
safety device
safety
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.)
GRIFFET ETS M
Original Assignee
GRIFFET ETS M
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 GRIFFET ETS M filed Critical GRIFFET ETS M
Application granted granted Critical
Publication of FR1122798A publication Critical patent/FR1122798A/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
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1122798D 1955-04-19 1955-04-19 Safety device for cranes Expired FR1122798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1122798T 1955-04-19

Publications (1)

Publication Number Publication Date
FR1122798A true FR1122798A (en) 1956-09-12

Family

ID=9632836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122798D Expired FR1122798A (en) 1955-04-19 1955-04-19 Safety device for cranes

Country Status (1)

Country Link
FR (1) FR1122798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173630B (en) * 1962-08-16 1964-07-09 Krupp Ardelt Gmbh Device for automatic load torque limitation on a luffing crane
DE1244358B (en) * 1964-12-03 1967-07-13 Kloeckner Humboldt Detuz Ag Tilt protection for crane and ladder vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173630B (en) * 1962-08-16 1964-07-09 Krupp Ardelt Gmbh Device for automatic load torque limitation on a luffing crane
DE1244358B (en) * 1964-12-03 1967-07-13 Kloeckner Humboldt Detuz Ag Tilt protection for crane and ladder vehicles

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