GB1183903A - Improvements in and relating to a Grab - Google Patents
Improvements in and relating to a GrabInfo
- Publication number
- GB1183903A GB1183903A GB36838/68A GB3683868A GB1183903A GB 1183903 A GB1183903 A GB 1183903A GB 36838/68 A GB36838/68 A GB 36838/68A GB 3683868 A GB3683868 A GB 3683868A GB 1183903 A GB1183903 A GB 1183903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- grab
- buckets
- aug
- relating
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/12—Grabs actuated by two or more ropes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
1,183,903. Bucket grabs. NEMAG N.V. 1 Aug., 1968 [16 Aug., 1967], No. 36838/68. Heading B8H. In a grab in which a pair of buckets 1, 2. Fig. 1, are pivoted on an axis 19 by supporting plates 3, 4 and 12, 13 respectively, extension pieces 26, 27 of the plates 12, 13 are continuous therewith on the opposite side of the pivot 19, whilst extension plates 20, 21 of the plates 3, 4 are separate and displaced inwardly. Bushes 22, 23 and 24, 25 provide the connections between the plates 3, 20 and 4, 21. Fig. 3 (not shown), illustrates how the control pulleys are enclosed on their undersides by plates 33, 34, and the attachment to the buckets of lifting cables 37-40.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE6711272,A NL159934C (en) | 1967-08-16 | 1967-08-16 | GRAPH WITH TWO PLATE-SHAPED SUPPORT ARMS, PAIRED CONNECTED BUCKETS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1183903A true GB1183903A (en) | 1970-03-11 |
Family
ID=19800966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36838/68A Expired GB1183903A (en) | 1967-08-16 | 1968-08-01 | Improvements in and relating to a Grab |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3544150A (en) |
| BE (1) | BE719201A (en) |
| DK (1) | DK124192B (en) |
| FI (1) | FI46942C (en) |
| FR (1) | FR1578416A (en) |
| GB (1) | GB1183903A (en) |
| NL (1) | NL159934C (en) |
| NO (1) | NO127717B (en) |
| SE (1) | SE347940B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL171690C (en) * | 1971-10-07 | 1983-05-02 | Nemag Nv | SCISSORS GRIPPERS. |
| US3975044A (en) * | 1973-08-07 | 1976-08-17 | Dravo Corporation | Reeving system for a scissor-type clamshell bucket |
| NL8204386A (en) * | 1982-11-12 | 1984-06-01 | Nemag Nv | FORK SCISSORS. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL156367B (en) * | 1966-05-26 | 1978-04-17 | Nemag Nv | GRIPPER. |
-
1967
- 1967-08-16 NL NLAANVRAGE6711272,A patent/NL159934C/en not_active IP Right Cessation
-
1968
- 1968-07-26 US US748089A patent/US3544150A/en not_active Expired - Lifetime
- 1968-08-01 GB GB36838/68A patent/GB1183903A/en not_active Expired
- 1968-08-07 BE BE719201D patent/BE719201A/xx not_active IP Right Cessation
- 1968-08-12 DK DK388268AA patent/DK124192B/en unknown
- 1968-08-14 FR FR1578416D patent/FR1578416A/fr not_active Expired
- 1968-08-14 NO NO03195/68A patent/NO127717B/no unknown
- 1968-08-15 SE SE10989/69A patent/SE347940B/xx unknown
- 1968-08-15 FI FI682310A patent/FI46942C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1578416A (en) | 1969-08-14 |
| NO127717B (en) | 1973-08-06 |
| DE1756903A1 (en) | 1970-08-27 |
| NL6711272A (en) | 1969-02-18 |
| NL159934C (en) | 1982-03-16 |
| FI46942B (en) | 1973-05-02 |
| BE719201A (en) | 1969-01-16 |
| DE1756903B2 (en) | 1976-04-22 |
| US3544150A (en) | 1970-12-01 |
| FI46942C (en) | 1973-08-10 |
| SE347940B (en) | 1972-08-21 |
| DK124192B (en) | 1972-09-25 |
| NL159934B (en) | 1979-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |