GB942111A - Improvements relating to vacuum lifting devices - Google Patents

Improvements relating to vacuum lifting devices

Info

Publication number
GB942111A
GB942111A GB18467/62A GB1846762A GB942111A GB 942111 A GB942111 A GB 942111A GB 18467/62 A GB18467/62 A GB 18467/62A GB 1846762 A GB1846762 A GB 1846762A GB 942111 A GB942111 A GB 942111A
Authority
GB
United Kingdom
Prior art keywords
lifting devices
improvements relating
vacuum lifting
vacuum
lifted
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
GB18467/62A
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.)
Billner Vacuum Concrete S A
Original Assignee
Billner Vacuum Concrete S A
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 Billner Vacuum Concrete S A filed Critical Billner Vacuum Concrete S A
Publication of GB942111A publication Critical patent/GB942111A/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
    • B66C1/02—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 suction means
    • B66C1/0293—Single lifting units; Only one suction cup
    • 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
    • B66C1/02—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 suction means
    • B66C1/0281—Rectangular or square shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

942,111. Suction lifting appliances. BILLNER VACUUM CONCRETE S.A. May 14, 1962 [May 15, 1961], No. 18467/62. Heading B8H. A suction device for lifting a concrete slab 10, Fig. 1, comprises a pair of members 12 each comprising a flexible metal plate 14 with a sponge rubber gasket 18, Fig. 2, which lies entirely within the periphery of the plate 14. A nipple 24 is provided for the vacuum connection and the device is lifted by eyes 28. In a second embodiment a single suction device is lifted by arms 36, 38, Fig. 4, hinged together at 40.
GB18467/62A 1961-05-15 1962-05-14 Improvements relating to vacuum lifting devices Expired GB942111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US109991A US3055694A (en) 1961-05-15 1961-05-15 Vacuum lifter

Publications (1)

Publication Number Publication Date
GB942111A true GB942111A (en) 1963-11-20

Family

ID=22330680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18467/62A Expired GB942111A (en) 1961-05-15 1962-05-14 Improvements relating to vacuum lifting devices

Country Status (3)

Country Link
US (1) US3055694A (en)
FI (1) FI40216B (en)
GB (1) GB942111A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117815A (en) * 1963-02-07 1964-01-14 Vacuum Concrete Corp Of Americ Vacuum lifter
US3227481A (en) * 1963-02-07 1966-01-04 Vacuum Concrete Corp Of Americ Vacuum lifter
US4951911A (en) * 1989-09-15 1990-08-28 Orenid, Inc. Portable game support
US5681022A (en) * 1992-06-26 1997-10-28 Rankin; Noel William George Clamping device
GB9710166D0 (en) * 1997-05-20 1997-07-09 Largo Landscapes Device
CA2808983C (en) 2013-03-05 2019-06-25 Techo-Bloc Inc. Transport apparatus and method for the transport, orientation and installation of a unit of paving blocks
US9636761B2 (en) * 2013-07-25 2017-05-02 MacTech, Inc. Modular cutting system, method and apparatus
US9586793B2 (en) * 2015-02-09 2017-03-07 Michael Prindiville Multi-port vacuum lifting attachment with remote controlling release

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1801305A (en) * 1928-02-03 1931-04-21 Libbey Owens Ford Glass Co Glass-handling apparatus
NL75121C (en) * 1944-09-08
BE494127A (en) * 1950-02-01

Also Published As

Publication number Publication date
FI40216B (en) 1968-07-31
US3055694A (en) 1962-09-25

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