ZA772666B - Locking device for earth working tool - Google Patents
Locking device for earth working toolInfo
- Publication number
- ZA772666B ZA772666B ZA00772666A ZA772666A ZA772666B ZA 772666 B ZA772666 B ZA 772666B ZA 00772666 A ZA00772666 A ZA 00772666A ZA 772666 A ZA772666 A ZA 772666A ZA 772666 B ZA772666 B ZA 772666B
- Authority
- ZA
- South Africa
- Prior art keywords
- locking device
- working tool
- earth working
- earth
- tool
- Prior art date
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
-
- 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
- E02F9/2875—Ripper tips
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49815—Disassembling
- Y10T29/49817—Disassembling with other than ancillary treating or assembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49945—Assembling or joining by driven force fit
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)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68317576A | 1976-05-04 | 1976-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA772666B true ZA772666B (en) | 1978-03-29 |
Family
ID=24742866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00772666A ZA772666B (en) | 1976-05-04 | 1977-05-04 | Locking device for earth working tool |
Country Status (12)
Country | Link |
---|---|
US (1) | US4129934A (xx) |
JP (1) | JPS5821047B2 (xx) |
AU (1) | AU503517B2 (xx) |
BE (1) | BE854275A (xx) |
CA (1) | CA1059556A (xx) |
CH (1) | CH612712A5 (xx) |
FR (1) | FR2350497A1 (xx) |
IT (1) | IT1079626B (xx) |
NZ (1) | NZ184014A (xx) |
PH (1) | PH17892A (xx) |
SE (1) | SE429051B (xx) |
ZA (1) | ZA772666B (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4338736A (en) * | 1981-03-06 | 1982-07-13 | Caterpillar Tractor Co. | Retaining pin assembly for earthworking tool |
US4579494A (en) * | 1983-11-23 | 1986-04-01 | Bierwith Robert S | Flexible locking pin |
US4783899A (en) * | 1984-08-24 | 1988-11-15 | Thermalloy Incorporated | Method of mounting heat sinks |
JPH0437966Y2 (xx) * | 1985-08-29 | 1992-09-07 | ||
US4776113A (en) | 1987-10-27 | 1988-10-11 | Caterpillar Inc. | Corner guard system having a replaceable corner tooth |
US4932478A (en) * | 1988-08-22 | 1990-06-12 | Esco Corporation | Tooth point for earth working |
DE4025016A1 (de) * | 1990-08-07 | 1992-02-13 | Ayala D Florencio Echezarreta | Ackergeraet fuer tiefpfluege |
US5088214A (en) * | 1991-01-17 | 1992-02-18 | Esco Corporation | Excavator wear edge |
US5469648A (en) * | 1993-02-02 | 1995-11-28 | Esco Corporation | Excavating tooth |
US5797460A (en) * | 1996-10-22 | 1998-08-25 | Deere & Company | Straight bar tillage implement |
AU739857B2 (en) * | 1996-11-15 | 2001-10-25 | Componenta Wear Parts Aktiebolag | Tooth arrangement |
AU773358B2 (en) * | 1999-07-14 | 2004-05-20 | Allan James Yeomans | An earth working tool assembly |
US6401834B1 (en) * | 2000-07-10 | 2002-06-11 | Allan James Yeomans | Earth working tool assembly |
US20050229442A1 (en) * | 2004-03-30 | 2005-10-20 | Esco Corporation | Wear edge assembly |
US7596895B2 (en) * | 2004-03-30 | 2009-10-06 | Esco Corporation | Wear assembly |
US20050230128A1 (en) * | 2004-04-06 | 2005-10-20 | Smith Bret A | Replaceable trench blade |
AU2006201511A1 (en) * | 2005-04-12 | 2006-10-26 | Esco Corporation | Wear assembly |
US7587842B2 (en) * | 2006-09-08 | 2009-09-15 | Tajiri Lumber Ltd. | Method for storage tank demolition |
US20090314504A1 (en) * | 2008-06-19 | 2009-12-24 | Blake Neudorf | Tool mounting adapter for an agricultural implement |
US8205362B2 (en) * | 2009-05-12 | 2012-06-26 | Yeomans Allan J | Digging point assembly |
RU2467544C1 (ru) * | 2011-05-04 | 2012-11-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" | Устройство для безотвальной обработки почвы |
US8887826B2 (en) * | 2011-09-30 | 2014-11-18 | Caterpillar Inc. | Shank protector for a ripper shank assembly |
US8967287B2 (en) | 2011-09-30 | 2015-03-03 | Caterpillar Inc. | Ripper tip for a ripper shank assembly |
US8770311B2 (en) * | 2011-09-30 | 2014-07-08 | Caterpillar Inc. | Ripper shank assembly |
EP2711472B1 (en) * | 2012-09-21 | 2017-07-19 | Liebherr-Mining Equipment Colmar SAS | Wing shroud for an earth moving machine bucket, and earth moving machine |
RU2619451C2 (ru) * | 2015-08-18 | 2017-05-16 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Новосибирский государственный аграрный университет | Устройство крепления защитного кожуха рабочих органов глубокорыхлителей |
US9840829B2 (en) | 2015-12-01 | 2017-12-12 | Srj, Inc. | Flex pin |
US10400427B2 (en) | 2017-05-31 | 2019-09-03 | Srj, Inc. | Flex pin |
EA202192178A1 (ru) * | 2019-02-08 | 2021-12-31 | Эско Груп Ллк | Износостойкий узел для оборудования для земляных работ |
IT201900005628A1 (it) * | 2019-04-11 | 2020-10-11 | Torrico S R L | Utensile per lavorazioni agricole |
US11697923B2 (en) * | 2020-07-06 | 2023-07-11 | Caterpillar Inc. | Retention system for ripper tips |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3020655A (en) * | 1958-12-08 | 1962-02-13 | Tooth H & L Co | Wear plate mounting for digger tooth construction |
US3511126A (en) * | 1967-12-06 | 1970-05-12 | Caterpillar Tractor Co | Cylindrical retaining pin of substantially rigid construction |
US3792735A (en) * | 1973-03-26 | 1974-02-19 | Caterpillar Tractor Co | Ripper tip with shin guard confined retaining pin |
-
1977
- 1977-05-02 CA CA277,369A patent/CA1059556A/en not_active Expired
- 1977-05-03 PH PH19806A patent/PH17892A/en unknown
- 1977-05-03 AU AU24815/77A patent/AU503517B2/en not_active Expired
- 1977-05-03 SE SE7705154A patent/SE429051B/xx not_active IP Right Cessation
- 1977-05-04 BE BE177285A patent/BE854275A/xx unknown
- 1977-05-04 ZA ZA00772666A patent/ZA772666B/xx unknown
- 1977-05-04 CH CH557877A patent/CH612712A5/xx not_active IP Right Cessation
- 1977-05-04 NZ NZ184014A patent/NZ184014A/xx unknown
- 1977-05-04 FR FR7713577A patent/FR2350497A1/fr not_active Withdrawn
- 1977-05-04 IT IT49264/77A patent/IT1079626B/it active
- 1977-05-04 JP JP52051716A patent/JPS5821047B2/ja not_active Expired
- 1977-10-04 US US05/839,183 patent/US4129934A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2350497A1 (fr) | 1977-12-02 |
US4129934A (en) | 1978-12-19 |
AU503517B2 (en) | 1979-09-06 |
CH612712A5 (xx) | 1979-08-15 |
PH17892A (en) | 1985-01-21 |
BE854275A (fr) | 1977-09-01 |
CA1059556A (en) | 1979-07-31 |
NZ184014A (en) | 1979-12-11 |
JPS5821047B2 (ja) | 1983-04-27 |
JPS52138302A (en) | 1977-11-18 |
AU2481577A (en) | 1978-11-09 |
SE429051B (sv) | 1983-08-08 |
IT1079626B (it) | 1985-05-13 |
SE7705154L (sv) | 1978-11-05 |
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