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| Patent # | Description |
|---|---|
| US-4,254,866 |
Knock-down floor lamp A knock-down floor lamp that is shipped prewired and unassembled in a package, and then can be readily assembled by the ultimate consumer with simple tools and... |
| US-4,254,865 |
Protective package for an optical fiber splice A protective package for an optical fiber splice comprises two elongate plastic members, each having a layer of pressure sensitive adhesive on a front face.... |
| US-4,254,864 |
Protective jacket for plane magnetic recording medium A protective jacket for rotatably holding a plane disc magnetic recording medium between buffer sheets bonded on the inner surfaces of a body of the protective... |
| US-4,254,863 |
Barbecue pack A disposable barbecue pack comprising in a packaging container a fire container of a non-combustible material, a grid, a support means for the grid, and fuel.... |
| US-4,254,862 |
Foldable disposable sharps container A disposable container for used sharp surgical implements is formed of an outer casing lined with resilient pads, and is configured to fold into the closed... |
| US-4,254,861 |
Conveying device with object holding stations An elongated conveying device suitable for connecting spaced work stations, for example, receives a flow of objects such as component parts at an appropriate... |
| US-4,254,860 |
Lift and carry accumulating conveyor An accumulating conveyor of the lift and carry type includes a transfer bar having work carriers thereon programmed to engage and advance or bypass workpieces... |
| US-4,254,859 |
Circular mail singulator A circular mail singulator is provided having a continuous spiral baffle which is disposed immediately above a rotating annular table with a frictional top... |
| US-4,254,858 |
Variable capacity reservoir for rod shaped articles, particularly
cigarettes A variable capacity store or reservoir for rod or for shaped articles, particularly cigarettes, in which a fixed support member (8,18) in the form of a screw... |
| US-4,254,857 |
Detection device A detector device adapted to be used for detecting coins and other metal objects for various purposes including to distinguish between genuine and non-genuine or... |
| US-4,254,856 |
Coupler of winding key with power spring A coupler of winding key with a winding shaft comprises a threaded member formed on one of the key and the shaft and a bottomed aperture formed in the other in... |
| US-4,254,855 |
Coaxial spring damper drive A clutch driven disc assembly is disclosed having coaxial damPer springs between rotary elements of the disc assembly. An auxiliary cover is combined with a main... |
| US-4,254,854 |
Centrifugal clutch shoe mounting arrangement A clutch construction has an improved arrangement for pivotally mounting a pair of centrifugally actuated clutch shoes on the drive rotor assembly of the clutch.... |
| US-4,254,853 |
Friction clutch Friction clutch wherein a plate spring is mounted on a clutch component for pivoting relative thereto, the plate spring being held between first bracing means... |
| US-4,254,852 |
Free-wheeling mechanism This invention refers in general to free-wheeling mechanisms of industrial use and more particularly concerns a simple free-wheeling unit which comprises as... |
| US-4,254,851 |
Bus bar switch for trolley-type transportation system Two shiftable bus bar unit point sections are simultaneously shifted to allow one of the sections to align with a stationary bus bar unit point section. A... |
| US-4,254,850 |
Luggage case Trunks and luggage having retractable wheels connected to a wheeling handle. The motion of each wheel is controlled by a cam slot so that the wheel moves out... |
| US-4,254,849 |
Damping arrangement A damping arrangement for the tub assembly of a washing machine and the like in which a piston mounted on a piston rod in the cavity of a cylinder axially... |
| US-4,254,848 |
Sprocket-actuated brake A sprocket-actuated bike brake includes a brake shoe swingable against the rear tire by an actuator engaged by the sprocket teeth when the pedal sprocket is... |
| US-4,254,847 |
Rubber viscous torsional dampers and method of making same Rubber viscous torsional dampers in which an annular inertia mass is coupled by elastic tuning spring, spacing and sealing rings to a radially outwardly... |
| US-4,254,846 |
Apparatus and method for removing liners from their outer containers An apparatus and method for the removal of insulating liners and the like from their outer containers is disclosed. The apparatus comprises a strap attached to a... |
| US-4,254,845 |
Braking system for construction machines A braking system is provided for a construction machine, including a ground engaging drive apparatus. The construction machine includes a hydraulic drive system,... |
| US-4,254,844 |
Override controller for automatic motor vehicle speed control Device for controlling of the traveling speed of a motor vehicle with an electrical controller, which controller, by an electrical adjusting device in dependency... |
| US-4,254,843 |
Electrically powered vehicle An electrically powered vehicle having a bank of batteries supplying electricity to an electric motor driving wheels of the vehicle includes a whirl ventilator... |
| US-4,254,842 |
Interplaner hinge joint for ses seals In an Air Cushion Vehicle having spaced depending sidewalls, a seal struce which includes an inflatable bag secured to the hull and a plurality of juxtaposed... |
| US-4,254,841 |
Load cell overload protection device A device associated with a load cell for protecting against overload conditions, which includes a first bracket assembly connected to the load application... |
| US-4,254,840 |
Drill bit insert A protruding insert for use in an oil well drill bit is disclosed which insert is made of a hard metal substance and utilizes a tangential spherical surface... |
| US-4,254,839 |
Radial force anti-extrusion device for sealed drill string unit A drill string reamer-stabilizer includes a main body adapted to be connected as an element of a rotary drill string. Individual bearing shafts are mounted... |
| US-4,254,838 |
Automatic depth compensating device An automatic depth compensating device is provided for controlling pressure in a volume in response to pressure changes in an environment adjacent to the volume.... |
| US-4,254,837 |
Technique for damping oscillations in a drill string There is disclosed a shock sub for incorporation in the lower part of a drill string for damping oscillations of the bit and drill string during drilling. The... |
| US-4,254,836 |
Methods and apparatus for controlling fluid flow Methods and apparatus for controlling fluid flow wherein, according to the methods, a pressure-actuated main valve is conditioned to operate by fluid pressure... |
| US-4,254,835 |
Spring powered rotary tool A spring powered rotary hand tool. |
| US-4,254,834 |
Soil working machine A soil working machine has spaced apart groups of soil working tines mounted along the length of an elongated carrier that is driven to rotate through the soil... |
| US-4,254,833 |
Portable fire extinguisher with liquid and pressure gas tanks A portable fire extinguisher composed of a portable air tank with a pressure regulator and a liquid carrying tank containing the fire extinguishing liquid. A... |
| US-4,254,832 |
Sampler and measurement apparatus Sampler and measurement apparatus in the form of a tube having opposite ends to be used with casings axially aligned therewith to form a common passageway... |
| US-4,254,831 |
Method and apparatus for restoring and maintaining underground aquifer
water system A method and apparatus are disclosed for restoring and/or maintaining an underground aquifer water supply system plagued with decreased water flow attributable... |
| US-4,254,830 |
Geothermal well sampler apparatus An elongated body member, a portion of which forms a chamber for retaining samples of the liquid and steam contents of a geothermal well. A fluid tight seal is... |
| US-4,254,829 |
Well locking device In a well lock and a locking nipple for use in a tubing in a well in which the locking nipple includes first and second recesses and a stop shoulder and the well... |
| US-4,254,828 |
Apparatus for producing fractures and gaps in geological formations for
utilizing the heat of the earth A method of producing fractures or gaps in geological formations of crystalline rocks in order to utilize the heat of the earth surrounding the gaps, comprises,... |
| US-4,254,827 |
End closure arrangement for heat exchanger element A heat exchanger element, especially of undulating or folded configuration aving an end closure thereon in the form of a band shaped in conformity with the heat... |
| US-4,254,826 |
Modular heat exchanger A heat exchanger has a modular construction to create uniformity among several of its components. The heat exchanger utilizes concentric tubes, with one fluid... |
| US-4,254,825 |
Multitubular heat exchanger A multitubular heat exchanger used as a feedwater heater in a power generating plant and the like includes a shell, a high temperature tube bundle and a low... |
| US-4,254,824 |
Food preparation apparatus An apparatus for preparing cooked or heated meals includes a food and beverage cabinet having heater shelves which include spaced heater elements heated by film... |
| US-4,254,823 |
Process for separating mineral wool fibers from nonfibrous materials A process is provided for the separation of nonfibrous material from mineral wool fibers which comprises dispersing the fibers in an aqueous solution comprising... |
| US-4,254,822 |
Building heating system, particularly utilizing solar and waste heat
recovery A building heating system includes a plenum for distributing heated air and returning cool air to the heater. In accordance with this invention, additional heat... |
| US-4,254,821 |
Heat pipe deicing apparatus A heat pipe deicing system is disclosed for preventing accumulation of ice on portions of structures such as the deck, handrails, and ladders of a fishing vessel... |
| US-4,254,820 |
Heat transport device There is provided heat transport apparatus comprising a closed tube having an evaporator and a condenser with the condenser being positioned above the evaporator... |
| US-4,254,819 |
Protecting entry portions of tubes of emergency cooling system The entry portions of the tubes of a Worrell-type emergency cooler are modified so that the peak temperature of said modified tube is maintained at less than... |
| US-4,254,818 |
Method and means for the cooling of heat generating industrial operations A heat generating industrial operation is cooled by means of an aqueous brine of a concentration of 20-35% by weight. The brine is flown in closed cycle between... |
| US-4,254,817 |
Metal casting apparatus A casting furnace includes upper and lower chambers, separated by a wall having a pouring path extending therethrough. A crucible is positioned in the upper... |
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