IN167708B - - Google Patents
Info
- Publication number
- IN167708B IN167708B IN945/MAS/86A IN945MA1986A IN167708B IN 167708 B IN167708 B IN 167708B IN 945MA1986 A IN945MA1986 A IN 945MA1986A IN 167708 B IN167708 B IN 167708B
- Authority
- IN
- India
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/32—Rippers
- E02F5/326—Rippers oscillating or vibrating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Body Structure For Vehicles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN509/MAS/87A IN169785B (ko) | 1986-07-18 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76573285A | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN167708B true IN167708B (ko) | 1990-12-08 |
Family
ID=25074335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN945/MAS/86A IN167708B (ko) | 1985-08-13 | 1986-12-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4679857A (ko) |
| JP (1) | JPH0521560Y2 (ko) |
| AU (1) | AU587047B2 (ko) |
| IN (1) | IN167708B (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900093A (en) * | 1986-11-10 | 1990-02-13 | Caterpillar Inc. | Impact ripper and control |
| US4906049A (en) * | 1988-11-28 | 1990-03-06 | N. P. K. Construction Equipment, Inc. | Ripper using a hydraulic hammer and a method for making the improvement |
| US4984850A (en) * | 1989-11-02 | 1991-01-15 | Caterpillar Inc. | Linear impact ripper apparatus |
| JPH0747466Y2 (ja) * | 1990-02-28 | 1995-11-01 | 株式会社小松製作所 | ブルドーザのブレード装置 |
| US5072993A (en) * | 1990-12-24 | 1991-12-17 | Caterpillar Inc. | Self-contained shim pack assembly |
| US6378951B1 (en) * | 1997-07-23 | 2002-04-30 | Hydroacoustics, Inc. | Vibratory pavement breaker |
| US7207633B2 (en) * | 2003-10-14 | 2007-04-24 | Astec Industries, Inc. | Scaling assembly |
| JP4690012B2 (ja) * | 2003-11-21 | 2011-06-01 | 株式会社小松製作所 | リッパ装置 |
| US20090199441A1 (en) * | 2008-02-11 | 2009-08-13 | Caterpillar Inc. | High visibility ripper assembly and machine using same |
| US10662615B2 (en) | 2018-07-06 | 2020-05-26 | Caterpillar Inc. | Ripper assembly and method for manufacturing the ripper assembly |
| US11477932B2 (en) | 2019-03-13 | 2022-10-25 | Caterpillar Inc. | Width adjustable ripper assembly |
| CN115399090B (zh) * | 2022-09-13 | 2023-12-12 | 宁夏农林科学院固原分院 | 一种艾草栽培用松土机及其使用方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229046A (en) * | 1978-12-26 | 1980-10-21 | The Gurries Company | Tool driving apparatus and method |
| US4229044A (en) * | 1979-02-12 | 1980-10-21 | Caterpillar Tractor Co. | Clevis-mounted impact ripper |
| US4453772A (en) * | 1982-09-27 | 1984-06-12 | Caterpillar Tractor Co. | Modular impact ripper assembly |
-
1986
- 1986-07-18 AU AU60320/86A patent/AU587047B2/en not_active Ceased
- 1986-08-13 JP JP1986123456U patent/JPH0521560Y2/ja not_active Expired - Lifetime
- 1986-09-11 US US06/906,681 patent/US4679857A/en not_active Expired - Lifetime
- 1986-12-04 IN IN945/MAS/86A patent/IN167708B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4679857A (en) | 1987-07-14 |
| AU587047B2 (en) | 1989-08-03 |
| AU6032086A (en) | 1987-02-19 |
| JPS6235068U (ko) | 1987-03-02 |
| JPH0521560Y2 (ko) | 1993-06-02 |