"That’s an amazing invention, but who would ever want to use one of them?"
President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7070529 | Power transmission belt A power transmission belt having a load carrying band with a length, and a plurality of blocks attached to the load carrying band at preselected, spaced intervals along the length of the load carrying band. The plurality of blocks have a thickness (t), measured in a... | 07/04/2006 |
| 7059214 | Automatic transmission with electronic control unit In an electronic control unit, a transmission control module for controlling an automatic transmission and a position sensor for detecting the range position of the automatic transmission are built in a common unit case. A first member and a second member to be fitt... | 06/13/2006 |
| 7037227 | Pneumatic spinner assembly An improved pneumatic tensioner apparatus is disclosed, the apparatus including: a main drive belt; a chuck assembly, suspended from said main drive belt, having a spinning member and a drive contact portion; a first frictional drive belt in a first track in contact... | 05/02/2006 |
| 7017444 | Transmission for a bicycle pedal A transmission for a bicycle pedal has a fixed axle with an end operatively connected to a wheel of the bicycle and a guide axle connected to the fixed axle to form a crank. A bicycle pedal is rotatably mounted on a slider which is movably mounted on a guide portion... | 03/28/2006 |
| 7008107 | Linear motion guide unit A linear motion guide unit has a guide rail made of a thin plate, and a stopper construction installed detachably to the guide rail to prevent a slider from becoming untethered while on a sliding movement relative to the guide rail. A linear motion guide unit is dis... | 03/07/2006 |
| 7004860 | Belt type infinite variable-speed drive A belt type infinite variable-speed drive using a ball-screw mechanism is compact and noise-free. A nut of the ball-screw mechanism is fixed to a casing and a threaded shaft is rotatably coupled to a movable pulley member through a ball bearing so that ball circulat... | 02/28/2006 |
| 6997836 | Belt for continuously variable transmission Protrusions formed on an inner peripheral surface of at least an innermost metal ring of a belt for a continuously variable transmission are initially worn. An average contact width w of the protrusions, measured in a direction perpendicular to a direction of... | 02/14/2006 |
| 6991065 | Main line wayside rail lubricating system with feedback To lubricate a length of track, a plurality of lubricating nozzles are provided. Each nozzle is fed by the output of a single positive displacement pump, and all the pumps are controlled by a computer. Vibration sensors, sound sensors, or L/V ratio sensors detect ph... | 01/31/2006 |
| 6981430 | Vehicular steering apparatus A vehicular steering apparatus includes a column bracket secured to a steering column; and a fixing bracket secured to a vehicle body. The column bracket includes a top plate and a pair of side plates. The fixing bracket supports the column bracket via a support sha... | 01/03/2006 |
| 6973850 | Transmission gear shift lever device having a variable select lever ratio The transmission gear shift lever device has a variable select lever ratio adapted to accommodate most of the operating mechanisms of the conventional transmission gear shift (TGS) lever device without major design changes. The select lever ratio is a ratio of rotat... | 12/13/2005 |
| 6969331 | Synthetic resin guide for transmission device A synthetic resin guide for a chain, or other flexible transmission medium comprises a synthetic resin guide body having a shoe on which the transmission medium slides, and a slotted, plate-receiving portion integrally molded on the back side of the shoe for receivi... | 11/29/2005 |
| 6966237 | First gear/reverse gate indicator switch The first gear/reverse gate switch of the present invention includes a detent switch including a contact pin and a contact switch. When a manual transmission is shifted to a gear not in the first gear/reverse gate, the contact pin of the detent switch engages a rece... | 11/22/2005 |
| 6964211 | Steering column with improved housing A vehicle steering column (10) comprises an axially extending input shaft (12) for connecting to a vehicle steering wheel. The input shaft (12) is rotatable about an axis (A) upon rotation of the steering wheel. The vehicle steering column (1... | 11/15/2005 |
| 6959622 | Rotary tilt locking mechanism A steering column rotary tilt locking mechanism. The mechanism includes a rod pivotally interconnecting upper and lower column members and a sleeve supported about the rod. The rod and sleeve have selectively engageable surfaces. The sleeve has opposed slots with on... | 11/01/2005 |
| 6958026 | Sprocket tooth profile An improved tooth profile for a roller chain sprocket enables noise reduction from impact and polygonal action during the meshing process. The profile of the engaging flank consists of three portions which are the seating, impact and distal portions all three of whi... | 10/25/2005 |
| 6957735 | Pneumatic spinner drive tensioning assembly An pneumatic tensioner apparatus is disclosed, the apparatus including: a main drive belt; a chuck assembly, suspended from the main drive belt, having a spinning member and a drive contact portion; a first frictional drive belt in a first track, the first frictiona... | 10/25/2005 |
| 6957594 | Starter having helical ventilation groove in tube In a starter, a cylindrical tube is slidablly engaged with an outer peripheral surface of an output shaft through a bearing in an axial direction. A front end of the tube, which supports a pinion, is closed to define an enclosed space between the front end of the tu... | 10/25/2005 |
| 6955103 | Kickdown member for pedal assembly A pedal assembly (12) for electronically controlling an engine throttle (38). The pedal assembly (12) includes a pedal housing (14), a pedal arm (18) pivotally engaging the pedal housing (14), and an electrical generator ( | 10/18/2005 |
| 6951373 | Crawler belt and seal for use therein A seal (21) is constituted by an outer lip portion (22) to be held in abutting engagement with an outer link portion (9) of a crawler belt (7), an inner lip portion (23) to be held in abutting engagement with a bush (11), an... | 10/04/2005 |
| 6951148 | Device for converting a rotational movement into a reciprocating movement A device for transforming a rotational movement into a reciprocating to-and-fro movement has a cam element on a driven carrier shaft. The cam element has an eccentric control area, or lobe. A cam follower can be displaced or pivoted by the cam element. The cam eleme... | 10/04/2005 |
| 6949039 | Driven pulley for a continuously variable transmission The driven pulley comprises a first sheave and a second sheave coaxially mounted around a main shaft. The first sheave is fixed with reference to the main shaft while the other is allowed to slide and rotate with reference to the main shaft. The driven pulley is des... | 09/27/2005 |
| 6942394 | Bearing race support without distortion A race for a bearing, which is mountable to a mount, has an annular bearing surface with a center axis defining an axis of rotation for the bearing and mutually perpendicular radial and transverse directions relative thereto. The race also has a radial wall that is ... | 09/13/2005 |
| 6939260 | Silent drive chain assembly having flexible links A chain assembly drivingly engages a plurality of sprocket teeth that extend radially outwardly from a sprocket of an automobile drivetrain. The chain assembly includes a plurality of rigid links pivotally interconnected to each other to form an endless loop, wherei... | 09/06/2005 |
| 6939259 | Two-shot unified chain tensioner arm or guide A device such as a chain tensioner arm and the method of forming the same are provided. The device includes a top wearing member and a bottom structural member, in which the device is produced by forming the top wearing member and the bottom structural member in a s... | 09/06/2005 |
| 6938508 | Ventilated clutch having exhaust hub The invention provides for cooling an endless belt in a continuously variable transmission (CVT). The CVT is comprised of a drive clutch, a driven clutch, and an endless belt disposed about the drive and driven clutches. Both the drive and driven clutches include an... | 09/06/2005 |
| 6935987 | Control methodology for inertial energy storage devices A wheeled vehicle incorporating a control methodology for regulating the power input and output of an inertial energy storage device, specifically a flywheel. The control methodology utilizes a continuously variable transmission (CVT) and comprises control of the CV... | 08/30/2005 |
| 6932730 | Variable speed drive assembly A variable speed drive assembly with a double pulley, and a transmission input pulley. A first belt extending between a power source and a double pulley and a second belt extending between the double pulley and the transmission input pulley. A linkage assembly opera... | 08/23/2005 |
| 6931955 | Seal for ball screw and ball screw utilizing same A seal for a ball screw is provided with a foreign material removing member having a hole of a shape corresponding to a sectional shape of a ball screw shaft taken perpendicularly to an axis thereof to prevent a foreign material from invading from an outside of a ba... | 08/23/2005 |
| 6932729 | Compressor having a power transmission mechanism which prevents balls from moving in an axial direction A compressor includes a power transmission mechanism. The power transmission mechanism includes a shaft, and a first rotation member fixed to the shaft. The first rotation member includes a plurality of accommodation portions. The power transmission mechanism also i... | 08/23/2005 |
| 6929575 | Pulley A pulley comprises a disk and an insert. The insert is fitted into the center of the disk integrally. Linear expansion coefficient of the disk is larger than the same of the insert. A concavity is formed on a periphery surface of the insert so that both side surface... | 08/16/2005 |
| 6928895 | Ballscrew locking nut A ballnut assembly is provided in which a locknut (20), which is normally unloaded becomes loaded in the event of failure of a primary load path. This loading causes relative motion between locking nut (24) and the threads of a shaft (8) such th... | 08/16/2005 |
| 6928894 | Compensated actuator with optimized power An actuator combining mechanical and hydraulic forces includes a cylindrical body and a piston that can slide relative to the cylindrical body. The piston and the cylindrical body are connected by a mechanical system for transmitting mechanical power that constitute... | 08/16/2005 |
| 6925900 | Ball screw The ball screw comprises a shaft including a spiral-shaped shaft groove having a semicircular-shaped (Gothic-arch-shaped) section, a nut including a spiral-shaped nut ball groove which corresponds to the shaft groove and has a semicircular-shaped (Gothic-arch-shaped... | 08/09/2005 |
| 6926444 | Main bearing cap for internal combustion engines A main bearing cap (20) for an internal combustion engine consists of an aluminum alloy with an iron alloy core (10). The cap has a supporting surface (22) for a bearing shell. The iron alloy core has a central portion (13) with two space... | 08/09/2005 |
| 6926633 | Toothed belt Described herein is a toothed belt comprising: a body made of elastomeric material having teeth on one of its surfaces; a coating fabric adherent to the surface of the teeth; and resistant inserts capable of having a high power of transmission, obtained by means of ... | 08/09/2005 |
| 6926632 | Dual drive continuously variable transmission A continuously variable transmission has a first shaft supporting two first pulleys. The two first pulleys each comprise a fixed disk portion and a moveable disk portion whereby axial movement of the moveable disk portions along the first shaft relative to the fixed... | 08/09/2005 |
| 6923740 | Front derailleur for a bicycle A front derailleur includes a fixed member, a chain guide and a linkage assembly. The fixed member has a mounting portion and a pair of mounting flanges axially spaced from each other. The linkage assembly is coupled between the chain guide and the fixed member to t... | 08/02/2005 |
| 6923084 | Arrangement for increasing a selection force A device for increasing a selection force is integrated into a support arrangement of a shift lever. The device is pivotable around a pivot axis and also around a tilt axis aligned transversely to the pivot axis. The selection force upon pivoting movements of the sh... | 08/02/2005 |
| 6923085 | Self-moved robot A robotic portion 1 has X-axis, Y-axis and Z-axis modules 2, 3, 4 and can move in three axial directions. This robotic portion 1 is mounted in such a manner as to move on a second base 10 in the X-axis direction. Furthermore, the second b... | 08/02/2005 |
| 6923087 | Receiving device for pedals of a motor vehicle A receiving device for pedals of a motor vehicle is provided. The mounting plate has bearings for a brake pedal, a clutch pedal and an accelerator pedal. The clutch pedal can be demounted or installed in a simple manner as a function of the use of a manual or an aut... | 08/02/2005 |