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Class Information
Number: 172/547
Name: Earth working > Rolling, rotating or orbitally moving tool > Tool has circumferentially spaced teeth, tines, blades or the like > With cleaning means
Description: Apparatus with means for clearing earth from the projecting elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6766865 |
Rotary soil probe |
Jul. 27, 2004 |
| 6708777 |
Combination adjustable grader compactor |
Mar. 23, 2004 |
| 6371001 |
Mine-clearing apparatus |
Apr. 16, 2002 |
| 5419402 |
Rotary hoe |
May. 30, 1995 |
| 5224553 |
Bearing protector for a rotary hoe |
Jul. 6, 1993 |
| 4974406 |
Apparatus for treating lawns |
Dec. 4, 1990 |
| 4610567 |
Trench compaction device |
Sep. 9, 1986 |
| 4515222 |
Soil cultivating implements |
May. 7, 1985 |
| 4428437 |
Mount assembly including structure to effect substantially constant biasing force |
Jan. 31, 1984 |
| 4412588 |
Soil cultivating implements |
Nov. 1, 1983 |
| 4412587 |
Soil working machine |
Nov. 1, 1983 |
| 4348134 |
Scraper assembly for a padfoot compactor, and method of forming same |
Sep. 7, 1982 |
| 4240510 |
Combined scarifier and branch slashing and crushing implement |
Dec. 23, 1980 |
| 4212357 |
Turf aerating device |
Jul. 15, 1980 |
| 4202414 |
Lawn cultivating machine |
May. 13, 1980 |
| 4145823 |
Snow removing device |
Mar. 27, 1979 |
| 4100971 |
Rotary hoe stripping means |
Jul. 18, 1978 |
| 4040762 |
Device at road roller |
Aug. 9, 1977 |
| 3941193 |
Ground tilling apparatus |
Mar. 2, 1976 |
| 3935906 |
Adjustable height soil conditioner with frame extending rearwardly from cultivating implement |
Feb. 3, 1976 |
| 3934390 |
Debris collector |
Jan. 27, 1976 |
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