Patents in subclass Excavating/Combined With Subsoiler

Parent class: Excavating

Number Patent title Issue Date
07322133 Multi-shank ripper

A multi-shank ripper excavation tool has a body mounted from an arm, e.g. a dipper arm or a boom arm, and at least first and second shanks mounted to the body. Each shank is perpendicular to an axis of rotation of the tool, and each the...
01/29/2008
07144202 Silt fence installation apparatus

A machine to install the lower edge of silt fence fabric in a seam in the soil includes a frame with a plow member attached. The frame can be mounted to the three point hitch of a tractor so that the machine can be raised, lowered, and...
12/05/2006
07124522 Cultivating tool and apparatus incorporating same

A cultivating tool for breaking up and spreading plant material over and into the ground has opposed ends and upper, lower and intermediate portions extending longitudinally between the ends. The lower portion includes a cutting edge. The...
10/24/2006
07086184 Subsoiling grapple rake

A grapple rake adapted for receiving subsoiler shanks is useful for multiple post-timber harvest management activities. A pair of downwardly-depending, forward-oriented subsoiling shanks is mounted on the underside of the rake, allowing...
08/08/2006
07059072 Subsoiling excavator bucket

An excavator bucket adapted to receive subsoiler shanks and an optional coulter blade enables multiple treatment of compacted soil. In a preferred embodiment, the shanks depend downward below the bucket and curve forward toward the bottom...
06/13/2006
07044689 Silt fence installation apparatus

A machine to install the lower edge of silt fence fabric in a seam in the soil includes a frame with a plow member attached. The frame can be mounted to the three point hitch of a tractor so that the machine can be raised, lowered, and...
05/16/2006
06810610 Edge attachment for the bucket of earth moving equipment

The present invention provides an edging device for an earth moving machine having a bucket including at least one receiver detachably attachable to the bucket of earth moving machine. The receiver has a plate and an attachment member for...
11/02/2004
06729051 Front end loader retractable attachment

An attachment for a front end loader that provides a method and apparatus for ripping solid ground that includes a hollow tube mounted between the arms of a front end loader directly behind the bucket. The hollow tube is slidably mounted...
05/04/2004
06701630 Power shovel

A power shovel (10) for use on a bucket (14) of a front end loader (12) includes no modifications are required to the bucket (14) other than several bolt holes to mount the upper support bracket (24) of the power shovel. Alternatively,...
03/09/2004
6671984 Ripper attachment for an excavation device

A ripper attachment (22) for an excavation device (20) includes first and second support members (50, 52) configured for connection to the excavation device (20). In particular, first and second support members (50, 52) are adapted to...
01/06/2004
06671984 Ripper attachment for an excavation device

A ripper attachment (22) for an excavation device (20) includes first and second support members (50, 52) configured for connection to the excavation device (20). In particular, first and second support members (50, 52) are adapted to...
01/06/2004
06490815 Excavator bucket with ripping implement

An excavating bucket mountable on the handle of an excavating machine generally consisting of a pair of side walls; an upper wall interconnecting such side walls; a downwardly and forwardly curved rear wall merging into a forwardly curved...
12/10/2002
06401369 Grubbing tool

A grubbing tool is provided for attachment to an excavator or other earth working machine, of the type having extensions from the boom such as a dipper stick and dipper stick linkage. The tool is moved arcuately and vertically to pull...
06/11/2002
06311417 Excavator bucket assembly

A bucket assembly mountable on the handle of an excavator machine and the like generally consisting of a bucket; a pair of ripper teeth mounted on the bucket for pivotal movement about a common axis; abutment surfaces disposed on the...
11/06/2001
06308440 Excavation attachment for powered loader

An excavation attachment for a powered loader, e. g., skid steer loader, front end loader, etc., provides considerably greater leverage for removal of stumps, large imbedded concrete blocks and stones, etc., from the underlying surface....
10/30/2001
06240662 Snow plow having removable plow guard attachment

A guard attachment for removably mounting to a plow blade having a blade edge. The guard attachment includes a guard member having an arcuate surface which is adapted to shield the blade of the plow such that the guard member may be...
06/05/2001
6113308 Device for cutting filler material from concrete joints

A device for cutting filler material from concrete joints comprises a blate attached to the front of an elongated arm, the elongated arm is pivotably joined to a mounting plate. The elongated arm is limited in its movement by a retention...
09/05/2000
6088938 Implement adapter for an excavation tool assembly

An implement adapter for providing improved excavation versatility that couples with and attaches to an excavation tool assembly for mounting a working implement thereon. The implement adapter comprises a frame for holding a working...
07/18/2000
6088939 Implement adapter for an excavation tool assembly

An implement adapter for providing excavation versatility that couples with and attaches to an excavation tool assembly for mounting a working implement thereon. The implement adapter comprises a frame for holding a working implement,...
07/18/2000
6067733 Ditch trenching device

A ditch trenching device is adapted to be connected to earth moving equipment that use buckets. A dirt port is dimensioned in a lower portion of a bucket. A trencher is attached to the dirt port and is defined by two side members each...
05/30/2000
6023863 Frost hook attachment for back-hoe

A frost hook attachment for fixed attachment of connection between a quick-coupler on the outer boom of a back-hoe and the back-hoe bucket, wherein force from the back-hoe boom is transmitted from the quick-coupler to the frost hook and...
02/15/2000
5953839 Excavating attachment for earth moving equipment

An excavating attachment for conventional earth moving equipment that is capable of moving a shovel in generally horizontal, linear, non-arcuate, paths to dig and remove soil and other material from underneath a structure such as a series...
09/21/1999
5943798 Method of and apparatus for trenching

An excavation apparatus adapted for connection to a tool of a construction vehicle comprises a framework having a proximal end and a distal end, the framework including a trenching device positioned intermediate the proximal end and the...
08/31/1999
5901480 Reinforced loader bucket structure

An earthworking loader bucket has a specially designed bottom side reinforcement structure which includes a unitary base plate member extending rearwardly from the bottom side front bucket lip and having a front side edge welded to the...
05/11/1999
5819445 Front-end loader accessory attachment with hydraulically actuated pivotal drum assembly

An accessory attachment/conversion assembly is disclosed for use on a small front-end loader type of construction implement. One form of accessory would be a backhoe bucket. The attachment assembly includes a frame for detachable mounting...
10/13/1998
5794370 Tiered trenching backhoe apparatus

A new Tiered Trenching Backhoe Apparatus for creating a dual tiered trench which allows one service utility to be elevated above another service utility thereby preventing contact of the two service utilities resulting in increased...
08/18/1998
5794714 Finish dirt scraper

This invention relates to a dirt leveling device adapted for towing by a tractor which is characterized by one or more chisels attached to a transverse shaft on the front of the dirt leveling device having a rotatable relationship...
08/18/1998
5775013 Excavation bucket grading attachment

A grading attachment for releasable attachment to an excavation bucket includes a generally V-shaped blade body portion and a blade/bucket attachment assembly, together defining a blade lateral axis and an equipment longitudinal axis. The...
07/07/1998
5732487 Dredge head for dredging sludge by a trailing or pushing motion

A dredge head for dredging sludge by a trailing and pushing motion thereby defining a trailing and pushing direction is configured to be fitted on a ladder of a stationary dredger. The ladder is movable in the trailing and pushing...
03/31/1998
5615499 Method of and apparatus for trenching

An excavation apparatus adapted for connection to a tool of a construction vehicle comprises a framework having a proximal end and a distal end, the framework including a trenching device positioned intermediate the proximal end and the...
04/01/1997
5596825 Excavation bucket grading attachment

A grading attachment for releasable attachment to an excavation bucket includes a generally V-shaped blade body portion and a blade/bucket attachment assembly, together defining a blade lateral axis and an equipment longitudinal axis...
01/28/1997