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
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.
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)
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)
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 |
-
0
- GB GB1054966D patent/GB1054966A/en active Active
-
1964
- 1964-04-24 FR FR972252A patent/FR1391432A/en not_active Expired
Cited By (8)
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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