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8181763 |
Window winder drive
A window winder drive functions with a freewheeling coupling, which has an outer coupling part and an inner coupling part, which is concentric thereto, and comprises clamping bodies arranged...
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8172713 |
Rotation output device
A rotation output device including a lock mechanism for automatically locking an output shaft without inertia or a need to pivot the output shaft by the operator after the input shaft stops...
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8157077 |
Clutch device for electric winches
A clutch device for an electric winch includes a ring gear that is settled in a gear box and is in communication with a gear mechanism of the electric winch. A plurality of braking recesses are...
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8152098 |
Torque limiter with brake
A torque limiter device for an aircraft wing-mounted flap includes a drive input, an output rotatable in response to rotation of the drive input, and a roller-jammer operable in the event that the...
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8146858 |
No-back device having malfunction detection
The invention relates to a no-back device for a mobile element actuating device including a screw shaft having first and second braking means each comprising a ratchet wheel. These ratchet wheels...
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8136569 |
Operating and mounting system for a window covering
An operating unit (5) for operating a window covering. The operating unit (5) includes a housing (11), a rotatable drive pulley (13) having an axis of rotation and first and second mounting...
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8132658 |
Seat having a position adjustment device
Provided is a seat where pumping operation of a lever of the seat not only rotates an output member by inching but also, when a load in the operation direction of the lever is applied to the output...
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8127912 |
Feedback torque limiter
A feedback torque limiter device for an actuator having an input shaft, output shaft and gear reduction for transmitting torque from the input shaft to the output shaft comprises an output torque...
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8113326 |
Clutch unit
A clutch unit has a lever side outer ring or a brake side outer ring with increased strength and in which an elastic deformation amount is reduced to improve breaking torque. The clutch unit has a...
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8091444 |
Transmission mechanism having deceleration function
A transmission mechanism having a deceleration function includes a guide screw, a worm wheel set, an intermediary ring, an isolator and a passive sleeve. The worm wheel set is fitted onto the guide...
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8079239 |
Key interlock device
A key interlock device includes a body, a camshaft provided in the body so as to be rotated by manipulation of an ignition key, and at least an anti-rotation member provided in the camshaft and...
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8033373 |
Force transmission system, in particular for a drive system of an adjusting element of a motor vehicle
In a force transmission system with a wrapping spring-type wraparound element and with a frictional surface assigned to the wraparound element, a switching device is provided for switching the...
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8016357 |
Automatic rotation system for tilting seats of chairs or armchairs
Disclosed is an automatic rotation system for tilting seats of chairs or armchairs, comprising a seat fastener having at least one holder formed by first and second parts rotatably coupled...
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7987960 |
Torque arm assembly for a backstopping clutch
Various torque arm assemblies for a backstopping clutch are provided that enable load sharing among multiple torque arm assemblies, controlled release of load on the torque arm assembly and/or load...
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7950511 |
Vehicle seat with a device for a seat height adjustment mechanism thereof, and device for seat height adjustment mechanism of a vehicle seat
The invention relates to a device for a seat height adjustment mechanism of a vehicle seat, comprising a drive element which can be driven in opposite directions of rotation, and a driven element...
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7946942 |
Power pivot device
A pivot assembly may include first and second subassemblies. The first subassembly may be adapted to be coupled to a frame member and rotationally fixed relative thereto. The first subassembly may...
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7900713 |
Main shaft locking mechanism
A main shaft locking mechanism includes a fixing ring, a main shaft and detents. The main shaft includes an equilateral portion that has an equilateral cross section. A number of the corners of the...
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7861840 |
Anti-back drive system
An anti-back drive system preferably includes a drive housing, a drive ring, a lock ring and an output pinion. The drive housing includes a drive counterbore. The drive housing is secured to an...
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7832542 |
Reverse input prevent clutch bearing assembly
A reverse input prevention clutch bearing assembly comprises a first rotational member and a second rotational member which are arranged on a coaxial line and has orbit surfaces with different...
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7721867 |
Rotation output device
The present invention has an object of providing a rotation output device, including a lock mechanism employing a movable lock member so as to define the lock position, which is capable of, when...
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7694796 |
Load-torque lock
The invention relates to a load-torque lock (10) for automatic locking of load-side torques in the event of a drop or discontinuation of a drive-side torque, comprising a housing (11) which is...
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7686150 |
Governor device for door
This invention disclosed a speed limit device for door, which comprises: an input shaft with one end driven by a door motor, and having the first gear and the second gear configured at the other...
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7673731 |
Two-way clutch
A two-way clutch has a rotational driving unit, a rotational driven unit, a roller interposed between the rotational driven unit and a collar, which is a fixed member and is not rotatable. A recess...
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7651164 |
Adjustment mechanism and a vehicle seat including such a mechanism
An adjustment mechanism comprising a casing, an inlet member that is moveable relative to the casing; an outlet sprocket provided with a circular set of teeth and mounted to pivot in first and...
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7648014 |
One-way clutch and electric parking brake device using the same
In a one-way clutch as used preferably in an electric parking brake device, a sector-shape input cam provided bodily with an input rotational member is inserted into a sector-shape cutout of an...
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7607526 |
Anti-reverse input clutch
An anti-reverse input clutch is provided which includes an output member including an output shaft held so as to be rotatable about the axis of an input member, and a cam member which is a separate...
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7537540 |
Electric motor driven screw driving or drilling tool device with planetary gear
An electric motor-driven screw driving or drilling tool device with a planetary gear, comprising a ring gear and planet wheels mating with the ring gear, wherein the ring gear can be locked and...
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7530439 |
Drive device, sheet conveying device, and image forming apparatus including drive force transmitting unit including reverse preventing mechanism for preventing shaft from being reversed
A drive device includes a first shaft, a second shaft disposed at a position deviated from a shaft line of the first shaft, a drive source that drives the first shaft to rotate, and a drive force...
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7506560 |
Actuator
An actuator, preferably a linear actuator, a reversible motor which drives an adjustment element via a transmission. To increase the self-clocking ability of the actuator, the actuator is equipped...
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7455574 |
Locking system for a spindle of a power tool
A mechanism for locking and cushioning a spindle of a power tool includes a driving disk, a combination of a cam and a plurality of elastic components, and a plurality of roller pairs. The...
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7451799 |
Self-locking device for blinds and shutters
Which has the following essential elements: A drive shaft (1) joined to the rolling drum (23) of a blind (21), joined by means of a first freewheel mechanism (2) with a drive cylinder (4) which has...
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7429271 |
Clamping freewheel and its use for a prosthetic part
In a clamping freewheel having a sleeve (5) which encloses a shaft (7, 9) and in which the shaft (7, 9) is mounted in an axially displaceable manner, having rolling elements (6) which are arranged...
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7404475 |
Bidirectional drive
The invention relates to a bidirectional drive for rotating in the one or the other direction of drive a drive wheel which is linked with an adjusting device. The bidirectional drive includes a...
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7395874 |
Slaving and blocking device
A slaving and blocking device for transmitting a torque from a driving part to a driven part and for stopping the driven part at a torque engaging the driven part has a slaving unit fixable on the...
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7367891 |
Techniques for controlling transfer of torque using detent members responsive to radial force
A torque limiting device includes a base configured to reside in a fixed position relative to a drive unit, an input shaft assembly configured to receive a torque load from the drive unit, and an...
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7353930 |
Bi-directional friction clutch or brake assembly for transmissions
A clutch assembly 10 for use in a housing 26 has a race surface 32 and includes a shaft 13; an output structure 11; a cam 16; and a clutch plate 18. Follower structure 28 is associated with the...
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7325584 |
Mechanism for tensioning a compensation spring for a closing or sun protection installation
The invention relates to a mechanism comprising at least one spring (3) for compensating the weight of a closing screen, said spring (3) being fixed, at one of its ends (32), to a ring (6) which is...
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7311190 |
Motor clutch for window regulator motor
A clutch assembly for a window regulator motor includes a gear housing with a helical gear disposed in the gear housing. The helical gear includes first and second circumferential surfaces. An...
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7285067 |
Rotary recliner
A rotary recliner includes an outer rotary member having a first series of gear teeth on an inner circumferential surface thereof and an inner rotary member having a second series of gear teeth on...
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7281620 |
Self-retracting lifeline
A preferred embodiment self-retracting lifeline (100) includes a centrifugal clutch assembly (121) having a pawl (128) and a spring (131). The pawl (128) and the spring (131), which do not require...
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7261196 |
Drive assembly with lightweight backstopping clutch
The present invention relates to a drive assembly including an adapter that enables the use of a lightweight backstopping clutch with a driven shaft. The adapter is coupled to the driven shaft for...
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7258219 |
Planetary gear actuator apparatus and method
A traction cable actuator has a sun gear, with a lever, at least two planetary gears engaged with the sun gear, and a housing with a toothed race engaging the planetary gears. The housing further...
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7258324 |
Ratcheting winch with a magnetically biased pawl
A winch for controlling the tautness of a length of wire includes a generally U-shaped frame and a spindle rotatably mounted on the frame, the spindle serving as a spool on which the length of wire...
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7225910 |
Free-wheeling hub device
A freewheel hub device includes two locking rings with axial grooves formed in the locking rings and being essentially V shaped in cross-section. The groove walls of one locking ring form a first...
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7191886 |
Actuating drive with a wrap spring arrangement
An actuating drive for transmitting drive torque to a power takeoff, comprising a drive unit; a braking device comprising a cylindrical surface; and a wrap spring having a plurality of turns which...
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7182196 |
Two way locking rotary drive clutch assembly
A-way locking rotary drive clutch assembly for actuating an adjuster mechanism on an automotive vehicle seat including a cylinder (30) fixedly secured to the vehicle seat and a mobile flange (40)...
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7163097 |
Bi-directional friction clutch assembly for electric motors to prevent backdrive
A clutch assembly 100 is provided for a motor having an armature shaft and a worm shaft having a worm constructed and arranged to engage a gear. The clutch assembly includes a clutch housing 112...
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7143888 |
Combined no-back and torque limiter
A combined no-back and torque limiter device that automatically prevents back-drive and over-torque actuator conditions with a combination of two compression-type brakes that are selectively...
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7073638 |
High efficiency brake for agricultural drive systems
A high efficiency drivetrain for an agricultural irrigation system is described. The drivetrain includes a ball ramp brake to inhibit movement of a wheel tower when the drive gear motor is not...
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7063201 |
Power tool and spindle lock system
A power tool and spindle lock. The spindle lock includes a spring and a detent arrangement to control and buffer the rotation of the spindle and to delay the engagement of the locking elements. In...
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