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7354372 |
Actuator for shift-by-wire automatic transmission system
An electric actuator for an automatic transmission includes an adapter to transmit rotary motion between the adapter and the automatic transmission. An electric motor has an output shaft operably...
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7275631 |
Engaging/disengaging fail-safe door closing device for rolling fire door and door machine having same
There is disclosed an engaging/disengaging fail-safe door closing device for a rolling fire door, provided between a power device and a speed reducing device of a door machine, including an...
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7241244 |
Actuator for shift-by-wire automatic transmission system
An electric actuator for an automatic transmission includes an adapter to transmit rotary motion between the adapter and the transmission. An electric motor has an output shaft operably connected...
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7007785 |
Shift and brake control device
A shift and brake control device is configured to combine an electrical shift operating device and a cable operated brake operating device. The control device basically has a brake lever bracket...
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6991081 |
Shift and break control device
A shift and brake control device is configured to combine an electrical shift operating device and a cable operated brake operating device. The control device basically has a brake lever bracket...
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6886679 |
Axial setting device with spring-supported return
An axial setting device having two discs ( 24, 29 ) which are rotatable relative to one another, which are supported coaxially relative to one another and between which there are guided balls ( 35...
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6698567 |
Electric control device for a motor-driven derailleur for bicycles
An electric control device for a motor-driven derailleur for bicycles includes a supporting body fixed to a handlebar of a bicycle, a supporting body, a pair of electric switches to control the...
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6578693 |
Axial setting device
An axial setting device in a housing, especially for actuating a multi-plate coupling whose friction plates are alternately connected in a rotationally fast and axially displaceable way to the one...
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6498448 |
Motor break releasing device
A motor brake releasing device includes an electromagnetic brake for locking a motor shaft and a switch mounted between the electromagnetic brake and a releasing-power-supply for the brake. The...
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6015036 |
Electrical shift control device for a bicycle transmission
An electrical shift control device for a bicycle includes a brake lever adapted to move relative to a handlebar and a first electrical shift control switch supported to the brake lever. A second...
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5620077 |
Fail-safe brake actuation system
The actuator uses an electric motor to drive a recirculating ball screw thread connection, to hold a brake-actuation spring at bay. After the spring has been compressed to the brakes-off position,...
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5348126 |
Multifunctional energy-saving system for vehicles including an automatic clutch unit with both differential and anti-slip capabilities
A multifunctional energy-saving system for vehicles is composed of an automatic clutch mechanism (1) and a control mechanism (2). The automatic clutch mechanism mainly comprises a shaft (4) with a...
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4852706 |
Gate operator
An operator mechanism for a sliding gate including an electric motor driving a speed reducer through a worm gear and worm wheel arrangement and a multi-disk clutch positioned within the housing of...
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4671395 |
Power take-off brake and clutch actuation assembly
A control lever communicates with a plurality of additional levers and an electrical circuit. A PTO brake and electric clutch are responsive to the control lever and circuit for engagement and...
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4664247 |
Conveyor brake control
A transportation apparatus having improved brake control. The actual speed of the transportation apparatus is compared with a reference speed signal, and when the actual speed exceeds the reference...
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4619206 |
Drive system for a twin suspension haulage cable gondola lift
The present invention relates to a gondola lift having two parallel suspension haulage cables between which the gondolas hang. The two cable loops extend between two stations and each cable is...
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4582183 |
Sliding displacement detecting apparatus
In a disclosed displacement detecting apparatus, a nut member retains a plurality of balls to circulate therein while in engagement with a helical groove of a screw shaft. The nut member is...
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4282956 |
Racking mechanism for bobbin machine
The bobbin racking mechanism for a Jacquard machine comprises two stationary shafts arranged side-by-side on a fixed support. One shaft supports for free rotation a drive unit including a drive...
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4274522 |
Low speed adaptor
A low speed adaptor for use in a sewing machine driven by a main motor, particularly to one which employs a main transmission belt and an auxiliary transmission belt to change the speed of the...
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4273225 |
Electrically operated mast for laser-controlled levelling system
Levelling systems (e.g., scrapers) are laser-controlled by use of a sending station emitting a rotating, pulsed, laser beam in a plane either horizontal or inclined relative to the horizontal and a...
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3797331 |
PLANETARY WASHING MACHINE DRIVE WITH CENTRIFUGAL CLUTCH
The invention relates to a washing machine drive which comprises a motor and a planetary gear set. In operation the drive is switched from a washing speed to a spinning speed by clutch and brake...
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3664471 |
SELECTIVE DRIVE MECHANISMS
An intermittent motion transmitting device wherein the output of a continually rotating shaft is transferred selectively through an epicyclic gear train to advance a driven member. In one instance,...
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3633718 |
TRANSMISSION AND BRAKE FOR STOPPING CONVEYORS
A drive shaft of an intermittently movable conveyor is alternately entrainable, via respective slipping clutches, by a high-speed and a low-speed input shaft, the switchover to low speed occuring...
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3613845 |
CLUTCH OR BRAKE WITH ELECTRIC PILOT CLUTCH
A combination brake and drive apparatus for a low-speed high-torque vehicle but which is capable of being towed at unlimited speeds. A braking component is engageable with a vehicle-supporting...
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3530963 |
CLUTCH TRANSMISSION WITH BRAKE
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3526305 |
TRANSMISSION
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3487438 |
CLUTCH AND BRAKE ARRANGEMENTS FOR A MOTOR
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3473639 |
TRANSMISSION WITH ELECTROMAGNETIC BRAKE AND CLUTCHES
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3387689 |
Electromagnetic clutch and brake transmissions
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3339686 |
Potentiometer drive system
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3262524 |
One way electric transmission brake
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3173525 |
Clutches
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3171520 |
Drive and brake system employing metallic coated rollers and a roller of elastomeric polymeric material
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3101824 |
Force sensing device
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2997147 |
Dual-rate instrument
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2949989 |
Electro-mechanical brake device and control circuit
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2934187 |
Speaking machine
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2928513 |
Power transmission units
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2868340 |
Record feeding control means
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2862588 |
Variable speed device
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2786559 |
Sound recording and/or reproducing device
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2753026 |
Friction-type drive and brake mechanisms
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2573593 |
Servomotor
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2573152 |
Forward and reverse drive for lathe spindles
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2559600 |
Coupling device
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2556318 |
Electrically operated servo power actuator
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2550545 |
Countershaft brake
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2498244 |
Winch driving mechanism
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2427175 |
Speed control system
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2401003 |
Electromagnetic clutch
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