GB1359094A - Digging tooth assembly - Google Patents
Digging tooth assemblyInfo
- Publication number
- GB1359094A GB1359094A GB965772A GB965772A GB1359094A GB 1359094 A GB1359094 A GB 1359094A GB 965772 A GB965772 A GB 965772A GB 965772 A GB965772 A GB 965772A GB 1359094 A GB1359094 A GB 1359094A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nose
- bar
- tooth
- passage
- moved
- 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
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
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)
- Shovels (AREA)
Abstract
1359094 Excavator tooth assembly BARBER-GREENE CO 1 March 1972 [1 March 1971] 9657/72 Heading E1F A digger tooth 12 is releasably secured about the nose 16 of a bucket-mountable shank 11 by a retainer bar 23 that can engage the forward face of a member 21 projecting into a recess 20 in the nose of the shank when the bar, which, when the tooth is mounted on the nose, is retained by the tooth entirely within the socket, is moved from a position in which it does not engage with the member 21 to a position in which it engages with the member. Preferably the bar, which has an upwardly opening notch 33 that is wider than the member 21, is located in a passage 25 that extends through the nose, intersects the recess 20 and is, when the tooth is mounted on the nose in alignment with openings 32 in the side walls of the nose-receiving socket of the tooth. The openings 32 which are of smaller cross section than the passage afford access to the bar to enable it to be moved to and fro in the passage. The bar is of rectangular form and may have a resilient, compressed insert 37 that retains the bar by its expansive force in the position to which it has been moved in the passage. (For Figures see next page)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11953371A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1359094A true GB1359094A (en) | 1974-07-10 |
Family
ID=22384922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB965772A Expired GB1359094A (en) | 1971-03-01 | 1972-03-01 | Digging tooth assembly |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3729845A (en) |
| BR (1) | BR7201202D0 (en) |
| DE (1) | DE2209861A1 (en) |
| FR (1) | FR2128479B1 (en) |
| GB (1) | GB1359094A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4986011A (en) * | 1989-04-17 | 1991-01-22 | Stapel B.V. | Cutting device with removable tools |
| US5018283A (en) * | 1989-08-04 | 1991-05-28 | Deere & Company | Loader bucket tooth |
| US4949481A (en) * | 1989-08-04 | 1990-08-21 | Deere & Company | Digging tooth assembly |
| US5152087A (en) * | 1990-10-09 | 1992-10-06 | A. M. Logistic Corporation | Holding clamp and reversible earth working cutting teeth |
| US5782019A (en) * | 1995-11-29 | 1998-07-21 | H & L Tooth Company | High strength earth working tooth |
| US8516724B2 (en) * | 2010-05-13 | 2013-08-27 | Nike, Inc. | Device for displaying image on apparel |
| DE102012111842A1 (en) * | 2012-12-05 | 2014-06-05 | Thyssenkrupp Resource Technologies Gmbh | Tooth for a bucket, in particular for a bucket wheel excavator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2618873A (en) * | 1946-04-26 | 1952-11-25 | Morgan D Hostetter | Digger tooth construction |
| FR1148687A (en) * | 1955-05-13 | 1957-12-12 | H And L Tooth Company | Pin or flexible assembly axis applicable in particular to a lifting bucket |
| US2994140A (en) * | 1956-05-14 | 1961-08-01 | Tooth H & L Co | Point locking mechanism for digger teeth |
| GB1071493A (en) * | 1963-04-03 | 1967-06-07 | P & V Mining & Engineering Ltd | Improvements in or relating to cutter pick securing |
| GB1115411A (en) * | 1963-11-08 | 1968-05-29 | Matthias Spencer & Sons Ltd | Improvements in or relating to tool holding devices |
| US3330055A (en) * | 1964-11-10 | 1967-07-11 | Petersen Anita E | Resilient retaining means for jacketed tooth |
| US3708895A (en) * | 1970-04-29 | 1973-01-09 | Florida Machine & Foundry Co | Replaceable tooth assembly |
-
1971
- 1971-03-01 US US00119533A patent/US3729845A/en not_active Expired - Lifetime
-
1972
- 1972-03-01 FR FR7207077A patent/FR2128479B1/fr not_active Expired
- 1972-03-01 BR BR1202/72*[A patent/BR7201202D0/en unknown
- 1972-03-01 DE DE19722209861 patent/DE2209861A1/en active Pending
- 1972-03-01 GB GB965772A patent/GB1359094A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128479A1 (en) | 1972-10-20 |
| FR2128479B1 (en) | 1976-06-11 |
| BR7201202D0 (en) | 1973-06-12 |
| DE2209861A1 (en) | 1972-09-14 |
| US3729845A (en) | 1973-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |