Matches 1 - 50 out of 213 1 2 3 4 5 >


Match Document Document Title
US20150015040 ROLLING-AND-SWINGING DEVICE AND MASSAGE CHAIR CONTAINING THE SAME  
The present invention discloses a rolling-and-swinging device and a massage chair. The rolling-and-swinging device comprises a gear motor, a motor mounting plate, a torque output board, a swing...
US20140110532 Direct-Drive Control of Aircraft Stability Augmentation  
According to one embodiment, a stability augmentation system includes a master linkage, a stability augmentation motor, and three linkages. A first linkage is coupled to the master linkage and...
US20140352463 POWER MODULE FOR USE WITH A SURGICAL INSTRUMENT  
A surgical instrument, in at least one form, includes an end effector and a power module. The power module may include a first motion conversion assembly. The first motion conversion assembly...
US20150107385 Top Drive Operated Casing Running Tool  
A casing running tool is connected to a top drive with a clutch that operates with set down weight against a spring resistive force. Setting down weight with rotation in a first direction raises...
US20140290400 Four Degrees Of Freedom Motion Apparatus  
The present invention relates to a four degrees of freedom motion apparatus, and more particularly, to a four degrees of freedom motion apparatus capable of implementing three degrees of freedom...
US20130068047 ENERGY HARVESTING  
The present application describes techniques for the harvesting of kinetic energy from the movement of people and/or vehicles. A motion converter is discussed which converts linear progression...
US20140116163 MOTION CONTROLLED ACTUATOR  
A device can have an outer frame and an actuator. The actuator can have a movable frame and a fixed frame. At least one torsional flexure and at least one hinge flexure can cooperate to provide...
US20110209569 POWER MULTIPLIER LEVER SYSTEM  
A power multiplier lever system gives an increase in mechanical power generated by the motor thereby giving greater power to the piston giving a greater compression capacity that makes air...
US20140123783 Drive of a seat adjusting device for motor vehicles  
Drive of a seat adjusting device, especially for motor vehicles, with a spindle that is fastened on a first of two rails, which are adjustable with respect to each other, by means of at least one...
US20130145550 PATIENT SUPPORT BACKREST RELEASE AND ACTUATOR ASSEMBLY  
A backrest of a bed is pivotable with respect to a bed frame. A backrest actuator assembly connects the backrest to the bed frame. The backrest actuator assembly is configured to raise and lower...
US20110000325 Linear to Dynamic Power Multiplying Device by Motor Lever  
Linear to dynamic power multiplying device by motor lever, consisting of a motor (6) that turns a disk (3) driving a lever (5) that drives a gear (2) turning a ratchet (1) and the shaft (8), thus...
US20120111131 VEHICLE GEARBOX FAMILY  
A family of vehicle gearboxes having at least a first vehicle gearbox and a second vehicle gearbox, such that the first and the second vehicle gearbox are of modular construction and have an...
US20130288108 DEVICE FOR ADJUSTING DEVIATION OF HEIGHT AND HORIZONTALITY  
Disclosed herein is a device for simultaneously adjusting vertical height and horizontal deflection including a lower plate fixed to a floor, an upper plate, vertical height and horizontal...
US20150068332 FLEXIBLE CONDUIT FITTING  
A flexible conduit fitting system includes a housing that defines at least part of a flexible conduit fitting, and a resilient clip supported by the housing. The flexible conduit fitting may...
US20150107383 POWER TOOL ADVICE  
A power tool device, in particular a portable power tool device, has at least one eccentric which is mounted so as to be rotatable about an eccentric axis. The power tool device also has at least...
US20130167671 TRANSMISSION MECHANISM AND ELECTRO-MECHANICAL LOCK THEREWITH  
A transmission mechanism includes a first rotating wheel, a second rotating wheel and an interference mechanism. The interference mechanism includes an engaging slot, a containing slot and an...
US20140174214 ANTENNA POINTING SYSTEM  
An antenna pointing system for selectively moving a payload relative to a mounting surface includes at least one rotary actuator having a moving part movable relative to a fixed part mounted on...
US20140345398 SYSTEM AND METHOD FOR LOWERING A PANTOGRAPH  
A system and method for lowering a pantograph includes a frame that may be extended or retracted. The system and method may include various structure for retracting the frame and for increasing a...
US20120091670 Skibob and Method for Riding a Chairlift  
Skibobs are disclosed having features for conveying the skibob with rider on a moving chairlift while the rider remains mounted on the seat of the skibob. The frame and suspension are configured...
US20120132018 REMOTE CENTRE OF MOTION POSITIONER  
Apparatus comprising a member (6) arranged to revolve about a remote centre of motion (O) and a base link (3) coupled to a mounting fixture (1). A first link (4) and a second link (5) are...
US20080276736 Drive Mechanism Which Can Be Used in a Scanning Device  
The invention relates to a drive mechanism which can be used in a scanning device. The inventive mechanism comprises a device which converts a rotary motion produced by a motor member into a...
US20140001234 COUPLING ARRANGEMENTS FOR ATTACHING SURGICAL END EFFECTORS TO DRIVE SYSTEMS THEREFOR  
Coupling arrangements for attaching an end effector including a plurality of distal drive train assemblies that are configured to apply a plurality of control motions to the end effector to...
US20090277290 WIPER DRIVE  
The invention relates to a wiper drive (10), in particular for a window wiping device for a motor vehicle, having a motor and a gear mechanism. Until now, the motor and the gear mechanism have...
US20090241703 Retractable pen  
A second sleeve (2) moved to and fro inside a cartridge (1) can be used to change a length of a retractable pen for writing. Because a first sleeve (5) fixed below the cartridge (1), a hood (6)...
US20110154921 RECIPROCATING CUTTING TOOL  
A reciprocating cutting tool including a motor housing, a gear box connected with the motor housing, a motor disposed in the motor housing and a reciprocating mechanism disposed in the gear box....
US20140263703 ROTATIONAL LANCE DRIVE AND ROTATIONAL LANCE  
Rotary lance drives for rotating a lance for injecting gas and powdered reagents into molten metal include a reciprocating rotary lance drive and an associated method. A lance mount which...
US20100077877 ROTARY MICRO-ADJUSTMENT MECHANISM FOR A SYNCHRONOUS DOUBLE-DRIVE POSITIONING PLATFORM  
A rotary micro-adjustment mechanism for a synchronous double-drive positioning platform (such as a gantry) is disposed between a beam and support pillars of the synchronous double-drive...
US20110179895 SWIVELING DEVICE FOR A SWIVELING C-ARM OF AN X-RAY UNIT  
A swiveling device for a swiveling C-arm of an X-ray unit includes a motorized drive unit and an adapter removably attachable to the C-arm concentrically with a swiveling axis thereof. The adapter...
US20080134807 MOTORIZED PIPETTE  
A pipette is provided having a reduced operational vibration and noise and an increased operational accuracy. The pipette includes a body and a drive unit mounted within the body. The drive unit...
US20090178501 Rotating axle with anti-shaking function  
The present invention discloses a rotating axle with anti-shaking function that comprises: a fixed part with a sleeve which is axially formed to have an axle hole; an inner collar disposed with at...
US20150211611 CRANK-LESS MOTION CONVERTER  
The invention is a crank-less motion converter to convert bidirectional rotary motion from a pendulum type engine to unidirectional rotary motion having good mechanical advantage throughout the...
US20090139354 VIBRATING ASSEMBLY FOR A VIBRATION EXERCISER  
A vibrating assembly for a vibration exerciser has a base, a drive device, a transmission, multiple stanchions and a platform. The drive device is mounted on the base and has a drive wheel. The...
US20100095645 FLYWHEEL FOR TIMED KNIFE DRIVE  
A cutter bar drive system for a draper header has a cutter bar disposed at a leading edge of the header to cut crop. A cutter bar gear box in operative engagement with the cutter bar is mounted on...
US20120241232 ACTUATING MECHANISM AND MOBILE PLATFORM USING THE SAME  
An actuating mechanism includes first and second hollow outer shafts, two rotating wheels located between the first and second outer shafts, and an inner shaft received in the second outer shaft....
US20120222503 ACTUATOR  
This invention provides an actuator, comprising: a supporting frame having a movable element accommodation space; a movable element received by the movable element accommodation space of the...
US20090082716 Linear to Torsional Converter for Phaco Handpieces  
A linear-to-torsional converter changes the linear motion imparted by a phaco handpiece to torsional or rotational motion. The converter attaches to the needle mount of a conventional linear...
US20050076729 Eccentric wheel unit with a distance adjuster  
An eccentric wheel unit includes a driven shaft; a rotary arm having a first end perpendicularly fixed to the driven shaft; an eccentric hammer member defining a mass center which is spaced apart...
US20150167801 MOTOR WITH LINEAR ACTUATORS  
A motor powered by linear actuators comprises a base plane in which a plurality of linear actuators (2, 2′, 2″, 20) operate by reciprocating along respective lines of action (X, X′, X″), an...
US20120216347 Reciprocating Rocking Device  
A motorized apparatus that produces either rocking or gliding motion, includes a gear motor with a drive shaft; a drive mechanism to functionally connect to a device to be rocked; the drive...
US20120152042 Multi-Dimensional Micro Driver  
A micro driver includes a translational unit, an actuating unit and a rotational unit. The translational unit includes translational elements movable relative to one another. The actuating unit...
US20080250921 Stroke adjustment mechanism for reciprocating pumps  
A stroke adjustment mechanism having fewer parts that are easier to manufacture. In order to translate stroke adjustment into an eccentric offset of a rotating shaft to act as a rotating cam...
US20090090238 Torque Motor  
The present invention relates to a rotary motor, preferably a pivot drive for construction machinery, hoisting gear, trucks and the like, comprising an elongate, approximately tubular housing, at...
US20080148884 Motion Conversion System  
A motion conversion system is described. The motion conversion system comprises a first torsional member operative for rotating in a first direction. A second torsional member is offset a distance...
US20050109137 Movement conversion device for a hand-held power tool  
A movement conversion device (4) for a motor-driven, hand-held, power tool (2) for converting a rotational movement into a linear reciprocating movement includes an axially reciprocating spindle...
US20080135294 Vibrational Apparatus  
Vibrational apparatus capable of providing a vibrational output, said apparatus comprising or including an assembly having a shuttle capable of shuttling between complementary structures, at least...
US20140183429 SINGLE RATCHET ACTUATOR WITH DUAL AIR DRIVERS  
An air driven actuator (100) uses oppositely disposed reciprocating air drivers (122, 124) to cause a single ratchet (146) to rotate via a drive plate (150) and a pawl (170). The ratchet (146)...
US20100059944 Counter-Rotating Motors with Linear Output  
An actuator includes a first rotary motor, a second rotary motor, and a transmission coupled to the first and second rotary motors. The transmission converts rotation of the first rotary motor in...
US20080115603 Fuel-free motive power installation  
A fuel-free motive power installation comprising two slides respectively disposed on both sides of a lever; two elastic return structures respectively disposed either on top of or below the lever;...
US20110192242 LEVERAGE MOTOR  
Disclosed is a leverage motor (1) comprising at least two levers (6), at least one shaft (8, 29), and at least one auxiliary drive unit (2). Said leverage motor (1) further comprises at least one...
US20120216635 LOW FRICTION ROTATIONAL OR TRANSLATIONAL INTERFACE FOR A MECHANICAL SYSTEM  
The mechanical system includes an interface for moving parts, with the mechanical system including a driving assembly and a driven assembly, wherein the driving assembly mates with the driven...

Matches 1 - 50 out of 213 1 2 3 4 5 >