Bizarre Patents
Mouthguard made at least partially from an edible candy
A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.
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| Number | Title | Issue Date |
| 7131500 | Sports surface reconditioner A device for reconditioning a damaged sports surface. The device includes at least one rotatably driven shaft with two ends, one of which is connected to a frame, the other end being disposed towards the surface. The driven shaft is disposed orthogonal relative to t... | 11/07/2006 |
| 7121761 | Paved surface configured for reducing tire noise and increasing tire traction and method and apparatus of manufacturing same A paved surface configured for reducing tire noise and increasing tire traction on the paved surface and to a method and apparatus for manufacturing such a paved surface. The paved surface includes grooves in the traffic bearing surface that are substantially neithe... | 10/17/2006 |
| 6719485 | Compaction roller and method for rubblizing conrete A concrete rubblizing apparatus includes a non-circular multi-lobed roller connected to an axle on a wheeled frame such that the roller rolls upon the ground and the frame is towed by a tractor. Each lobe of the roller includes a set of cleats extending across a wid... | 04/13/2004 |
| 6692082 | Separating and support element for a tool holder A separating- and support element (20, 21) for milling drums (1) on milling machines for coarse, uneven surfaces of concrete or asphalt, or for the removal of street markings, in which in a tool holder (2), shafts (4) are positioned between two flanges (5... | 02/17/2004 |
| 5934834 | Machine for making grooves in the ground According to the invention: said machine comprises: a base plate (8) through which a segment of a disk (4) can pass, said base plate preventing matter from the grooves from being thrown outward; means firmly pressing said base plate and said disk against the ground... | 08/10/1999 |
| 5772497 | Movable surface treatment device A motor is disposed above the protective covering or chassis of a movable surface treatment device. Via its vertically arranged power take-off shaft, the motor drives the horizontally extending rotor shafts, on which respectively one rotor cage is dispose... | 06/30/1998 |
| 5496131 | Tool for road planing cutter The present invention relates to a tool and a metal tip of the tool. The tool includes a tool blank, a bearing portion and a metal tip where the tool is intended to be rotatably mounted in a road planing cutter. The longitudinal axis of the tool forms, in... | 03/05/1996 |
| 5013092 | Surface stripping device A stripper device for use in removing a covering from a flat surface, such as tile from a floor. The device includes an elongated member or arm for pushing a blade over the surface, the arm having a connecting portion, for example, at an inner end for mou... | 05/07/1991 |
| 4974676 | Ground subsiding wellhead A ground subsidence wellhead has a lower wellhead assembly mounted on the ground for supporting a casing in tension and an upper wellhead assembly threaded to the top of the casing and spaced from the lower wellhead assembly. The lower assembly has a casi... | 12/04/1990 |
| 4910891 | Device for attaching earth-working tools to excavating equipment A device for attaching various earth-working tools to a bucket of excavating equipment, such as a front-end loader, backhoe, or excavator. A frame has two spaced parallel plates, each having a wedge-shaped notch on one side. A stabilizing bar, adjacent to... | 03/27/1990 |
| 4764051 | Road having curved grooves An apparatus and method for cutting grooves on the edges of an already formed road. Each of a plurality of toothed cutting wheels revolves about a substantially vertical driving shaft. Simultaneously, each cutting wheel (attached to a respective rotary sh... | 08/16/1988 |
| 4725097 | Inclined cutter for surface cleaning head In apparatus for removing material from the surface of a solid substrate, a rotary cutter cage has a plurality of cutters where each cutter has a plurality of projecting cutter teeth. The improvement comprises an adaptation in mounting of the cutters on t... | 02/16/1988 |
| 4723868 | Apparatus for installing circular traffic loops Apparatus for cutting a circular trough in a roadway whereby a traffic detection loop can be embedded with an advantageous round configuration. A frame for rotatably mounting a circular drill bit is pivotally engaged to a movable platform such as a single... | 02/09/1988 |
| 4640553 | Brake system for cutters of surface cleaning cutter cage Apparatus is disclosed for removing material from the surface of a solid substrate. A rotary cutter cage is mounted on a support frame and has at least one row of a plurality of cutters mounted on a bar connected to the cutter cage. The cutters impact a s... | 02/03/1987 |
| 4634188 | Rotary tool The invention is directed to a rotary tool for attachment to a machine for working and smoothing an even surface of a base made of cement, concrete or similar hard material. The machine includes a multi-wheeled vehicle and at least one tool drive shaft ar... | 01/06/1987 |
| 4420189 | Apparatus for attaching to earth working equipment An apparatus (20) for attachment to earth working equipment (10). The apparatus (20) is illustrated with a cutting wheel (21) rotatably supported about a horizontally extending axle (22). The apparatus (20) has a support structure (33) with a pair of para... | 12/13/1983 |
| 4331362 | Portable cutting device for attachment to blades of earth moving machines A portable pavement cutting device removably attachable to a blade of an earth moving machine includes a cutting disc having a plurality of sawtooth-like cutting teeth disposed around the entire periphery of the cutting disc for cutting into asphalt pavem... | 05/25/1982 |
| 4319434 | Surface processing machine A surface processing machine including at least one motor-driven spider arm assembly each of the arms of the spider having rotatably mounted as the ends thereof a surface processing tool such as a brush, buffing pad, grinding stone or the like and wherein... | 03/16/1982 |
| 4261618 | Device for breaking ice and compacted snow on road surfaces A device intended to be mounted on a vehicle and used for breaking up ice and compacted snow on road surfaces or similar surfaces. A number of breaker disks are mounted side by side on a common shaft which is supported cross-wise on the vehicle. The disks... | 04/14/1981 |
| 4247148 | Asphalt cutter The present invention relates to an asphalt cutter including a fork to be attached to a working machine or the like. A cutting disc is rotatably supported on a shaft attached to and extending between the legs of the fork. A guiding device, preferably in t... | 01/27/1981 |
| 4175886 | Asphalt cutting apparatus Asphalt cutting apparatus for breaking up and windrowing old asphaltic pavement on a roadway or the like including the pavement adjacent to a curb or gutter. A plurality of laterally spaced, sharpened cutter discs are freely rotatably mounted on a support... | 11/27/1979 |
| 4155596 | Terrazzo floor surfacing machine A terrazzo grinding machine including a pair of motor driven rotatable co-axially disposed cutter holding spiders, the spiders being interconnected by means of a flexible coupling said spiders including a plurality of clusters of cutting discs supported o... | 05/22/1979 |
| 4150502 | Method and apparatus for breaking up lumps of stone from a subaqueous soil When breaking up lumps of stone from a subaqueous stony ground, the lumps are loosened by means of at least one chisel inserted into the ground and being moved along the ground surface. In order to break up lumps of stone by low power and to main a predet... | 04/24/1979 |
| 4076314 | Pavement cutting wheel mounting for earth moving equipment A pavement cutting wheel assembly is arranged to be secured to the earth engaging tool of a motorized earth moving vehicle by a clamping device, and an element of the clamping device is arranged to use the force on the cutting wheel during its cutting ope... | 02/28/1978 |
| 3991830 | Land clearing debris pulverizer An apparatus for pulverizing debris in land clearing operations, or the like, including: a frame; a ground engaging drum rotatably mounted on the frame and carrying generally radial teeth, and specifically conventional sheeps feet; and a forwardly facing ... | 11/16/1976 |
| 3967854 | Endless bucket type excavator Each bucket includes a ground engaging leading portion characterized by roller cutter means alternating with scoop teeth transversely across the bucket. The scoop teeth on alternate buckets follow the path of roller cutter means on intermediate buckets. T... | 07/06/1976 |
