GB633927A - Excavating teeth - Google Patents
Excavating teethInfo
- Publication number
- GB633927A GB633927A GB34813/47A GB3481347A GB633927A GB 633927 A GB633927 A GB 633927A GB 34813/47 A GB34813/47 A GB 34813/47A GB 3481347 A GB3481347 A GB 3481347A GB 633927 A GB633927 A GB 633927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tooth
- recess
- nose
- protuberance
- key
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
633,927. Excavating earth. ELECTRIC STEEL FOUNDRY. Dec. 30, 1947, No. 34813. Convention date, June 6, 1945. [Class 68 (i)] The shank 22 of a replaceable excavator tooth has a tapered nose over which fits the tooth 36. On the upper wedge surface 28 of the nose is a protuberance 52 having formed therein a recess 55 extending down into the nose, the recess containing a block 56 of resilient material such as rubber. The block carries a curved metal strip 57 projecting beyond and to the rear of the protuberance. The socket of the tooth has a longitudinal recess to accommodate the protuberance 52 and also a transverse recess 59 extending through the sides. In assembling, the tooth is slipped on to the nose of the shank and a key pushed home in the recess 59, the metal strip 57 engaging a notch 65 in the key and biassing the key against the shoulder 60 of the recess 59 to ensure that the tooth remains on the nose. A tongue 34 fits into a recess 48 on the tooth. The tooth can be made in one piece or of welded parts, in which case the materials are chosen to suit the particular working conditions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US633927XA | 1945-06-06 | 1945-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB633927A true GB633927A (en) | 1949-12-30 |
Family
ID=22048902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34813/47A Expired GB633927A (en) | 1945-06-06 | 1947-12-30 | Excavating teeth |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB633927A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103114625A (en) * | 2013-03-19 | 2013-05-22 | 中交天津港航勘察设计研究院有限公司 | Composite wear-resistance cutter tooth for dredge boat |
-
1947
- 1947-12-30 GB GB34813/47A patent/GB633927A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103114625A (en) * | 2013-03-19 | 2013-05-22 | 中交天津港航勘察设计研究院有限公司 | Composite wear-resistance cutter tooth for dredge boat |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1219170A (en) | Replaceable ripper tip assembly | |
ES300817A3 (en) | A device to excavate the earth (Machine-translation by Google Translate, not legally binding) | |
GB1474870A (en) | Replaceable corner tooth assembly for an earth-moving implement | |
GB1373655A (en) | Shanked tools and holders therefor | |
GB913408A (en) | Replaceable working tip for rippers and other earth-working machines | |
GB1292612A (en) | Improvements relating to earth working implements | |
GB1069658A (en) | Earth ripping apparatus | |
GB1215839A (en) | Device for mounting a removable tip on a tip carrier and a tip carrier assembly including such a device | |
GB633927A (en) | Excavating teeth | |
GB1080856A (en) | Improved tooth for earthworking tool | |
GB332914A (en) | Improvements in or relating to drill steels | |
GB1190887A (en) | Dipper Tooth Assembly for Excavating Equipment | |
GB647746A (en) | Excavating teeth | |
GB1359094A (en) | Digging tooth assembly | |
GB1272955A (en) | Improvements relating to excavating devices | |
US3292280A (en) | Digging tooth for earth-moving equipment | |
GB942987A (en) | Improvements in or relating to wear cap for excavating tooth | |
GB1349442A (en) | Replaceable tip for digging tooth adapter | |
GB206974A (en) | Improvements relating to miners' and similar drills | |
GB614467A (en) | Improvements in or relating to dipper teeth for excavators | |
GB655633A (en) | Improvements in or relating to a pick for cutting coal and the like in mining | |
GB920825A (en) | Improvements in or relating to ripper earthworking apparatus | |
GB224046A (en) | Improvements in or relating to chisels and like tools | |
GB935785A (en) | Improvements in or relating to coal cutter picks | |
GB934830A (en) | Improvements relating to excavator shovels |