Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-4,497,296 |
Electronic control system for carburetor and control method therefor A control system for an electronically controlled carburetor operative during engine start-up employs an oxygen-concentration (O.sub.2) sensor which is accurate... |
| US-4,497,295 |
Minimum-maximum speed governor for fuel-injected engines The governor includes a force transmission lever subject to the prestressing force of a main governor spring, which lever the governor sleeve comes into... |
| US-4,497,294 |
Electronically controlled governor for diesel engines An electronically controlled governor for Diesel engines, having a computing circuit responsive to at least one signal indicative of an operating condition of... |
| US-4,497,293 |
Internal combustion engine of motorcycle An internal combustion engine of a motorcycle includes an oil filter fixed to a rear portion of a crank case. The crank case accommodates therein an oil pump... |
| US-4,497,292 |
Bearing beam structure A bearing beam structure is secured to a cylinder block of an internal combustion engine and includes a plurality of main bearing cap sections each of which... |
| US-4,497,291 |
Full economizer for vehicles A fuel economizer for a vehicle for automatically stopping the engine of the vehicle a predetermined time after detecting that the transmission of the vehicle is... |
| US-4,497,290 |
Fuel system tester and primer A fuel system tester and primer includes a pump for pressurizing a fuel system, a fuel tank adapter, and a conduit for coupling the pump to the adapter. The fuel... |
| US-4,497,289 |
Bearing cap for an overhead cam-shaft of an internal combustion engine Each overhead cam-shaft 4, 5 of the engine is journalled in bearings 6, 7, one half of which is formed in the cylinder head 2, while the other half is formed in... |
| US-4,497,288 |
Intake device for an engine An intake device for an engine including the first intake valve located at the downstream end of the first intake passage that is connected to the primary... |
| US-4,497,287 |
Intake system with oscillator tubes The spatially curved oscillator tubes are closely seated on the cylinder head and are partially integrated in that wall of a common intake housing which faces... |
| US-4,497,286 |
Intake system for internal combustion engines An internal combustion engine intake system employing a mixture supply chamber associated with the intake passage. A control valve is disclosed as being located... |
| US-4,497,285 |
Cooling structure for internal combustion engine A cooling structure for an internal combustion engine, comprises a crankcase for housing an engine crankshaft, a cover defining a cooling chamber between the... |
| US-4,497,284 |
Barrel type engine with plural two-cycle cylinders and pressurized
induction A barrel-type internal combustion engine having a plurality of parallel two stroke piston-cylinder assemblies grouped around a central axis and output shaft. The... |
| US-4,497,283 |
Boiler control The control of the actual liquid level in a boiler is accomplished by using the flow rate of the fuel to the combustion system associated with the boiler to... |
| US-4,497,282 |
Apparatus for deslagging steam generator tubes An apparatus for deslagging tubes in a modern high temperature steam generator by the application of high frequency shock energy is disclosed. The apparatus... |
| US-4,497,281 |
Heater A heater for heating a process fluid in which a cylindrical main chamber has a number of high intensity burners mounted therein to project products of combustion... |
| US-4,497,280 |
Timer actuated pet feeder A vertically elongated housing is provided including a lower end upwardly and outwardly opening receptacle portion, an upper end fluent material storage hopper... |
| US-4,497,279 |
Animal play and exercise structure An animal play and exercise structure designed to provide exercise, activity, and enjoyment indoors, particularly for a cat, while occupying a minimum amount of... |
| US-4,497,278 |
Portable bird perch assembly An improved portable bird perch assembly adapted to be mounted on a golf cart or the like is provided. The assembly includes an upraised support arm, an... |
| US-4,497,277 |
Bell of opaque fused silica A bell made of opaque fused silica and intended for use in the deposition of polycrystalline silicon is assembled from at least three individual sections. The... |
| US-4,497,276 |
Apparatus and method for applying plasticizers to fibrous filter material A filter rod making machine is provided with an apparatus for applying plasticizer to a band of fibrous filter material wherein the application rate of the... |
| US-4,497,275 |
Ink stamp pad and reservoir A composite stamp pad for coating a stamping device with ink. The composite stamp pad is composed of a porous ink pad with a porous reservoir liner. The porous... |
| US-4,497,274 |
Apparatus for spreading glue onto sheet-like blanks In spreading glue onto blanks for the manufacture of packs, it is necessary to ensure that the metered amounts of glue spread onto the glue spots are neither too... |
| US-4,497,273 |
Apparatus for uniform application of liquid treating media to workpiece
webs Apparatus is used to uniformly apply liquid treating medium to a textile workpiece by foaming it, depositing the foam in a confined space atop the workpiece,... |
| US-4,497,272 |
Mastless sails Mastless sails for a boat or ship which comprise sails having capability for utilizing static and dynamic lift in combination with drag, gravity, and line... |
| US-4,497,271 |
Stowing strut for making fast containers or the like The stack of containers, assembled from individual containers in a ship's hold, must, in order to secure the loading position, be connected to the ship's... |
| US-4,497,270 |
Method and apparatus for sewing elongated fabric piece An automatic apparatus for sewing elongated workpieces, and especially useful for precisely sewing a pair of concealed slide fastener stringers to a pair of... |
| US-4,497,269 |
Method of making aesthetic quilting Method and apparatus for making aesthetically pleasing and novel quilting including intricate artistic stitching-patterns. The quilting results from a preferably... |
| US-4,497,268 |
Top work feeding arrangement for a chain stitch sewing machine A hand operable chain stitch sewing machine is provided with a top work feeding arrangement wherein a feed dog is mounted for pivotal movement about mutually... |
| US-4,497,267 |
Low torque pattern selecting mechanism for a sewing machine A pattern selecting dial for a sewing machine is connected through a toothed driving belt to a remotely located rotatable member which carries a circularly... |
| US-4,497,266 |
Automatic sewing machine and cloth retainer therefor An automatic sewing machine includes a cloth retainer for holding a material to be sewn and which is driven by a cloth retainer driving device. The cloth... |
| US-4,497,265 |
Seeding implement A seeding implement which includes a cylindrical container having a bottom with a centrally located opening therein. A metering plate is located beneath said... |
| US-4,497,264 |
Combination seeder and fertilizer dispenser for home vegetable gardens There is combined with a hand pushable seeder of a type with a pair of wheels and an adjustable furrow-forming ground opener means disposed to traverse only a... |
| US-4,497,263 |
Combustion system and method for a coal-fired furnace utilizing a wide
turn-down burner A combustion system and method for a coal-fired furnace in which a burner divides a mixture of coal and air into a first stream containing most of the coal and a... |
| US-4,497,262 |
Wood fired boiler A wood-fired boiler construction is shown having a firebox (15) mounted on a metal base (12) and concrete slab (11) in an insulated shed (13). The firebox is a... |
| US-4,497,261 |
Security enclosure for an automatic teller machine A structural unit comprises a rectangular base and floor with vertical walls attached to form an enclosure, and with a roof assembled thereto to form a miniature... |
| US-4,497,260 |
Flat pallet Flat pallets made up to now out of extruded sections which are joined together, sometimes with additional ribbing for extra strength, have often exhibited... |
| US-4,497,259 |
Convertible freight car A convertible freight car operable as a flatbed car for receiving items such as lumber and the like or as a bulk storage freight car for bulk items such as grain... |
| US-4,497,258 |
Transverse bulkhead connection to filament wound vehicle body sides Bulkhead supports (18) are integrally connected to opposite side portions of a filament wound hopper car body (16). The bulkhead supports include longitudinally... |
| US-4,497,257 |
Retractable wheeled vehicle A multiple wheeled vehicle in which at least some of the wheels are upwardly retractable by rotation of arms carrying the wheels. Hydraulic cylinders control the... |
| US-4,497,256 |
Mobile track position correction machine A mobile track leveling machine comprises a pneumatic arrangement for introducing additional ballast into a gap between a track bed and a lifted track, which... |
| US-4,497,255 |
Mobile track alignment machine A mobile track alignment machine comprises a track alignment tool positioned in a track section to be aligned, a drive operating the tool for alignment of this... |
| US-4,497,254 |
Isolating device for an opening traversed by conveyor cars An isolating device for an opening in a wall traversed by a track for vehicles of a conveyor system. A door can swing up or down to close this opening and a... |
| US-4,497,253 |
Armor-piercing projectile An armor-piercing projectile having a hard core and a hollow charge disposed in front of the hard core with respect to the direction of flight. A proximity fuse... |
| US-4,497,252 |
Proximity responsive apparatus Proximity responsive apparatus capable of being used, for example, as a fuzing device for a bomb includes means for generating and emitting pulses of energy... |
| US-4,497,251 |
Liquid-disabled blasting cap A liquid-disabled blasting cap, especially useful in oil well perforation assemblies, has a perforated cap shell and a porous tubular member, e.g., a ceramic,... |
| US-4,497,250 |
Ink Fountain An inking fountain for a printing press, preferably for a high speed flexographic press, includes an ink applicator and a pre-inking applicator. In the... |
| US-4,497,249 |
Arrangement for preventing screen deformation A machine, particularly but not necessarily a screen-printing machine, has a rotary screen which is flexible and is liable to deformation out of its normal... |
| US-4,497,248 |
Thermal engraving presses The invention relates to a thermal engraving press for hot stamping, especially--although not exclusively--a plastic material which simulates engraved metal. A... |
| US-4,497,247 |
Baling press with vertical operating direction An improved baling press with a vertical operating direction and with a press plate guided within a press case by means of rollers and cooperating coordinated... |
Copyright 2008−2012 Patents.com
