GB311582A - An improvement in grabs - Google Patents
An improvement in grabsInfo
- Publication number
- GB311582A GB311582A GB1789428A GB1789428A GB311582A GB 311582 A GB311582 A GB 311582A GB 1789428 A GB1789428 A GB 1789428A GB 1789428 A GB1789428 A GB 1789428A GB 311582 A GB311582 A GB 311582A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- buckets
- grabs
- improvement
- edges
- 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
- B66C3/02—Bucket grabs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
311,582. Cairns, R. June 20, 1928. Grab-buckets.-To prevent loss of powdery material, strips 2 of rubber or like material are fitted to the horizontal and vertical edges of one or both buckets, so as to project beyond the edges and make contact when the buckets close. The strips may be reinforced with metal. They are secured by angle-iron clips 3 and bolts 4, the latter passing through slots 5 in the strips to permit of adjustment for wear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1789428A GB311582A (en) | 1928-06-20 | 1928-06-20 | An improvement in grabs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1789428A GB311582A (en) | 1928-06-20 | 1928-06-20 | An improvement in grabs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB311582A true GB311582A (en) | 1929-05-16 |
Family
ID=10103091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1789428A Expired GB311582A (en) | 1928-06-20 | 1928-06-20 | An improvement in grabs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB311582A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949498A (en) * | 1974-10-30 | 1976-04-13 | Mitsubishi Seiko Kabushiki Kaisha | Grab bucket for dredging sludge |
WO2014143933A1 (en) | 2013-03-15 | 2014-09-18 | Anvil Attachments | Particulate-handling bucket assembly |
-
1928
- 1928-06-20 GB GB1789428A patent/GB311582A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949498A (en) * | 1974-10-30 | 1976-04-13 | Mitsubishi Seiko Kabushiki Kaisha | Grab bucket for dredging sludge |
WO2014143933A1 (en) | 2013-03-15 | 2014-09-18 | Anvil Attachments | Particulate-handling bucket assembly |
US9388023B2 (en) | 2013-03-15 | 2016-07-12 | Anvil Attachments | Particulate-handling bucket assembly |
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