Bizarre Patents
An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.
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 |
| 7104206 | Agricultural apparatus An agricultural plough has a longitudinally extending support member having a forward portion to be attached to a vehicle to thereby enable the apparatus to be towed by the vehicle. A pair of axles extend laterally from opposite longitudinal sides of the support mem... | 09/12/2006 |
| 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 |
| 6902010 | Foldable implement frame and hitch A foldable implement frame and hitch having a front end for attachment to a draft vehicle having dedicated transport wheels movable between a stored position wherein the transport wheels are out of contact with the ground and a transport position wherein the dedicat... | 06/07/2005 |
| 5082063 | Mixing head for soil tillage The mixing head comprises a pair of opposed, spaced apart, generally vertical discs that are generally aligned with the direction of travel, although they are slightly angled so as to be wider apart at their front ends than at their rear ends. The discs a... | 01/21/1992 |
| 5025616 | Hayrake hitch and method of use A second hayrake hitch for use with a tractor is disclosed. The hayrake hitch includes a generally U-shaped main frame of size and height to overfit a forward hayrake which is directly connected to the tractor. The main frame includes a main beam and a wh... | 06/25/1991 |
| 4775013 | Soil tilling machine A soil tilling machine comprising subsoil tilling members, known as subsoilers, which are drivable via a tractor's PTO around inclined upwardly directed axes. The subsoilers are each primarily constituted by a fowardly and downwardly inclined extending sh... | 10/04/1988 |
| 4621697 | Garden tiller attachment A fulcrum assembly for a tiller of the type having auger shafts usable in a horizontal or vertical disposition provides a fulcrum point between the handle bars and the auger shafts, so that during operation by moving the tiller handle down an operator can... | 11/11/1986 |
| 4416335 | Ground-clearing and mound-building scarifier A ground-clearing and mound-building device is provided that can be towed along the ground to move material on the surface to one side, expose the surface of the ground, and build mounds on the cleared ground for planting and forest regeneration, having a... | 11/22/1983 |
| 4245704 | Soil cultivating machine A cultivating machine has a hollow frame portion supporting a row of rotating members each of which includes a lower plate-like tine that is S-shaped in cross section. The tines are connected to upper shafts that extend upwardly and forwardly at inclined ... | 01/20/1981 |
| 4151884 | Powered dual-rotor weeding machine for stalks crop A weeding machine for stalk crops includes a pair of driven rotors which are disposed on opposite sides of a row crop, such as cotton. Each rotor includes a plurality of longitudinally spaced apart spiral blades and a rearwardly positioned cone. The rotor... | 05/01/1979 |
