EP0121767A3 - Screw-fastened lifting device - Google Patents

Screw-fastened lifting device Download PDF

Info

Publication number
EP0121767A3
EP0121767A3 EP84102388A EP84102388A EP0121767A3 EP 0121767 A3 EP0121767 A3 EP 0121767A3 EP 84102388 A EP84102388 A EP 84102388A EP 84102388 A EP84102388 A EP 84102388A EP 0121767 A3 EP0121767 A3 EP 0121767A3
Authority
EP
European Patent Office
Prior art keywords
screw
lifting device
sleeve
connecting element
engagement
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
EP84102388A
Other languages
German (de)
Other versions
EP0121767B1 (en
EP0121767A2 (en
Inventor
Gottfried Hennig
Johann Dipl.-Ing. Wager
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to AT84102388T priority Critical patent/ATE22270T1/en
Publication of EP0121767A2 publication Critical patent/EP0121767A2/en
Publication of EP0121767A3 publication Critical patent/EP0121767A3/en
Application granted granted Critical
Publication of EP0121767B1 publication Critical patent/EP0121767B1/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
    • B66C1/62—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)
  • Load-Engaging Elements For Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transmission Devices (AREA)

Abstract

1. A multi-part lifting device which can be detachably brought into engagement with a connecting element (9) dependent from a lifting apparatus and which lifting device can be screwed to a solid body (1) to be transported, by a cap screw (4), in which the cap screw passes loosely through a pressure disc (8) which is supported on the body, a supporting sleeve (7) which is adjacent to said pressure disc, and a support (6) which is clamped between said sleeve and the screw head (4a) and holds all the parts together, characterized in that at its periphery, the sleeve (7) can be brought directly into engagement with the connecting element (9) and the support (6) is formed as a safety member for the connecting element which protrudes beyond the sleeve transversely to the longitudinal axis of the screw.
EP84102388A 1983-03-16 1984-03-05 Screw-fastened lifting device Expired EP0121767B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84102388T ATE22270T1 (en) 1983-03-16 1984-03-05 SCREWABLE LIFTING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838307694U DE8307694U1 (en) 1983-03-16 1983-03-16 SCREWABLE LIFTING DEVICE
DE8307694U 1983-03-16

Publications (3)

Publication Number Publication Date
EP0121767A2 EP0121767A2 (en) 1984-10-17
EP0121767A3 true EP0121767A3 (en) 1985-03-27
EP0121767B1 EP0121767B1 (en) 1986-09-17

Family

ID=6751181

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102388A Expired EP0121767B1 (en) 1983-03-16 1984-03-05 Screw-fastened lifting device

Country Status (3)

Country Link
EP (1) EP0121767B1 (en)
AT (1) ATE22270T1 (en)
DE (2) DE8307694U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8307694U1 (en) * 1983-03-16 1983-08-11 Siemens AG, 1000 Berlin und 8000 München SCREWABLE LIFTING DEVICE
DE4311757A1 (en) * 1993-04-08 1994-10-13 Halfen Gmbh & Co Kg Device for coupling a rope of a lifting device to a finished part

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371951A (en) * 1966-12-19 1968-03-05 John G. Bryant Material handling fittings
US3905633A (en) * 1974-09-30 1975-09-16 Caterpillar Tractor Co Swivel mounted lifting eye for engines
DE7820646U1 (en) * 1978-07-10 1978-10-19 Berndorfer, Hermann, 8860 Noerdlingen SPACE CELL, IN PARTICULAR PRE-FABRICATED GARAGE
DE8006973U1 (en) * 1980-03-14 1980-06-12 Fa. Friedrich Schroeder, 5982 Neuenrade RING SCREW
DE8307694U1 (en) * 1983-03-16 1983-08-11 Siemens AG, 1000 Berlin und 8000 München SCREWABLE LIFTING DEVICE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371951A (en) * 1966-12-19 1968-03-05 John G. Bryant Material handling fittings
US3905633A (en) * 1974-09-30 1975-09-16 Caterpillar Tractor Co Swivel mounted lifting eye for engines
DE7820646U1 (en) * 1978-07-10 1978-10-19 Berndorfer, Hermann, 8860 Noerdlingen SPACE CELL, IN PARTICULAR PRE-FABRICATED GARAGE
DE8006973U1 (en) * 1980-03-14 1980-06-12 Fa. Friedrich Schroeder, 5982 Neuenrade RING SCREW
DE8307694U1 (en) * 1983-03-16 1983-08-11 Siemens AG, 1000 Berlin und 8000 München SCREWABLE LIFTING DEVICE

Also Published As

Publication number Publication date
EP0121767B1 (en) 1986-09-17
DE8307694U1 (en) 1983-08-11
EP0121767A2 (en) 1984-10-17
DE3460736D1 (en) 1986-10-23
ATE22270T1 (en) 1986-10-15

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