| Patent # | Description |
|---|---|
| US-4,497,246 |
Method of and arrangement for processing lengths of material An arrangement for calendering bands of paper and like materials has one or more inelastic calendering rollers. Elastically deformable working rollers are... |
| US-4,497,245 |
Pineapple cutter A pineapple cutter, wherein a smaller diameter tubular cutter for cutting the core of a pineapple and a larger diameter tubular cutter for cutting the peel of... |
| US-4,497,244 |
Device for covering foodstuff with granular and/or powdery material The invention relates to a device for covering foodstuff with granular and/or powdery material comprising a frame, a bunker supported by said frame receiving a... |
| US-4,497,243 |
Percolator assembly supporting structure, particularly for domestic
automatic coffee percolators The percolator supporting structure comprises a coffee powder containing body (1) effective to be coupled to the water dispensing unit and provided, at the... |
| US-4,497,242 |
Ventilation control system The unnecessary removal of heated or cooled room air by fume hoods is prevented during off-peak periods through a manual and automatic fume hood ventilating... |
| US-4,497,241 |
Device for automatically adjusting angle of louver A louver is pivotally secured to a body in an air passage formed between side walls for altering the diffusing direction of diffused air. A device for changing... |
| US-4,497,240 |
Temperature control device for a vehicle cabin A temperature control device for a vehicle cabin comprises a duct which communicatively connects, at least, inside the vehicle cabin and the external atmosphere;... |
| US-4,497,239 |
Muzzle ejecting sabot cartridge firearm system A muzzle ejecting sabot cartridge firearm system for use in a weapon having an elongated gun barrel, an action mechanism, and an elongated bolt mounted within... |
| US-4,497,238 |
Reversible high-hat cymbal stand Disclosed is a reversible high-hat cymbal stand. The cymbal stand can be operated in a first mode of operation wherein the foot pedal or other actuator can be... |
| US-4,497,237 |
Guitar pick A guitar pick includes a pick element having a top edge thereon, and a band attached to the pick element adjacent its top edge. The band is relatively stiff but... |
| US-4,497,236 |
Apparatus for restraining and fine tuning the strings of a musical
instrument, particularly guitars The fine tuning apparatus functions as the bridge element (20) of a stringed instrument. The fine tuning apparatus includes a base element (22) and a series of... |
| US-4,497,235 |
Electronic musical instrument An electronic musical instrument in which a plurality of musical waveforms are obtained by a time-sharing style of multi-channels according to key data input... |
| US-4,497,234 |
Sound attachment for a reed instrument A sound attachment for a reed instrument such as a harmonica. A housing is provided having an open end adapted for attachment to the instrument, covering the... |
| US-4,497,233 |
Hotdog roll slicer A roll slicer device having an endless belt with an upper run movable in a feed direction, including a fixed skid plate having a smooth lower surface spaced... |
| US-4,497,232 |
Cutting tool with cutting tooth insert A cutting tool having cutting teeth. The cutting teeth are formed on one end of inserts that are seated in slots provided in the body of the tool with the... |
| US-4,497,231 |
Fiber cutter component A cover for a cutter reel used in a staple cutting apparatus of known type is formed by a plurality of circular segment elements joined together by fasteners to... |
| US-4,497,230 |
Shear with cutting height adjustment A shear having a main frame with a horizontal shaft and a shear frame pivotally attached to the shaft for adjustment relative to the main frame. The shear frame... |
| US-4,497,229 |
Rotary knife control A cylindrical, rotating knife is positioned to cut a moving body of flat sheet into predetermined lengths. An electric motor rotates the cylindrical knife. The... |
| US-4,497,228 |
Method of machining cast iron A composite article and cutting tool are prepared by densification to form a body consisting essentially of particles of hard refractory material uniformly... |
| US-4,497,227 |
Reversible ratchet mechanism A ratchet reversing mechanism of the shifting pawl type is operated by a reversing apparatus which is confined to a small arcuate segment of the work-turning... |
| US-4,497,226 |
Cigar lighter socket shell driver tool A tool bit for facilitating the application of a cigar lighter socket to an apertured mounting plate in an automobile, comprising a driving member having a shank... |
| US-4,497,225 |
High torque fastener and driving tool An improved high torque fastener is provided of the type having a screw head with a generally bow-tie shaped driving slot formed with undercut side walls and an... |
| US-4,497,224 |
Apparatus for making and breaking screw couplings Apparatus for making and breaking screw couplings between pipe members of pipe and drilling strings, includes a rotatable chuck (9) and a fixed chuck (17), the... |
| US-4,497,223 |
Engine speed control system for a hydro-mechanical transmission An engine speed control system for a hydro-mechanical transmission of a vehicle including a mechanical transmission having a plurality of speed range change-over... |
| US-4,497,222 |
Clutch control in a multiple clutch type gear transmission for automobile A multiple clutch type transmission including a plurality of input shafts, a plurality of clutch devices for releasably and alternately connecting respective... |
| US-4,497,221 |
Variable gear transmission system Variable toothed gear transmission system with at least one toothed gear with a variable number of teeth. |
| US-4,497,220 |
Differential planetary gear system for producing complementary levels of
forward/reverse drive An epicyclic planetary gear system having a plurality of partially meshed straight-cut primary and secondary planetary gears slidably mounted in a slidable... |
| US-4,497,219 |
Planetary gear control system with retarder A gear system having a plurality of discrete gear ratios includes a retarder connected to a gear component intermediate between an input shaft and an output... |
| US-4,497,218 |
Compact drive assembly A drive system for a tracked vehicle includes a composite transmission having a primary transmission unit and a secondary transmission unit which is driven by... |
| US-4,497,217 |
Clutch pedal operating through a fore and aft shaft in a fire wall of a
vehicle A clutch pedal pivoting a fore and aft shaft mounted in a fire wall for transmission of the clutch actuating force through the fire wall for disengaging and... |
| US-4,497,216 |
Gear operating mechanism of an automotive manual transmission In a manual transmission having a gear which is axially slidable from its neutral position to its operating position, there is provided a gear operating... |
| US-4,497,215 |
Hydro-mechanical actuator A hydro-mechanical actuator for adjustably positioning a part, for example a roll carriage of a vertical roll mill stand, is described in which an actuating... |
| US-4,497,214 |
Apparatus for taking gaseous samples The gas-sampling apparatus comprises at least two sampling probes at each sampling location and at least one sub-assembly for filtering the gas samples at each... |
| US-4,497,213 |
Gyroscopic force measuring cell A gyroscopic force measuring cell has a frame having a gyroscope suspended force-free therein with an inner gimbal and an outer gimbal, a force indicent at the... |
| US-4,497,212 |
Flangeless electromagnetic flowmeter A flangeless electromagnetic flowmeter unit interposable between the flanged ends of upstream and downstream line pipes for metering fluid passing through the... |
| US-4,497,211 |
Circuit for generating sawtooth shaped pulses for ultrasonic instruments A circuit for adjusting the sweep time provided by a sweep generator used in an ultrasonic test instrument is described. The adjustment takes into account three... |
| US-4,497,210 |
Phased array ultrasonic testing apparatus and testing method therefor A phased array ultrasonic testing apparatus includes: an array probe for ultrasonic transmission and reception; a transmitter for sequentially exciting... |
| US-4,497,209 |
Nondestructive testing of stress in a ferromagnetic structural material
utilizing magnetically induced velocity... This disclosure relates to a nondestructive method of measuring stress in a ferromagnetic structural material. One method involves the measurement of the change... |
| US-4,497,208 |
Measurement of electro-kinetic properties of a solution This invention is concerned with a method and apparatus for measuring the electro-kinetic properties of a liquid which may be a mixture such as a slurry of... |
| US-4,497,207 |
Spin-check device for arrows A testing apparatus for arrows is disclosed. The apparatus is made up of a stand with a v-block on it. The v-block is adjustable up and down on the stand and an... |
| US-4,497,206 |
Gravimeter In a gravimeter the measuring mass is supported by springs which are arranged in regular array around the measuring mass and exert pressing forces on the... |
| US-4,497,205 |
Method and apparatus for automatically sensing the level of a liquid in
a reservoir A liquid level sensor adapted to be installed inside a reservoir of a liquid to be monitored. The level sensor includes a float made from magnetic material which... |
| US-4,497,204 |
Liquid gauge In a capacitance type liquid level measurement gauge having an oscillation circuit including a frequency generator, a capacitance and a resistance which is... |
| US-4,497,203 |
Apparatus for measuring flow velocity An apparatus for measuring the flow velocity by detecting the number of Von Karman's vortex streets or Strouhl vortexes by utilizing heating wires, said... |
| US-4,497,202 |
Laminar flowmeter Apparatus for ensuring laminar flow through the main (non-measuring) branch of a split flow path flowmeter comprising a mass flow controller made of juxtaposed... |
| US-4,497,201 |
Phase-angle checking apparatus Apparatus for measuring or otherwise checking phase angles between different lines of a multi-line fuel injection pump for an internal combustion engine,... |
| US-4,497,200 |
Method and device for evaluation and indication of wear condition of
motor lubrication A method and a device are used for evaluating and indicating the wear conditions of a motor lubrication oil. The device comprises a motor oil temperature sensor,... |
| US-4,497,199 |
Liquid chromatography A method of analyzing a sample material by liquid chromatography is described wherein the sample is dissolved in a carrier fluid to form a mobile phase. The... |
| US-4,497,198 |
Knocking sensor A knocking sensor comprises a casing for receiving a pickup assembly including a transducer, which produces an electrical signal in accordance with engine... |
| US-4,497,197 |
Pneumatic hydraulic hand-held power unit A pneumatic hydraulic hand-held riveting tool having a pneumatic operative means arranged to generate pressure upon a hydraulic fluid whereby a rivet set plunger... |