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Class Information
Number: 37/403
Name: Excavating > Combined or convertible
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5160034 |
Vibrating bucket screen for beaches |
Nov. 3, 1992 |
| 5144761 |
Front end loader-mounted ditch hoe attachment |
Sep. 8, 1992 |
| 5142799 |
Tractor backhoe attachment |
Sep. 1, 1992 |
| 5140760 |
Arrangement for rotator units |
Aug. 25, 1992 |
| 5140865 |
Control lever assembly |
Aug. 25, 1992 |
| 5127172 |
Guard rail cleanout device |
Jul. 7, 1992 |
| 5116189 |
Loader bucket with power lift apparatus |
May. 26, 1992 |
| 5115583 |
Auxiliary ripper tooth for backhoe |
May. 26, 1992 |
| 5114299 |
Attachment for a prime mover |
May. 19, 1992 |
| 5097609 |
Portable draft bar |
Mar. 24, 1992 |
| 5097610 |
Compact padding machine |
Mar. 24, 1992 |
| 5090142 |
Snowblower and lawnmower apparatus |
Feb. 25, 1992 |
| 5080151 |
Lifting and crushing apparatus for tree stumps |
Jan. 14, 1992 |
| 5064338 |
Implement mounting apparatus for tractors and mowers |
Nov. 12, 1991 |
| 5056984 |
Apparatus and method for towing a tractor equipped with a front end loader |
Oct. 15, 1991 |
| 5048206 |
Combined snow shoveling device and cart |
Sep. 17, 1991 |
| 5040315 |
Ice scarifying attachment |
Aug. 20, 1991 |
| 5024397 |
Clamshell attachment for log grapple |
Jun. 18, 1991 |
| 5000269 |
Device for attaching working machine to vehicle |
Mar. 19, 1991 |
| 4995760 |
Scraping device for making a subgrade |
Feb. 26, 1991 |
| 4974349 |
Backhoe compactor apparatus |
Dec. 4, 1990 |
| 4962597 |
Implement of an excavating machine |
Oct. 16, 1990 |
| 4945662 |
Attachment for tractor |
Aug. 7, 1990 |
| 4944628 |
Quick coupling means for a working implement of an excavating machine |
Jul. 31, 1990 |
| 4938650 |
Spreading apparatus for attachment to tractors |
Jul. 3, 1990 |
| 4917566 |
Crane attachment for backhoe |
Apr. 17, 1990 |
| 4910891 |
Device for attaching earth-working tools to excavating equipment |
Mar. 27, 1990 |
| 4906161 |
Tiltable bucket assembly |
Mar. 6, 1990 |
| 4869002 |
Vehicle attachment for accommodating tool |
Sep. 26, 1989 |
| 4864748 |
Materials transport and distribution apparatus |
Sep. 12, 1989 |
| 4859130 |
Material handling attachment for a tractor having a multiple-point hitch assembly |
Aug. 22, 1989 |
| 4852277 |
Backhoe scraper apparatus |
Aug. 1, 1989 |
| 4848010 |
Backhoe machine |
Jul. 18, 1989 |
| 4825567 |
Safety device intended for equipping a self-propelled appliance having stabilizers, especially a public works appliance of the shovel-loader type |
May. 2, 1989 |
| 4820112 |
Claw attachment for backhoes and excavators |
Apr. 11, 1989 |
| 4813164 |
Snowplow mounting assembly for front-end loaders |
Mar. 21, 1989 |
| 4803789 |
Milling device |
Feb. 14, 1989 |
| 4804309 |
Gripping device for boom-mounted work tool |
Feb. 14, 1989 |
| 4798011 |
Versatile tractor side blade mount |
Jan. 17, 1989 |
| 4793732 |
Pavement slot cutter |
Dec. 27, 1988 |
| 4790084 |
Backhoe bucket transport system |
Dec. 13, 1988 |
| 4782606 |
Method and apparatus for backfilling ditches |
Nov. 8, 1988 |
| 4776750 |
Remote control system for earth working vehicle |
Oct. 11, 1988 |
| 4737067 |
Device for mounting working implements on tractor |
Apr. 12, 1988 |
| 4698926 |
Hydraulic excavator and compactor bucket therefor |
Oct. 13, 1987 |
| 4692089 |
Attachment for a back hoe bucket |
Sep. 8, 1987 |
| 4674945 |
Coupling means |
Jun. 23, 1987 |
| 4635730 |
Grader attachment for a loader |
Jan. 13, 1987 |
| 4626163 |
Mounting step for crawler loader |
Dec. 2, 1986 |
| 4602821 |
Combined shovel and rock breaking chisel for an excavator |
Jul. 29, 1986 |
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