Oscillating To Reciprocating And Alternating Rotary Patents (Class 74/20)
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Patent number: 11951988Abstract: When a vehicle control interface receives information indicating “Forward” from a VP, the vehicle control interface sets a value 0 in a signal indicating a rotation direction of a wheel. When the vehicle control interface receives information indicating “Reverse” from the VP, the vehicle control interface sets a value 1 in the signal indicating the rotation direction of the wheel. When the vehicle control interface receives information indicating “Invalid value” from the VP, the vehicle control interface sets a value 3 in the signal indicating the rotation direction of the wheel. The vehicle control interface provides the signal indicating the rotation direction of the wheel to an ADK.Type: GrantFiled: April 18, 2022Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ikuma Suzuki, Yuta Ohashi
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Patent number: 11046408Abstract: Trolling motor assemblies and related methods of operation. A method includes providing an assembly comprising a main housing; a shaft rotatably coupled with the main housing, the shaft having a longitudinal axis; a gear coupled with the shaft; a plate rotatably coupled with one of the shaft and the main housing; and a projecting rib coupled with the other of the shaft and the main housing. The plate is rotated through a first angular displacement about the longitudinal axis. The gear is rotated through a second angular displacement about the longitudinal axis that is greater than the first angular displacement.Type: GrantFiled: February 20, 2020Date of Patent: June 29, 2021Assignee: NAVICO HOLDING ASInventors: Christopher D. Crawford, Guy Coonts, Peter VerBrugge
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Patent number: 9334936Abstract: An apparatus comprises an actuator having a motor, a housing and a thrust rod, where the actuator is configured to convert rotational motion of the motor into axial motion of the thrust rod. A movable holder is coupled to the thrust rod, and configured for axial motion of a tool coupling therewith. A bearing assembly is coupled to the actuator, extending along an axis thereof. The bearing assembly is configured to engage with the bearing to provide positional stability for the movable holder and tool coupling, when positioned along the actuator axis by motion of the thrust rod.Type: GrantFiled: December 5, 2013Date of Patent: May 10, 2016Assignee: TOLOMATIC, INC.Inventors: Gary W. Rosengren, Ryan H. Bourgoine, Jeremy R. Forbord
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Patent number: 8695448Abstract: A system for moving a carriage along a guide comprises: at least one sliding block that slidingly connects the carriage to the guide; a control shaft associated to the carriage; a driving unit suitable for moving said control shaft in rotation; and rotary-translatory connecting means between said control shaft and said guide. The control shaft is movable between a working position wherein it is connected to said guide for moving the carriage by said driving unit, and an idle position wherein it is disconnected from said guide for free manual pulling of the carriage through said at least one sliding block.Type: GrantFiled: June 9, 2006Date of Patent: April 15, 2014Assignee: SYS TEC S.r.l.Inventor: Franco Caliari
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Patent number: 7990020Abstract: The present invention provides an ultrasonic motor including a wire having a coiled stator at one end thereof, a vibration generating device disposed at another end of the wire, a moving member that is in contact with the stator, a guide member that guides the rotation of the moving member, and an elastic member that covers the periphery of the wire. Accordingly, the driving efficiency of the ultrasonic motor that has a simple structure and that can be easily downsized can be enhanced and the performance stability thereof can be realized.Type: GrantFiled: December 4, 2007Date of Patent: August 2, 2011Assignee: Seiko Instruments Inc.Inventors: Akihiro Iino, Makoto Suzuki
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Patent number: 7584933Abstract: An adjustable lift support apparatus includes a holder, a base, a first fixed shaft, a support, a second fixed shaft, and a transmission shaft. The first fixed shaft is connected to the base and the holder, and a first gear is mounted thereon. The second fixed shaft is connected to the support and the holder, and a fourth gear is mounted thereon. The transmission shaft is rotatably mounted on the holder, and a second gear is mounted thereon meshing with the first gear and a third gear is mounted thereon meshing with the fourth gear. The support is lifted or lowered by a force to make the second gear rotate with respect to the first gear which is fixed and the third gear rotate with respect to the fourth gear, so as to adjust the height of the support and maintain an included angle between the support and the base.Type: GrantFiled: January 6, 2006Date of Patent: September 8, 2009Assignee: Qisda CorporationInventor: Ting-Hui Chih
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Publication number: 20080196521Abstract: A linear feedback device for an actuator comprises: a coiling belt, a return gear wheel, a driven member, and a sensing feedback device. The sensing linear feedback device serves to feedback the displacement data of the driven member that is moveable along a predetermined rail after engaging with the return gear wheel. The return gear wheel is coaxial with the coiling belt, and the coiling belt unwinds or retracts along with the actuator and drives the return gear wheel to rotate. The gear ratio between the return gear wheel and the driven teeth is used to adjust the back and forth moving distance of the probe. The linear feedback device can be installed in a small external hanging type body and offer an absolute position sensing function while preventing the error accumulation.Type: ApplicationFiled: February 18, 2007Publication date: August 21, 2008Inventor: Hsin-an Chiang
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Patent number: 7121160Abstract: A constant power mechanical transmission with seamless, ripple free, infinitely variable torque multiplying outputs comprises an input shaft and an output shaft. The input shaft is coupled to a pair of oscillating levers whereby rotation of the input shaft causes oscillation of the oscillating levers in opposite directions. The oscillating levers are linked to the output shaft with one-way clutches in order to cause rotation of the shaft upon movement of the oscillating levers. The rotational speed of the output shaft can be infinitely varied by changing the throw of the oscillating levers.Type: GrantFiled: July 2, 2004Date of Patent: October 17, 2006Inventor: Laird B. Gogins
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Patent number: 6594619Abstract: An apparatus is described for detecting the early signs of cycle-induced fatigue and thereby predicting failure of the rotating disk in turbo-machinery. It identifies asymmetrical growth of hub-blade diameter as a predictor of incipient crack growth. Tip measurements are processed through specialized algorithms to detect such asymmetry during operation, providing a real-time, non-destructive method of prediction. The sensors can be housed within the machinery case, and are capable of operating in harsh environments while maintaining adequate stand-off distance, making the entire apparatus robust enough for conditions in high-speed turbo-machinery.Type: GrantFiled: July 24, 2000Date of Patent: July 15, 2003Assignee: Hood Technology CorporationInventor: Andreas von Flotow
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Patent number: 6481415Abstract: The present invention provides an assembly for providing a variable output torque based upon a constant input force. The assembly includes an actuator for providing a constant input force and at least one link operatively coupled to the actuator and a pivot point such the constant input force is converted to the variable output torque.Type: GrantFiled: March 24, 2000Date of Patent: November 19, 2002Assignee: Siemens Canada LimitedInventor: John Edward Cook
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Publication number: 20020096002Abstract: A constant power mechanical transmission with seamless, ripple free, infinitely variable torque multiplying outputs comprises an input shaft and an output shaft. The input shaft is coupled to a pair of oscillating levers whereby rotation of the input shaft causes oscillation of the oscillating levers in opposite directions. The oscillating levers are linked to the output shaft with one-way clutches in order to cause rotation of the shaft upon movement of the oscillating levers. The rotational speed of the output shaft can be infinitely varied by changing the throw of the oscillating levers.Type: ApplicationFiled: October 10, 2001Publication date: July 25, 2002Inventor: Laird B. Gogins
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Publication number: 20020096003Abstract: An executed time of a backward slipping moderation control is counted by a timer, and after a predetermined period of time is elapsed, the control is terminated. Upon the termination of the control, a control of operation of a brake actuator is executed so that a wheel cylinder pressure is decreased with a gentle slope in comparison with a normal operation of the brake actuator for terminating the control. Where the backward slipping moderation control is executed by controlling a brake fluid pressure of the brake actuator, an acceleration &agr; of a vehicle is estimated. If the acceleration is larger than a predetermined value, a target pressure P is increased, thus generating a relatively large braking force.Type: ApplicationFiled: January 14, 2002Publication date: July 25, 2002Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Noritaka Yamada, Akira Nagae, Toshinobu Ota, Yasuhito Ishida
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Patent number: 5899112Abstract: A rotary/linear converter comprising a reciprocator having a main axis (A) and being adapted for reciprocating movement in the direction of the main axis (A) and a rotator adapted for rotating movement about the main axis (A), the converter further including converter means which operatively interconnects the reciprocator and the rotator. The converter means includes a control link having one end portion thereof pivotally connected to another part of the converter means and the other end portion pivotally connected to a mounting, the link being adapted to pivotally oscillate about the mounting in response to movement of one of said either the rotator or the reciprocator thereby causing movement of the other.Type: GrantFiled: November 27, 1996Date of Patent: May 4, 1999Assignee: Richter Technology LimitedInventor: Paul Anthony Richter
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Patent number: 5408719Abstract: A single arm windshield wiper assembly including a reversible motor, a wiper pivot assembly, and a windshield wiper blade slidably connected to the wiper pivot assembly. A first actuator sub-assembly is operatively connected between the reversible motor and the wiper pivot assembly for reciprocally actuating the wiper blade. A second actuator sub-assembly is operatively connected between the reversible motor and the windshield wiper blade for telescopically moving the wiper blade.Type: GrantFiled: June 6, 1994Date of Patent: April 25, 1995Assignee: Chrysler CorporationInventors: Delbert D. DeRees, Rodolfo A. Antonelli, Robert G. Malcolm
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Patent number: 5402997Abstract: The device comprises a support element (6) arranged in parallel with the free end of a cassette lid (1b) which is to be opened. The support element is driven by a lever gear (7, 8, 9, 33, 34, 35) and, guided on arms (2, 3), can be lifted and lowered. Spring-biased pressure bolts (19, 20) guided on the support element (6) serve to reduce the pressure exerted on the cassette locking mechanism (1c, 1d) during unlocking as well as to close the cassette 1. A mounting plate (23) on which an unlocking member (25, 36) and its driving rotary magnet (26) are arranged is spring-biased into contact with the pressure bolts (19, 20). Moreover, an opening element (15) with check arms (15a, 15b) associated with the cassette lid (1b) is also pivotably mounted on the support element (6) and can be brought into an operative position in response to the position of the unlocking member (25, 36) and the position of the support element (6) respectively.Type: GrantFiled: July 21, 1992Date of Patent: April 4, 1995Assignee: Eastman Kodak CompanyInventors: Gunther Scholpple, Friedrich Ueffinger
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Patent number: 5016335Abstract: A tapping attachment for threading a relatively large number of holes through a sheet metal part at a relatively low cost per hole. The tapping attachment includes a thrust bearing assembly which is aligned with a turret-type punch press or the like and movable in response to an axially directed force generated by the punch press. The axially directed force applied from the press to the thrust bearing assembly is transferred to a spline shaft. The spline shaft is rotated wihin and moved linearly relative to a screw threaded roller nut, whereby the axially directed force is converted into a rotating force for advancing and turning a tap at high speeds of rotation. A nitrogen reservoir is provided so that a supply of gas is available for returning the thrust bearing assembly and the spline shaft to their initial positions in order that a new hole can be tapped in response to another axially directed force.Type: GrantFiled: April 24, 1989Date of Patent: May 21, 1991Assignee: Robotics Automation Consulting Engineering Industries, Inc.Inventors: Mark H. Becker, Scott D. Maynard
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Patent number: 4774822Abstract: A compact transmission for an automatic washer which converts unidirectional rotary motion to oscillating rotary motion without the use of gears is provided. An input shaft is rotatingly driven by an electric motor and has a reversing thread connection to an intermediate member through a thread follower to cause the intermediate member, which is restrained against rotation, to reciprocate vertically. The intermediate member has an angled cam slot and follower connection with an output shaft which results in oscillating rotary motion of the output shaft. The drive member can be carried on the outside of the coaxial input and output shafts or can be sandwiched between the output shaft and coaxial, nested input shaft.Type: GrantFiled: April 4, 1986Date of Patent: October 4, 1988Assignee: Whirlpool CorporationInventor: Robert A. Brenner
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Patent number: 4737893Abstract: A door actuating mechanism is provided for opening and closing of door structures over recessed headlights in a vehicle. The actuating mechanism includes means to cause pivoting of the doors to the open or closed positions and simultaneous sliding of the doors sideways with respect to the opening for the recessed headlights to prevent engagement of the doors with the side edges of the opening during opening and closing of the door.Type: GrantFiled: August 17, 1987Date of Patent: April 12, 1988Assignee: Chrysler Motors CorporationInventors: John Horansky, Gerald W. Szymczak, John H. Schult, Jr.
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Patent number: 4718258Abstract: A reversing drive for a triple action agitator is provided in which the agitator has an upper portion with helical grooves formed therein and a thruster barrel is received over the agitator upper portion. The thruster barrel has inwardly directed pegs which cammingly ride in the grooves to provide vertical movement to the thruster relative to the agitator. A two position clutch has an alternating rachet-type engagement between the agitator and the thruster to prevent rotary motion between the thruster and agitator when the agitator is rotating in a first direction, but to permit rotary motion between the thruster and agitator when the agitator is rotating in a second direction when the clutch is in a first position. When the clutch is in the second position, relative rotary motion is permitted when the agitator is rotating in the first direction and is prevented when the agitator is rotating in the second direction.Type: GrantFiled: April 7, 1986Date of Patent: January 12, 1988Assignee: Whirlpool CorporationInventors: Anthony Mason, Victor W. Cuthbert
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Patent number: 4130025Abstract: A linkage assembly coupled between a pedal, rotatable from a neutral position in either of two directions, and a transmission and a carburetor or fuel injector. The linkage assembly includes a crank rotatable in either of two directions in response to the rotation of the pedal from the neutral position and a pair of arcuate links connected between the crank and a control rod which moves in a single direction in response to movement of the crank in either direction, the carburetor increasing the speed of a vehicle engine as the rod moves in the single direction. The assembly also includes other linkage which controls the transmission to shift the vehicle either into forward or reverse drive, depending on the direction of movement of the pedal from the neutral position, at various drive ratios.Type: GrantFiled: November 25, 1977Date of Patent: December 19, 1978Assignee: Caterpillar Tractor Co.Inventor: Dennis E. Dawson
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Patent number: 4006811Abstract: A reversing device for the longitudinal advance of a ribbon on type printers for the alternating drive of two reels by means of a feed shaft which is selectively drivingly connectable to one of the gears respectively connected to the reels for the ribbon. The drive from the respective winding-up reel to the respective unwinding reel is reversible by a feeler lever controlled by the ribbon coil, by a second lever adapted to be controlled by the feeler lever while being displaceably guided by an interengaging pivot-slot arrangement, and by an eccentric rotating in synchronism with the feed shaft. The eccentric is arranged on a stationarily journalled drive shaft continuously drivingly connected to the feed shaft. The displaceable second lever is designed as a pendulum lever displaceable about perpendicularly to the longitudinal axis of the feed shaft and is pivotal about parallelly to the longitudinal axis of the feed shaft.Type: GrantFiled: December 2, 1975Date of Patent: February 8, 1977Assignee: D I E H L datensysteme GmbHInventors: Andreas Metschnabl, Gottfried Burkhardt