GB1054966A - - Google Patents

Info

Publication number
GB1054966A
GB1054966A GB1054966DA GB1054966A GB 1054966 A GB1054966 A GB 1054966A GB 1054966D A GB1054966D A GB 1054966DA GB 1054966 A GB1054966 A GB 1054966A
Authority
GB
United Kingdom
Prior art keywords
article
articles
april
reduction
board
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.)
Active
Application number
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.)
Publication of GB1054966A publication Critical patent/GB1054966A/en
Active 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
    • B66C1/0212—Circular shape
    • 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
    • B66C1/0231—Special lip configurations
    • 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
    • B66C1/0256—Operating and control devices
    • B66C1/0268—Venturi effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

1,054,966. Lifting articles by means of reduced pressure. K. REICH. April 24, 1964 [April 24, l963], No. 17015/64. Heading B8H. An article 1, Fig. 1, is lifted by the reduction in pressure caused by a stream of gas or liquid passing through a conduit 4, a nozzle 3 and out to atmosphere between a plate 2 of a holding device and a surface 1<SP>1</SP> of the article. To improve efficiency a deflector element 7, Fig. 3, may be provided. The deflector has support elements 8 against which the article is held. In Fig. 4 the device has a stop valve 19 which is raised and opened when its stem 22 abuts an article 24. The device may be rectangular in plan view. For lifting curved articles the device may be either curved to fit, or made of resilient material, Fig. 6. The reduction in pressure holds the device to the shape of the article assisted by spacers 28. Fig. 7 shows a board 30 being held clear of a supporting surface 32 whilst being cut by a saw 31. Stops prevent lateral displacement of the board. Several holding devices may be combined to lift large articles, some being connected to compressed air and some to a source of suction.
GB1054966D 1964-04-24 Active GB1054966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972252A FR1391432A (en) 1964-04-24 1964-04-24 Device for holding objects

Publications (1)

Publication Number Publication Date
GB1054966A true GB1054966A (en)

Family

ID=8828643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1054966D Active GB1054966A (en) 1964-04-24

Country Status (2)

Country Link
FR (1) FR1391432A (en)
GB (1) GB1054966A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921858A (en) * 1972-06-27 1974-02-26
JPS5020463A (en) * 1973-06-29 1975-03-04
US3993301A (en) * 1974-06-19 1976-11-23 Vits-Maschinenbau Gmbh Device for raising the top sheet of a pile by blast air
US4515291A (en) * 1982-09-29 1985-05-07 The Ohio Agricultural Research And Development Center Seed planter, planter assembly and method of picking up and discharging single seeds
EP0312924A2 (en) * 1987-10-22 1989-04-26 Fujitsu Limited Vacuum chucking tool and system
US5067762A (en) * 1985-06-18 1991-11-26 Hiroshi Akashi Non-contact conveying device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020344932A1 (en) * 2019-09-10 2022-03-31 A O Formaflon Swiss AG Suction unit and suction device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921858A (en) * 1972-06-27 1974-02-26
JPS5020463A (en) * 1973-06-29 1975-03-04
US3993301A (en) * 1974-06-19 1976-11-23 Vits-Maschinenbau Gmbh Device for raising the top sheet of a pile by blast air
DE2429421C2 (en) * 1974-06-19 1981-12-10 Vits-Maschinenbau Gmbh, 4018 Langenfeld Device for lifting the top sheet of a stack with blown air
US4515291A (en) * 1982-09-29 1985-05-07 The Ohio Agricultural Research And Development Center Seed planter, planter assembly and method of picking up and discharging single seeds
US5067762A (en) * 1985-06-18 1991-11-26 Hiroshi Akashi Non-contact conveying device
EP0312924A2 (en) * 1987-10-22 1989-04-26 Fujitsu Limited Vacuum chucking tool and system
EP0312924A3 (en) * 1987-10-22 1990-08-08 Fujitsu Limited Vacuum chucking tool and system

Also Published As

Publication number Publication date
FR1391432A (en) 1965-03-05

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