Bizarre Patents
Dining Table Having Integral Dishwasher
A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.
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| Number | Title | Issue Date |
| 7263937 | Seed tube guard A mutually-engageable or interlocking connection between a seed tube guard and a frame member mounted to a seed planting machine. The mutually-engageable connection includes a yoke having a front journal and a rear journal with a gap, the yoke, carried on the frame ... | 09/04/2007 |
| 7255179 | Cultivator sweep assembly A cultivator sweep assembly having a sweep adapted for releasable attachment to a shank of a mobile agricultural apparatus. The sweep assembly includes a sweep having a more narrow profile, and a coupling attached to a tapered end portion of the shank and disposed b... | 08/14/2007 |
| 7124836 | Knock-on sweep structure Sweep retaining structure includes a retainer having a contact end biased towards the sweep. The sweep includes two or more spaced end-receiving areas to accommodate changes in the mounted sweep position. In one embodiment, the retainer is a wire made of spring stee... | 10/24/2006 |
| 7086185 | Device for coupling wear pieces to the receptacle tools of a public works machine In a device for coupling a tooth onto an adaptor nose with a key, the tooth includes a skirt shrouding the adapter nose beyond the key passage zone and having a configuration connected to a return wall, comprising a bordering ridge. The wall is provided in the width... | 08/08/2006 |
| 7070007 | Knock-on sweep structure Sweep retaining structure includes a retainer having a contact end biased towards the sweep. The sweep includes two or more spaced end-receiving areas to accommodate changes in the mounted sweep position. In one embodiment, the retainer is a wire made of spring stee... | 07/04/2006 |
| 6938700 | Knock-on sweep structure and tools therefor Sweep retaining structure includes a spring wire retainer with a base supported in a groove on the underside of the wedge support which mates with a stem portion of the sweep. The wedge support is apertured, and a central curved portion of the retainer passes throug... | 09/06/2005 |
| 6814151 | Knock-on sweep structure having mounting side surfaces diverging at different rates in the wedging direction Knock-on sweep structure includes a wedge adapter having opposite sides with upper and lower surfaces that engage the wrap-around portion of the sweep stem. The upper and lower surfaces diverge at different rates from a narrow end to a wide end to improve sweep-adap... | 11/09/2004 |
| 6757995 | System and method for coupling excavation equipment components A system for coupling excavation equipment components is provided. The system includes a retainer pin having first and second detents which are extendable axially from a surface of the retainer pin, in response to rotation of a valve seated at least partially within... | 07/06/2004 |
| 6684963 | Knock-on sweep structure Sweep retaining structure includes a retainer having a contact end biased towards the sweep. The sweep includes two or more spaced end-receiving areas to accommodate changes in the mounted sweep position. In one embodiment, the retainer is a wire made of ... | 02/03/2004 |
| 6585058 | Knock-on sweep structure and tools therefor Sweep retaining structure includes a spring wire retainer with a base supported in a groove on the underside of the wedge support which mates with a stem portion of the sweep. The wedge support is apertured, and a central curved portion of the retainer pa... | 07/01/2003 |
| 6571884 | Quick change sweep retainer A novel solution for changing sweeps or knives on a cultivator or other soil working tool is the subject matter of the present invention. In today's farming world, where labor is at a premium and time is of the essence, a sole operator or farmer in prepar... | 06/03/2003 |
| 5941318 | Cultivator sweep assembly A cultivator sweep secured to a sweep holder that is attached to a cultivator implement for shearing surface soil. The cultivator sweep includes a body member having a front nose portion, a rear portion and a pair of laterally outwardly extending wing mem... | 08/24/1999 |
| 5230385 | Portable rake head attachment for a golf club A rake head attachment for raking the sand of a trap, designed for being removably mounted upon the grip of the shaft of a golf club. This rake head attachment comprises an elongate support member, from a lower portion of which a plurality of rake teeth e... | 07/27/1993 |
| 5007484 | Method and apparatus for changing cultivator plow blades A soil cultivator has a new cultivator shank and a new plow blade which has a fixed lock structure. The plow blade is held to the shank by a movable snap action lock mechanism in a working end of the shank. A new method of quickly changing plow blades wit... | 04/16/1991 |
| 4611418 | Locking mechanism for earth excavation teeth A locking mechanism for releasably securing earth excavation teeth on a trenching machine. The assembly includes a nose piece carried by the bucket of the earth excavation equipment, a digging point which fits about and is carried by the nose piece and a ... | 09/16/1986 |
| 4501079 | Two piece cutting edge construction A two-piece cutting edge construction wherein a plurality of adapters are mounted on the mold board each having releasably locked thereto a cutting edge; the sidewalls of the adapters and cutting edges being recessed for the receipt of longitudinally (for... | 02/26/1985 |
| 4423790 | Cultivator share with interengaging cutting blade and mounting portions A share comprising a cutting blade portion and a mounting portion, and interengaging surfaces on the cutting blade and mounting portions including lands on each portion, each land engaging one surface of the other portion so as to retain the portions toge... | 01/03/1984 |
