Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7591089 | Boom assembly A boom assembly comprises a primary boom member having one end attachable to a vehicle and a secondary boom member pivotally attached to the free end of the primary boom member for rotation of the secondary boom member about a first axis relative to the primary boom... | 09/22/2009 |
| 7287344 | Landscaping apparatus and method A landscaping tool for attachment to a bucket of a landscaping vehicle, the tool generally comprising an elongate plate having two opposite longitudinal working edges and a plurality of integrally formed teeth protruding from each working edge. The elongate plate ha... | 10/30/2007 |
| 7284345 | Milling device for floors, rock, excavated material or other material The milling apparatus (1) has a bucket with a receiving chamber and has a milling unit with a milling rotor (14). The receiving chamber has a receiving opening (4) and is embodied as a bucket (2). On the bottom of the bucket (2), a... | 10/23/2007 |
| 7162817 | Wheel loader The lifting frame with Z-kinematics of a wheel loader comprises an accessory arm with a lifting cylinder coupled to the vehicle frame or to the truck front-end and a rocker-type reversing lever coupled to the accessory arm, to the ends of which reversing lever the t... | 01/16/2007 |
| 7117618 | Combination bucket/breaker apparatus for excavator boom stick An excavating machine, representatively a tracked excavator has a boom stick portion on which both an excavating bucket and a hydraulic breaker are mounted for hydraulically driven pivotal movement between first and second limit positions. The bucket may be operated... | 10/10/2006 |
| 6996925 | Combination plow and claw assembly A combination plow and claw assembly is provided which is attached to a vehicle. The assembly is used for plowing a surface and/or for clawing a surface wherein the function of the combination plow and claw assembly can be easily changed by an operator of the vehicl... | 02/14/2006 |
| 6910290 | Excavator bucket with retractable scarifier and improved actuator mounting A device providing a combined bucket and scarifier includes a bucket having a bottom wall, a rear wall, and two side walls coupled to the bottom wall and the rear wall to define an interior space. The bucket has an open front end and the rear wall is generally recta... | 06/28/2005 |
| 6892482 | Combination plow and claw assembly A combination plow and claw assembly is provided which is attached to a vehicle. The assembly is used for plowing a surface and/or for clawing a surface wherein the function of the combination plow and claw assembly can be easily changed by an operator of the vehicl... | 05/17/2005 |
| 6804903 | Excavator with trenching attachment An undercarriage having tracks or the like is attached thereto is provided for moving the undercarriage along the ground. A turret is attached to the undercarriage along a first substantially vertical axis so that the turret can rotate. A backhoe is pivotally attach... | 10/19/2004 |
| 6718661 | Boom A new and improved appliance boom having opposite ends. One of the ends is adapted to be secured to the bucket of an articulated powered bucket loader. The other end is adapted to be secured to an appliance. The boom has means for guiding appliance control cables fr... | 04/13/2004 |
| 6578297 | Skid steer attachment, sub-attachment system having extended reach A unique bucket attachment and sub-attachment adaptable for use with skid steer loaders and other earth moving equipment. The bucket attachment has a much smaller ratio of width to length than conventional loader buckets. It also provides for a much longe... | 06/17/2003 |
| 6490815 | 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 bottom wall, int... | 12/10/2002 |
| 6430849 | Combination bucket/breaker apparatus for excavator boom stick An excavating machine, representatively a tracked excavator has a boom stick portion on which both an excavating bucket and a hydraulic breaker are mounted for hydraulically driven pivotal movement between first and second limit positions. With the breake... | 08/13/2002 |
| 6269560 | Sweeping assembly for excavating machines and the like A sweeping assembly for a machine having a handle generally comprising a first implement pivotally connectable to the handle; a strut assembly including a first arm member operatively connectable to the handle, a second arm member and a spring device oper... | 08/07/2001 |
| 6238140 | Method for laying tile or pipe underground A method for burying pipe or tile and, especially, double walled drainage tile. The method comprises the steps of digging a relatively wide trench having a bottom with a desired grade and loosening the soil in a central portion of the trench bottom by pul... | 05/29/2001 |
| 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 with a front, back, ... | 05/30/2000 |
| 5689905 | Hydraulic shovel with arm incorporating breaker A working machine of a hydraulic shovel which enables easy attaching and detaching of a chisel and affords smooth breaker work even in the vicinity of a wall, while enhancing chisel penetration and correspondingly improving the efficiency of the work. To ... | 11/25/1997 |
| 5607251 | Quick coupler assembly for hanging attachment A coupling for releasably attaching a tool to the boom of a material handler includes a receiver having attachment member on one end, a generally circular cavity in the other end, and a plurality of circumferentially spaced arcuate ribs intermediate the a... | 03/04/1997 |
| 5556217 | Auger mount The present invention relates to an auger mount device for coupling an auger to a vehicle such as an excavator, skid steer loader, or the like, having a dipper stick and a bucket link. The auger mount device comprises a mounting plate having a dipper end,... | 09/17/1996 |
| 5456028 | Backhoe bucket ripper attachment In an excavating apparatus including a bucket removably coupled to a distal end of a hydraulically powered boom, a field-detachable and field-attachable ripper comprises a shank portion having a lower tip, a mounting portion disposed along an upper area o... | 10/10/1995 |
| 5423137 | Pavement cutting and excavating tool A pavement cutting and excavating tool comprising an excavation bucket and a cutting disc. The tool is mountable to a construction vehicle such as a backhoe. A disc housing is disposed in the backhoe bucket, and the cutting disc is disposed in the housing... | 06/13/1995 |
| 5315772 | Farm tractor with backhoe bucket A small utility tractor having a front-end loader which is modified to include a backhoe digger mounted on the front-end loader is disclosed. The backhoe digger is readily attached to or detached from the front-end loader to provide a digging function at ... | 05/31/1994 |
| 4936392 | Road shoulder grading attachment A road shoulder grading attachment movably attachable to the bucket of a front-end loader is provided. The attachment includes an upright grading blade attachable to the bucket of the loader in an angled position forward of the bucket. The attachment also... | 06/26/1990 |
| 4848011 | Loader bucket A loader bucket is disclosed wherein the rear wall portion of the loader bucket is provided with a mounting portion includng opposing fore-and-aft extending mounting flanges having connection means associated therewith to permit the attachment of the load... | 07/18/1989 |
| 4848012 | Multi-purpose earthworking machine multi-operational earthworking machine is disclosed wherein the frame includes a telescopible front wheel assembly to permit a selective varying of the length of the wheel base. A carriage, housing an operator's station, is rotatably mounted on the frame ... | 07/18/1989 |
| 4798011 | Versatile tractor side blade mount A tractor side blade mount includes a control member, a blade holding bracket, a blade, a joint member for mounting the blade on the blade holding bracket, and a pair of hydraulically actuated arms for independently positioning the control member and the ... | 01/17/1989 |
| 4524532 | Box blade with movable closure blade A box blade assembly for attachment to earth moving vehicles has a rotatable semi-cylindrical closure blade. The box blade includes a pair of spaced parallel side walls, an open front, top, and bottom, and a rear wall having a depending scraper blade atta... | 06/25/1985 |
| 4230435 | Backhoe finishing tool A surface finishing tool for a backhoe comprising a pair of arms which are pivoted on the brackets which extend along the back of the bucket so as to depend therefrom. A scraper of approximately the width of the bracket is welded across the ends of the ar... | 10/28/1980 |
