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 |
| 4663013 | Cation exchange membrane A method of bonding a cation exchange membrane of the type having a perfluorosulfonic acid group on one face and a perfluorocarboxylic acid group on the other face, with a reinforcing mesh material embedded therein and a fluorine-containing resin sheet is... | 05/05/1987 |
| 4654135 | Electrolytic cell for sea water A cell is disclosed whereby sea water is electrolyzed to form an aqueous hypochlorite solution with reduced formation of interfering deposits on the electrodes. The cell comprises a plurality of electrolytic cell units having a pair of cathodes and an ano... | 03/31/1987 |
| 4651820 | Heat exchanger having adjustable baffles A heat exchanger of the type having a tube assembly made up of a number of tubes through which a first medium flows and around and between which a second medium flows to accept heat from, or transfer heat to, the first medium. One of the media is constrai... | 03/24/1987 |
| 4643018 | Rectangular box-like housing for a bending machine In an automatic bending machine, a box-like housing is provided in which a central driving wheel is mounted for reciprocating a plurality of slide units fastened at the front wall of the housing. The front wall is a front plate which together with the sli... | 02/17/1987 |
| 4626331 | Electrolytic cell employing fluidized bed In an electrolytic cell of the type which includes a cylindrical electrolytic cell main body divided into a main electrode chamber and an auxiliary electrode chamber by a diaphragm, and having main electrode particles in the main electrode chamber, which ... | 12/02/1986 |
| 4621812 | Installation for the transport of tennis balls Installation for the transport of tennis balls having at least one substantially vertical bouncing wall as well as a collector gutter for the balls and arranged at the foot of the wall. The covering (1) of the bouncing wall (2) is simply attached to a pai... | 11/11/1986 |
| 4616786 | Plant for processing surplus concrete Surplus concrete or return concrete to be processed is poured into a high-capacity receiving bin and is transferred at a metered rate from said bin by means of a screw conveyor to a washing apparatus, in which fine components are separated from very fine ... | 10/14/1986 |
| 4614924 | Apparatus for screening appliances from high frequency interference An apparatus for screening appliances from high frequency interference from the mains supply electrically connected to the appliance has an interference filter being incorporated in the mains plug and comprising at least an induction coil and a capacitor.... | 09/30/1986 |
| 4606219 | Gas detectors A carbon monoxide gas detector comprises a housing consisting of two enclosures 10 and 12 having ports in the wall thereof to provide a tortuous path for air entering the inner enclosure 12. A gas cell transducer 16 connected to an electrical circuit 18 p... | 08/19/1986 |
| 4605685 | Method for preparation of graft polymeric membranes A method for the preparation of a graft polymer membrane comprising an inactive polymer film having TFS as a graft chain. The inactive polymer film is irradiated with ionizing radiation, and the resulting irradiated film is graft-polymerized by contacting... | 08/12/1986 |
| 4600467 | Apparatus and method for tire recapping In combination with a tire casing, including a pre-formed, pre-cured, or uncured tread disposed about its periphery, and a curing envelope covering said tread and at least the outwardly facing side walls and bead portion of the tire casing, means are disc... | 07/15/1986 |
| 4598762 | Plunger for a casting machine In a plunger for a cold chamber casting machine a mouth piece is positioned and held by only three small holding elements equally spaced in peripheral direction and fastened at plunger components. A cooling liquid pipe extends into the plunger. Between th... | 07/08/1986 |
| 4597347 | Roller boom reefing and hoisting of a sail Mechanism for hoisting and reefing a sail on a sailing vessel wherein the foot of the sail is connected along its length to a roller boom, and wherein the hoisting and reefing of the said sail is effected by halyard means passing over a pulley at an upper... | 07/01/1986 |
| 4593918 | Sealing arrangement A sealing arrangement for a ball-shaped or planar rotary valve of an internal combustion engine comprises a hollow sealing body mounted for rotation in a gas channel of the cylinder head and sealingly engaging the outside sealing surface of the rotary val... | 06/10/1986 |
| 4590874 | Tension regulator for elastic tape and the like, particularly in sewing machines adapted to attach tape to a workpiece The invention pertains to a tension regulator for elastic tape and the like, particularly in sewing machines adapted to attach tape to a workpiece. This regulator substantially consists of an electromechanical transducer on which the stress produced by te... | 05/27/1986 |
| 4583463 | Derivation device for the haul rope of a ropeway A deviation device for laterally deviating the haul rope of a ropeway along a curvature including a revolving carrier, preferably an endless roller chain, which is guided by rails. The part of the roller chain which is situated nearer to the center of cur... | 04/22/1986 |
| 4578189 | Sludge settling plant Two settling tanks are arranged one beside the other and are separated by a walk-in corridor. The settling tanks are defined by four longitudinal walls, one end wall, and two ramps, which are disposed opposite said end wall. Two additional tanks are provi... | 03/25/1986 |
| 4577916 | Furniture fastener assembly The application discloses an assembly of fasteners used to assemble parts of furniture.... | 03/25/1986 |
| 4574970 | Cap for drinking cups A cap for a drinking cup is provided with an integral lip resting hutch of elliptical shape adjacent the edge of the cap. The peripheral wall of the cap adjoining the hutch is elevated and curved outwards. The hutch bottom surface and the elevated periphe... | 03/11/1986 |
| 4569729 | Electrolyzing method and electrolytic cell employing fluidized bed In an electrolytic cell of the type which includes a cylindrical electrolytic cell main body divided into a main electrode chamber and an auxiliary electrode chamber by a diaphragm, and having main electrode particles in the main electrode chamber, which ... | 02/11/1986 |
| 4564956 | Golf glove with rain shield A combination glove for a golfer or baseball player which has a special water-resistant covering fitted over an inner glove for the purpose of maintaining the glove, and the player's non-gloved hand, dry when the player is playing in the rain.... | 01/21/1986 |
| 4563135 | Pump for concrete or the like A concrete pump comprises a water rinsing box, a valve housing and a pair of concrete pump cylinders there-between. The rinsing box and the valve housing are welded at opposite ends of rigid connecting means such forming a rigid undetachable structure in ... | 01/07/1986 |
| 4557002 | Bathtub elevator A bathtub elevator consists of a floor frame, two tonglike guiding linkages, a lifting plate and two flexible lifting tubes, which are adapted to be filled with water under pressure. By means of a manually controllable valve, the flexible lifting tubes ca... | 12/10/1985 |
| 4555381 | Process of making folded cardboard container covered by a layer of synthetic material and provided with a peripheral frame A process of making a container of the dishtype, including, on the one hand, a bottom 40, walls 31 to 34 and 41 to 44 and edges 30a to 30d of exterior cardboard and, on the other hand, of a thermo-formed layer 2 of synthetic material. The edges 30a to 30d... | 11/26/1985 |
| 4543180 | Device for separating coarse and fine particles from ultrafines A device for separating fine articles as sand from a sludge containing ultrafine articles comprises a continuously rotated substantially horizontal drum having a helical web at the peripheral inside thereof. The mass flow to be separated is deposited in t... | 09/24/1985 |
| 4541220 | Edge folder A device for folding the edge of a wrapping material wound around a roll against the end of the roll. The device comprises an endless rotating means, such as a chain or a belt, at least one wheel member around which the rotating means is arranged to rotat... | 09/17/1985 |
| 4539899 | Vessel for cooking food with cooling lid A vessel according to the invention is intended for cooking food and comprises a body 1 and a lid 2 provided with a cavity 4 to receive water (A). The cavity is disposed in annular form around an elevated portion 5. The internal surface 6 of the lid 2 is ... | 09/10/1985 |
| 4539027 | Dust bag for use in a vacuum cleaner A general purpose dust bag for a vacuum cleaner adaptable to various vacuum cleaners. According to the invention, the external surface of the dust bag's end (4) adjacent to its mouth (2) is provided with an attachment device (7), such as a strip of paper ... | 09/03/1985 |
| 4533065 | Container having one piece peripheral rim, at least two cardboard parts and a synthetic material layer A container includes a cardboard portion and a portion of synthetic material. The cardboard portion includes a first part having a unitary rim and first wall panels integrally connected to the rim and a second part having a bottom panel and second wall pa... | 08/06/1985 |
| 4532794 | Stamping and bending machine for manufacturing shaped parts A stamping and bending machine, having modular structure, comprises a drive unit, a pull-in feed system, a stamping press and one or several bending appliances are disclosed. Every bending appliance comprises one top and one bottom box of oblong shape for... | 08/06/1985 |
| 4523761 | Method and apparatus for rating hits on targets Apparatus for rating hits on a target comprises two photoelectric detector systems 1, 3. One of said systems is held in position adjacent to the path of travel of a target and is used to measure the distance from an entry hole to the center of the bull's ... | 06/18/1985 |
| 4516399 | Hydraulic coupling A hydraulic coupling is disclosed which has a primary bladed wheel and a secondary bladed wheel confining a torus-shaped operating space. A blade-free ram space is provided inside the blading of the primary wheel. A delay chamber rotating with the primary... | 05/14/1985 |
| 4474270 | Adjustable hydrodynamic brake In a hydrodynamic brake, forming an energy converting mechanism and used for example in connection with heat-exchangers in the utilization of wind-power installations, the torque characteristic of the hydrodynamic brake is adapted to suit the torque chara... | 10/02/1984 |
