FR2382397A1 - Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses - Google Patents

Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses

Info

Publication number
FR2382397A1
FR2382397A1 FR7805543A FR7805543A FR2382397A1 FR 2382397 A1 FR2382397 A1 FR 2382397A1 FR 7805543 A FR7805543 A FR 7805543A FR 7805543 A FR7805543 A FR 7805543A FR 2382397 A1 FR2382397 A1 FR 2382397A1
Authority
FR
France
Prior art keywords
sleeve
transverse recesses
prefabricated concrete
guide slots
concrete components
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.)
Withdrawn
Application number
FR7805543A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2382397A1 publication Critical patent/FR2382397A1/en
Withdrawn legal-status Critical Current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
    • B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • B66C1/666—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for connection to anchor inserts embedded in concrete structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The tackle suspends a prefabricated concrete component from a crane, having an anchoring tube with foot, into which a connector with rope for attachment to the crane hook is inserted. The tube has a peripheral coupling portion and the connector a locking portion comprising a sleeve with guide flange for the rope, spring tongues with locking bosses, and a locking plunger with which the rope engages. The flange is separate from the sleeve, and has a coupling cylinder fitted in it. Between the spring tongues there are lengthwise guide slots (14) in the sleeve (8), widening at the top into transverse recesses (15). The cylinder has coupling bosses (16) working in the slots, and engaged in the transverse recesses by rotating the flange.
FR7805543A 1977-03-01 1978-02-27 Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses Withdrawn FR2382397A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708786 DE2708786A1 (en) 1977-03-01 1977-03-01 DEVICE FOR ATTACHING A PRECAST CONCRETE PART TO A HOIST

Publications (1)

Publication Number Publication Date
FR2382397A1 true FR2382397A1 (en) 1978-09-29

Family

ID=6002458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805543A Withdrawn FR2382397A1 (en) 1977-03-01 1978-02-27 Lifting tackle for prefabricated concrete components - has sleeve with guide slots and transverse recesses accommodating coupling bosses

Country Status (2)

Country Link
DE (1) DE2708786A1 (en)
FR (1) FR2382397A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001079107A1 (en) * 2000-04-13 2001-10-25 Knut Ove Steinhovden Releasable locking device for a mechanical coupling
ES2339202A1 (en) * 2007-07-30 2010-05-17 Esteban Contreras Ramos Anchorage and elevation system for concrete prefabricates (Machine-translation by Google Translate, not legally binding)
WO2021136926A1 (en) * 2020-01-02 2021-07-08 Brilliant Ideas Ltd Apparatus for use in pulling or lifting an object

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818687A1 (en) * 1998-04-27 1999-11-11 Msr Maschinen Stahlbau Gebhard Lifting device
DE29913371U1 (en) * 1999-07-30 2001-01-04 Fischer Artur Werke Gmbh Transport anchor for a brick or the like having a hole.
CN107445053B (en) * 2017-09-15 2019-12-31 锦萧建筑科技有限公司 Lifting appliance

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046791B (en) * 1957-06-25 1958-12-18 Siemens Ag Grab device on a loading machine for nuclear reactors
FR1585774A (en) * 1967-10-10 1970-01-30
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
DE2413341A1 (en) * 1974-03-20 1975-09-25 Deha Baubedarf Kg Prefabricated concrete component suspension on hoisting tackle - with connecting-piece also serving as clamp for cable sling
DE2437417A1 (en) * 1974-08-02 1976-02-12 Schwaiger Jos Concrete component handling tackle - has nipple on rope end bearing against expanding bush with spring tongues
DE2439905A1 (en) * 1974-08-20 1976-03-04 Deha Baubedarf Kg Embedded lifting socket in prefabricated concrete component - has socket for conical lifting plug and rope protection flange
DE2451615A1 (en) * 1974-10-30 1976-05-06 Schwaiger Jos Prefabricated concrete component handling anchor - has bush with thickened bead engaging in annular groove in tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046791B (en) * 1957-06-25 1958-12-18 Siemens Ag Grab device on a loading machine for nuclear reactors
FR1585774A (en) * 1967-10-10 1970-01-30
US3698756A (en) * 1969-12-08 1972-10-17 Combustion Eng Gripper device having positive engaging and disengaging means
DE2413341A1 (en) * 1974-03-20 1975-09-25 Deha Baubedarf Kg Prefabricated concrete component suspension on hoisting tackle - with connecting-piece also serving as clamp for cable sling
DE2437417A1 (en) * 1974-08-02 1976-02-12 Schwaiger Jos Concrete component handling tackle - has nipple on rope end bearing against expanding bush with spring tongues
DE2439905A1 (en) * 1974-08-20 1976-03-04 Deha Baubedarf Kg Embedded lifting socket in prefabricated concrete component - has socket for conical lifting plug and rope protection flange
DE2451615A1 (en) * 1974-10-30 1976-05-06 Schwaiger Jos Prefabricated concrete component handling anchor - has bush with thickened bead engaging in annular groove in tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001079107A1 (en) * 2000-04-13 2001-10-25 Knut Ove Steinhovden Releasable locking device for a mechanical coupling
ES2339202A1 (en) * 2007-07-30 2010-05-17 Esteban Contreras Ramos Anchorage and elevation system for concrete prefabricates (Machine-translation by Google Translate, not legally binding)
WO2021136926A1 (en) * 2020-01-02 2021-07-08 Brilliant Ideas Ltd Apparatus for use in pulling or lifting an object
GB2591084A (en) * 2020-01-02 2021-07-21 Brilliant Ideas Ltd Apparatus for use in pulling or lifting an object
GB2591084B (en) * 2020-01-02 2023-06-07 Brilliant Ideas Ltd Apparatus for use in pulling or lifting an object

Also Published As

Publication number Publication date
DE2708786A1 (en) 1978-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse