Bizarre Patents
Safety System For Remove a Rider From a Vehicle by Deploying a Parachute
Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7308946 | Method of cleaning hole diggers and spot cultivators and hole digger cleaning device A travelling rolling digger (1) for sequential hole drilling or for producing sequential cultivated spots in soil. The travelling rolling digger (1) includes at least one drilling shaft which is rotatable by a drive mechanism about a longitudinal shaft... | 12/18/2007 |
| 6926091 | Counter-rotating twin shaft system for gardening machines A gardening/landscaping utility machine having a counter-rotating twin shaft system that can perform multiple types of work required for gardening/landscaping, including tilling, trench-edging, weeding, brush cutting, snow removal and lawn mowing. These processes ca... | 08/09/2005 |
| 6779611 | Walk-behind working machine A walk-behind working machine includes a motive power source, right and left transmission shafts, and a clutch for transmitting motive power from the source to the shafts. The transmission shafts are disposed in alignment with their respective ends butting against e... | 08/24/2004 |
| 6662880 | Traveling rolling digger for sequential hole drilling and for producing sequential cultivated spots in soil A traveling rolling digger for sequential hole drilling or for producing sequential cultivated spots in soil. The traveling rolling digger includes at least one drilling shaft which is rotatable by a drive mechanism about a longitudinal shaft axis and has... | 12/16/2003 |
| 6591520 | Centrifugal thrower-crusher for aggregates and other materials Centrifugal thrower-crusher device for arid matter and other materials having a revolvable inertia wheel (1) and mallets (2) diametrally matched on at least one face of the wheel inside a housing (3) with a front opening (8) at the side in which the malle... | 07/15/2003 |
| 6364029 | Machine for displacing grindstones The invention relates to a machine for displacing grindstones with a milling cutter (28, 30). The inventive machine is laterally guided along a grindstone, in a displacement direction, and removes a layer of material from the grindstone through milling ev... | 04/02/2002 |
| 6164384 | Method for producing a plurality of cultivated spots for planting of trees and a rolling spot cultivator A method and apparatus for producing a plurality of spaced apart cultivated spots in soil. A spot cultivator (1) is moved across the soil in a direction in which the spaced apart cultivated spots are to be formed. The spot cultivator (1) includes at least... | 12/26/2000 |
| 4903780 | Mobile, self-propelled crushing machine A mobile, self-propelling crushing machine includes a structure essentially consisting of two beams, on which a central frame is welded. The central frame houses a rotor which is supported on a frame, which, in one form, is lowered by hydraulic cylinders ... | 02/27/1990 |
| 4862969 | Method and apparatus for cultivating plantable soils more particularly forest soils A method for cultivating plantable soils, more particularly forest soils, by breaking-up and working-in plants and parts of plants lying upon the soil, for example leaves, needles, twigs and branches. To this end, a plurality of elements, flexible in all ... | 09/05/1989 |
| 4808026 | Construction apparatus with earth trimmer A construction apparatus with a trimmer connected by a three-point suspension wherein each of the three points is independently adjustable for adjusting the angle of the trimmer relative to the main frame in accordance with the desired slope or grade of t... | 02/28/1989 |
| 4712320 | Four-way reversible ditcher blades The ditching apparatus includes a prime mover (A) and an arm assembly (B) for selectively positioning a ditching head (C). The ditching head includes a rotatably mounted circular supporting member (34) to which a plurality of mounting brackets (44) are mo... | 12/15/1987 |
| 4612715 | Ditching apparatus with improved ditching blade The ditching apparatus includes a prime mover (A) and an arm assembly (B) for selectively positioning a ditching head (C). The ditching head includes a rotatably mounted circular supporting member (34) to which a plurality of mounting brackets (44) are mo... | 09/23/1986 |
| 4359101 | Ground preparation tool for reforestation This invention relates to an auger and to a plow including such auger. This specification discloses an auger which is suitable for use even in the difficult terrain encountered in typical reforestation operations. An auger in accordance with this disclosu... | 11/16/1982 |
| 4295531 | Auger-equipped plow A ground working implement is provided wherein a motor driven auger is positioned beneath and partially enclosed by a truncated V-shaped plowshare. The auger contributes to the forward movement of the implement. The space between the auger and the plowsha... | 10/20/1981 |
| 4197032 | Apparatus and method for forming a continuous strip of paving An apparatus for concurrently preparing a ground surface and forming a continuous strip of paving material thereon, and which is characterized by the ability to simultaneously grade the ground surface substantially coextensively with the successive slip f... | 04/08/1980 |
| 4162102 | Method and device for loosening stony soil A method for loosening stony soil by means of a rotating cutting head fastened to the rear of a tractor and having cutting members to be drawn through the soil and being mounted according to a helical line. Stony soil can be readily loosened to the desired dep... | 07/24/1979 |
| 3941193 | Ground tilling apparatus Disclosed is a tilling apparatus characterized by a regulating drive connection between the towing tractor drive axle and the tiller shaft, the tiller tines having a modified arcuate configuration which provide a pocketed, rather than a furrowed or channe... | 03/02/1976 |
