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Class Information
Number: 172/40
Name: Earth working > With drive means for tool or cleaner > Vibrating tool
Description: Apparatus in which an earth working element, or a portion thereof, is driven so that it has a motion of small amplitude (i.e., it vibrates).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7546883 |
Vibratory plow |
Jun. 16, 2009 |
| 7117952 |
Automated attachment vibration system |
Oct. 10, 2006 |
| 7062350 |
Control method and apparatus for a work tool |
Jun. 13, 2006 |
| 6829986 |
Compactor |
Dec. 14, 2004 |
| 6725942 |
Pulverizer |
Apr. 27, 2004 |
| 6659191 |
Vibratory device for dispersing a topdressing and correcting the grain in greens |
Dec. 9, 2003 |
| 6467245 |
Universal vibratory roller unit |
Oct. 22, 2002 |
| 6397500 |
Trenching plow with reciprocating action |
Jun. 4, 2002 |
| 6254313 |
Turnable tractor vehicle having fixed axle |
Jul. 3, 2001 |
| 6244355 |
Isolation mount |
Jun. 12, 2001 |
| 6234718 |
Vibratory apparatus |
May. 22, 2001 |
| 6186242 |
Depth gauge for a vibratory plow |
Feb. 13, 2001 |
| 6135889 |
Device for subjecting a shaft to a combined simple rotation and alternating rotation of limited extent about its own axis |
Oct. 24, 2000 |
| 6125951 |
Hole drilling apparatus for tree farms |
Oct. 3, 2000 |
| 6076289 |
Scarifier machine with a shaking milling drum |
Jun. 20, 2000 |
| 5983533 |
Scarifer machine with a shaking milling drum |
Nov. 16, 1999 |
| 5873417 |
Cultivator attachment for a skid steer tractor unit |
Feb. 23, 1999 |
| 5833009 |
Lawn edger composed of a plurality of plates |
Nov. 10, 1998 |
| 5829534 |
Hard surface preparation device |
Nov. 3, 1998 |
| 5771612 |
Loader bucket sifting system |
Jun. 30, 1998 |
| 5771744 |
Device for subjecting a shaft to a combined simple rotation and alternating rotation of limited extent about its own axis |
Jun. 30, 1998 |
| 5713418 |
Vibratory compactor |
Feb. 3, 1998 |
| 5697733 |
Centrifugal force vibration apparatus and system |
Dec. 16, 1997 |
| 5571252 |
High frequency, low amplitude, sod harvesting apparatus |
Nov. 5, 1996 |
| 5526590 |
Trench compactor |
Jun. 18, 1996 |
| 5509488 |
Device and method for clearing trees/bushes and tilling soil |
Apr. 23, 1996 |
| 5482121 |
Vibratory cable plow assembly |
Jan. 9, 1996 |
| 5479728 |
Apparatus for backfilling and tamping a trench |
Jan. 2, 1996 |
| 5454433 |
High frequency, low amplitude, sod harvesting apparatus |
Oct. 3, 1995 |
| 5433277 |
Soil implement |
Jul. 18, 1995 |
| 5370190 |
Land levelling machine |
Dec. 6, 1994 |
| 5303663 |
Subsurface particle injection methods |
Apr. 19, 1994 |
| 5271470 |
Plow apparatus and method using acoustics |
Dec. 21, 1993 |
| 5195865 |
Rapid interchangeability device for earth-moving devices carrying vibrators |
Mar. 23, 1993 |
| 5121800 |
Soil loosening device |
Jun. 16, 1992 |
| 5070947 |
Air cushion mount |
Dec. 10, 1991 |
| 5067853 |
Oscillating plow apparatus |
Nov. 26, 1991 |
| 5027533 |
Vibratory shellfish harvesters and methods |
Jul. 2, 1991 |
| 5027908 |
Bearing apparatus and method for preloading bearings for rotary-vibratory drills |
Jul. 2, 1991 |
| 4989824 |
Motor block fastening device for a trenching machine |
Feb. 5, 1991 |
| 4959915 |
Impact bucket apparatus |
Oct. 2, 1990 |
| RE33238 |
Oscillating powered cultivating tool |
Jun. 26, 1990 |
| 4913581 |
Narrow trench tamper |
Apr. 3, 1990 |
| 4909333 |
Vibratory plow |
Mar. 20, 1990 |
| 4909332 |
Vibratory plow |
Mar. 20, 1990 |
| 4900093 |
Impact ripper and control |
Feb. 13, 1990 |
| 4896730 |
Apparatus for cultivating rice and other crops |
Jan. 30, 1990 |
| 4878544 |
Compaction roller |
Nov. 7, 1989 |
| 4871027 |
Multiple-edge sod cutter for vibratory plow |
Oct. 3, 1989 |
| 4867606 |
Tamper attachment for vibratory plow and method of laying line and cable |
Sep. 19, 1989 |
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