FR1376867A - Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes - Google Patents

Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes

Info

Publication number
FR1376867A
FR1376867A FR953926A FR953926A FR1376867A FR 1376867 A FR1376867 A FR 1376867A FR 953926 A FR953926 A FR 953926A FR 953926 A FR953926 A FR 953926A FR 1376867 A FR1376867 A FR 1376867A
Authority
FR
France
Prior art keywords
grapple
cranes
lifting devices
heavy loads
hook mechanism
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
FR953926A
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.)
Schmidt Kranz & Co Zweigniederlassung Maschinenbau GmbH
Original Assignee
Schmidt Kranz & Co Zweigniederlassung Maschinenbau GmbH
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
Priority claimed from DE1962M0043015 external-priority patent/DE1877652U/en
Application filed by Schmidt Kranz & Co Zweigniederlassung Maschinenbau GmbH filed Critical Schmidt Kranz & Co Zweigniederlassung Maschinenbau GmbH
Priority to FR953926A priority Critical patent/FR1376867A/en
Application granted granted Critical
Publication of FR1376867A publication Critical patent/FR1376867A/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
    • 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
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR953926A 1962-11-17 1963-11-15 Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes Expired FR1376867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953926A FR1376867A (en) 1962-11-17 1963-11-15 Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1962M0043015 DE1877652U (en) 1962-11-17 1962-11-17 GRIPPERS FOR LIFTING DEVICES FOR HEAVY LOADS, E.G. AS CRANE HOOK HARNESS.
FR953926A FR1376867A (en) 1962-11-17 1963-11-15 Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes

Publications (1)

Publication Number Publication Date
FR1376867A true FR1376867A (en) 1964-10-31

Family

ID=25986916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953926A Expired FR1376867A (en) 1962-11-17 1963-11-15 Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes

Country Status (1)

Country Link
FR (1) FR1376867A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356406A (en) * 1965-06-15 1967-12-05 Renfroe & Sons J C Lifting clamp
FR2499534A1 (en) * 1981-02-09 1982-08-13 Stas Soc Tech Access Spec Lifting grip for sheet - has locking cam connected to link chain for lifting and with sliding safety lock
NL1000047C2 (en) * 1995-04-07 1996-10-07 Busschers Metaalbedrijf Bv Lifting clamp.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356406A (en) * 1965-06-15 1967-12-05 Renfroe & Sons J C Lifting clamp
FR2499534A1 (en) * 1981-02-09 1982-08-13 Stas Soc Tech Access Spec Lifting grip for sheet - has locking cam connected to link chain for lifting and with sliding safety lock
NL1000047C2 (en) * 1995-04-07 1996-10-07 Busschers Metaalbedrijf Bv Lifting clamp.
EP0736479A1 (en) * 1995-04-07 1996-10-09 Metaalbedrijf Busschers B.V. Hoist clamp

Similar Documents

Publication Publication Date Title
BE764815A (en) TRAPEZOIDAL TELESCOPIC BOOM FOR CRANE
ZA714956B (en) Crane boom having wear pads
CA936841A (en) Jib assembly for telescoping crane boom
CH419965A (en) Forklift for lifting a load from the ground
FR1413966A (en) Cantilever crane, fitted with a counterweight on a mobile arm, the position of which depends on the load to be lifted
FR1376867A (en) Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes
BE770788A (en) DISTRIBUTOR TELESCOPIC BOOM, ESPECIALLY FOR A CRANE
AT287241B (en) Telescopic boom for crane operation, especially for excavators
FR1498123A (en) Device for lifting the jib of a crane as well as a crane provided with said device
FR1425633A (en) Crane for lifting heavy loads
FR1104012A (en) Safety hook for lifting loads
GB1046886A (en) Extension handling device for mobile cranes
IT950187B (en) LIFTING TELESCOPIC BOOM CRANE
FR1377553A (en) Cart boom for cranes
FR1290082A (en) Improvements to the suspension of a crane hook
FR1214066A (en) Hydraulic device for lifting the mast and tilting the boom of slewing tower cranes
FR1356322A (en) Improvements to reeving devices for lifting loads
CA671311A (en) Crane boom load, height, radius and elevation indicator
FR1508789A (en) Load moment safety device for slewing jib cranes
DK107440C (en) Hoisting winch for cranes with grab bucket.
FR1307506A (en) Load mast for lifting goods on ships
FR1294887A (en) Advanced bucket for crane
FR1226956A (en) Hydraulic mechanism to control the lifting of the boom of a crane
FR1063430A (en) Device for lifting the boom of a mobile crane
FR1340750A (en) Slewing drive for slewing crane