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Match Document Document Title
US20150047444 MOTOR DRIVEN LINEAR ACTUATOR AND ELECTRIC MOTOR THEREOF  
A motor driven linear actuator comprises an electric motor, a ballscrew device, and a rolling bearing. The electric motor includes a motor shaft having a first end portion. The first end portion...
US20140257567 SLIDING HARD KEYS  
A console includes a display and a plurality of individually-actuatable modules, including a physical key configured to slide into and out of a surface of the console. The modules include a motor,...
US20130056316 ELECTRIC CABLE DRIVE DEVICE AND ELECTRIC BRAKE DEVICE  
An cable drive device (10) having a motor (M), a speed reducer (G), a nut member (26) connected to the speed reducer, a rod (32) screwed to the nut member (26) and guided by a guide member (34) so...
US20110061481 POSITIONING DEVICE FOR POSITIONING A LOAD  
A positioning device (1) for positioning a load (2) having at least one shaft (4) extending longitudinally in the axial direction (3) and at least one nut (5) engaging the shaft (4) and having at...
US20150135867 SWING TYPE POWER DOOR LOCK MOTOR  
A swing type power door lock motor includes a housing having mounted therein a drive unit, which includes a motor, a transmission unit, which includes a screw shaft connected to the motor and a...
US20150167373 MOTORIZED DEVICE FOR OPENING AND/OR CLOSING AN AIRCRAFT DOOR  
This device comprises: an electric motor (4),means for connection with the door, andmeans for driving comprising a screw/nut system with a screw (12) rotationally driven by the motor (4) where...
US20110252904 TOGGLE TYPE WITH ONE AXIAL POSITIONING MACHINE  
A toggle type with one axial positioning machine can increase positioning precision and decrease the impact from external impact by using the three-links design.
US20140373652 ADAPTER DIRECT DRIVE WITH MANUAL RETRACTION, LOCKOUT AND CONNECTION MECHANISMS  
A surgical device adapter for coupling an end effector to a handle assembly is disclosed. The surgical device adapter includes: a housing; a drive mechanism disposed within the housing and...
US20140260729 LINEAR MOTION SYSTEM WITH AUTOMATIC LUBRICATOR  
A linear motion system includes an elongated shaft, a movable member mounted at the elongated shaft, a lubricator unit defining therein a grease storage container for storing a lubricating grease,...
US20140311264 Anchor Tower  
Anchor towers useful in the alteration of a position of an item connected to an anchor are described. An anchor tower includes an inner sleeve and an outer sleeve disposed over and operably...
US20120119976 ANTENNA AND TRANSFORMER INCLUDED IN THE SAME  
An antenna having a transformer exchangeable in accordance with tilting angle adjustment rate is disclosed. The antenna includes a phase shifter, a tilting adjustment apparatus and a transformer...
US20140190290 METHOD AND SYSTEM FOR TENSIONING PARK BRAKE CABLES  
A method of tensioning a park brake system of a vehicle includes providing an adjustment mechanism having a nut in threaded engagement with a rod that defines a signal to noise ratio therebetween....
US20070051195 Spindle nut  
The present disclosure relates to a spindle nut which, as part of a drive device, is connected to a tube, wherein the spindle nut has a substantially cylindrical shoulder in which at least two...
US20140326089 ACTUATOR HAVING BUFFER STRUCTURE  
An actuator includes a drive screw (32), an external tube (34), a stretchable tube (35), and a buffer structure (50). The external tube (34) is sleeved around the drive screw (32) externally. The...
US20110174098 CRADLE & CABLE HANDLER FOR A TEST HEAD MANIPULATOR  
In one aspect, a cradle system for supporting a load, the cradle system comprising a first arm with a first carriage assembly axially adjustable therealong and a second arm, opposite the first...
US20120234117 SUBSEA ELECTRIC ACTUATORS AND LATCHES FOR THEM  
A subsea electric actuator comprises an electric motor and a telescopic drive connection (8) from the motor to a drive unit (10, 11, 12) which can be moved to and fro and converts rotary motion of...
US20140117634 JACK AND DOLLY ASSEMBLY AND SYSTEM  
A jack and dolly assembly and system including a shaft defining a longitudinal axis extending along the shaft and an interior hollow; a reversible drive mechanism at least partially positioned in...
US20150000199 Drive Device  
A drive device comprises a housing pipe, a protection pipe, and a linear drive. The housing pipe and the protection pipe can be moved axially relative to each other in a telescopic manner. The...
US20110241336 Leadscrew and Sub-Sea Connector  
A leadscrew has first and second housing portions—which slide telescopically together. A shaft having an externally threaded portion screws into a complimentary internal threaded portion in the...
US20140283635 MAGNETIC LOAD SENSOR UNIT FOR USE IN A LINEAR MOTION ACTUATOR, AND LINEAR MOTION ACTUATOR  
A magnetic load sensor unit for use in a linear motion actuator is provided which is less likely to suffer from hysteresis errors during use while being mounted in the linear motion actuator, and...
US20060169074 Adjustment structure to maintain horizontal of a machine  
An adjustment structure includes a bottom seat adapted to be standing on a surface of the ground, a threaded rod formed on a face of the bottom seat, an adjusting block threadingly connected to...
US20100072713 ELECTRICAL STRESSING MEANS  
The invention relates to an electrical stressing means having a housing (2) which can be attached to the drive spindle of a machine tool and in which a threaded rod (3) for adjustment of the...
US20140013877 MECHANICAL JACK  
A mechanical jack comprising a casing which encloses a reduction unit and a linear actuator device. The jack is characterized by the fact that the driven gear of the reduction unit is directly...
US20080011114 SPINDLE DRIVE, PARTICULARLY FOR ADJUSTING A MOVING PART IN A MOTOR VEHICLE  
In a spindle drive and a production process for such a spindle drive, in particular for adjusting a moving part in a motor vehicle, having a drive assembly, which drives a drive wheel supported on...
US20140157918 Electrically Driven Linear Actuator  
An electric linear actuator has a screw shaft incapable of rotating with respect to the housing. The screw shaft provides axial movement. A steel sleeve is fit into a bag like housing hole of the...
US20120182150 ACTUATOR HAVING LOAD WEIGHTING MECHANISM  
An actuator having a load weighting mechanism is disclosed. The actuator has a screw and a nut mounted around the screw and connected with a driving shaft. The driving shaft supports a load. When...
US20140196555 LINEAR ACTUATOR  
A linear actuator includes a driver (1), a transmission rod assembly (2), a mechanical motion conversion assembly (3) linked between the driver (1) and the transmission rod assembly (2), and a...
US20100084230 ELECTROMECHANICAL LINEAR-MOTION ACTUATOR AND ELECTROMECHANICAL BRAKE SYSTEM  
An electromechanical linear-motion actuator which is short in axial length. The electromechanical linear-motion actuator includes a rotary shaft 14 driven by an electric motor 19 and having a...
US20120031211 Shaft Part Formed With A Rolling Groove  
A shaft part is formed with a rolling groove (5) on which rolling elements (4) roll. At least the rolling groove (5) is induction hardened with no generation of black colored oxidized scale after...
US20150033885 Linear Actuator  
A linear actuator to provide the moving force for adjustable furniture, such as beds, chairs or tables. The linear actuator includes a drive assembly, rigid arm, and linkage assembly. The rigid...
US20060081079 Linear drive with emergency adjustment possibility  
The possibility of manipulating errors of an emergency or quick adjusting means shall be ruled out at least extensively in a linear drive. It is proposed for this purpose, for a linear drive with...
US20130048443 ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC BRAKE SYSTEM  
An electric brake system is proposed which includes an electric linear motion actuator and can generate the required braking force with high accuracy. A load sensor (30) is provided in a motion...
US20060207359 Compact linear/rotary actuator for offset actuation  
In a preferred embodiment, an apparatus, comprising: a rotary motor having an external shaft with an axial slot defined therethrough; a linear motor having a threaded external shaft with a...
US20140190292 Caulking apparatus  
During a caulking process, a pressure is applied to a pressure receiving shoulder portion in the same direction as a direction of a clamping force generated by a caulking portion. The clamping...
US20060150758 Gear for an adjusting device  
The invention relates to a gear for an adjusting device, with a gear spindle (5) and with a spindle nut (30) exhibiting an internal thread (32), such that the spindle nut (30) rests on the spindle...
US20080121833 Idle air control valve bearing improvement  
An idle air control valve (11) for a vehicle includes a stator assembly (12) and a rotor assembly (26) operatively associated with the stator assembly and mounted for rotation with respect to the...
US20060144179 Threaded nut means for a linear drive device  
A threaded nut is provided for a linear drive having a rotatable spindle. The threaded nut is provided with a main nut, wherein the main nut is intended for being arranged with its internal thread...
US20120316475 ACTUATOR SYSTEM WITH A MOTOR ASSEMBLY AND LATCH FOR EXTENDING AND FLEXING A JOINT  
An actuator system for assisting extension of a biological joint is provided with a motor assembly, a rotary-to-linear mechanism, and an extension stop. The rotary-to-linear mechanism includes a...
US20120212393 SCREW MECHANISM FOR ADJUSTING AN ANGLE OF AN ANTENNA MODULE AND RELATED ANTENNA SYSTEM  
A screw mechanism for adjusting an angle of an antenna module is disclosed in the present invention. The screw mechanism includes a screw rod. The screw rod includes a rod portion. A thread is...
US20060230850 Thread drive with monitored safety nut  
A thread drive has a threaded spindle, a load-bearing nut that is in screwing engagement with the threaded spindle, a safety nut connected to the load-bearing nut in a manner fixed against...
US20140318290 POWER TOOL AND METHOD OF OPERATING AN AUTOMATED DRILLING OPERATION  
A power tool includes a pneumatic motor with an output shaft, a spindle that is drivingly connected to the output shaft via a drive gear to provide a rotational movement to the spindle and via a...
US20150068335 Methods and apparatus for selective rod actuation  
In exemplary implementations, a target rod is actuated. The target rod is part of a set of threaded, elongated rods, the longitudinal axes of which are substantially parallel to each other. The...
US20060117880 Drive device comprising a roll body screw  
Drive device (1), with a rolling-body screw mechanism (11, 12), in whose housing divided into two housing parts (2, 3) transversely to the axis of rotation a hollow rotor (6) is mounted rotatably...
US20090277292 Precision drive mechanism for long-travel microscopy stage  
It is a goal of the proposed invention to provide “encoder-like” performance without incurring the cost and complexity of a closed loop system.
US20100059280 FEED MECHANISM FOR DRILLING SYSTEMS  
A cartridge feed screw nut includes a body having a tubular threaded opening defined therein and having side portions. The side portions include a plurality of lateral surfaces and a plurality of...
US20140174223 ANTI-ROTATION FEATURE FOR INFUSION PUMP CARTRIDGE  
Apparatus is described for administering a substance to a subject. A vial contains the substance and a stopper is disposed within the vial and is slidably coupled to the vial. A first threaded...
US20150082925 Gear Motor Pump Assembly  
A compact gear motor pump assembly is disclosed. The gear motor pump assembly includes a motor driving a gear train and an output shaft in a first direction and a second direction, creating a...
US20140123790 HEIGHT ADJUSTMENT DEVICE FOR TRANSIT SHAFT AND ARM ASSEMBLY  
A height adjustment device for a transit shaft and arm assembly that enables height adjustments without significant disassembly of a transit door. An additional advantage is that the device does...
US20070209459 Power transmission and camera  
A power transmission capable of regulating the disengagement of a nut part from a screw part, and the like are provided. The power transmission is constructed of a rotation shaft having a thread...
US20130340550 Universal Retrofit Kit Apparatus and Methods Thereof  
An apparatus and methods are disclosed for retrofitting a manual benchtop milling machine utilizing servo controls and/or stepper motors. The present disclosure provides a retrofit kit for the...

Matches 1 - 50 out of 359 1 2 3 4 5 6 7 8 >