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7986074 |
Inertial drive actuator
An inertial drive actuator includes a fixed member, a displacement generating mechanism which is connected to the fixed member, and which generates a minute displacement in a first direction and a...
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7958797 |
Turning device
Turning device (24) for turning the drive train (1) of a wind energy system or at least of partial sections of same, whereby the drive train (1) is mounted to rotate in a machine frame (2), whereby...
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7866228 |
Device for moving at least one moveable element in a gas turbine
The invention relates to a device (20) for moving at least one moveable element (19) in a gas turbine engine (1) between a first and a second position. The device includes a linkage (21) that...
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7735386 |
Power generation device
A rigid arm pendulum is combined with a helical device attached to the pendulum horizontal axle to provide a double reciprocating action. While the pendulum reciprocates in rotary fashion about the...
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7114408 |
Drop away leaf pivot unit
A drop away leaf pivot unit for use with a clamp in a manufacturing environment. The drop away leaf pivot unit includes a body having a plurality of orifices therethrough and a chamber defined...
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6837029 |
Method and apparatus for closing open end of carton blank
A carton closure method wherein heated end side walls of the open end of a carton are initially infolded to partially close the open end of the carton and thereafter subjected to capture between a...
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6698688 |
Apparatus and methods for actuating rotatable members
Apparatus and methods for actuating rotatable members are disclosed. In one embodiment, an assembly for actuating a rotatable member includes an extendible actuator having a first end and a second...
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6647815 |
Slide positioner
A slide positioner for moving a structural member from an inoperating position to a working or operating position has a square shaft for supporting the structural member. Two bearing assemblies are...
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6474184 |
Tilt and swivel positioning device
A tilt and swivel positioning device for positioning a servo flap in a rotor blade. The device contains a tilt element and a bearing element. The tilt element is swivellably attached to the bearing...
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5925385 |
Motion transfer mechanism
The invention provides a motion transfer mechanism for transferring motion between a first and second component, the mechanism comprising an elongate track mounted to the first component, the track...
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5595225 |
Mechanism for rotating a tree-felling implement and tree-felling implement therewith
The mechanism is used for rotating a tree-felling implement rotatably connected to a distal end of a boom of a logging vehicle by an implement pivot. The mechanism comprises a pinion coaxial with...
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5526760 |
Tufting machine needle bar shifter
The present invention provides a tufting machine having a needle bar movable between at least two transverse locations in response to a control signal, a motor, a yarn supply, a backing cloth feed,...
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5461744 |
Dental device attachable to an electric toothbrush drive
A dental device for an electric toothbrush drive having a drive shaft, the dental device including a housing, a motion converter arranged in the housing and including a rocker arm, a rotary...
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5349879 |
High-accuracy discrete positioning device
An article (30) is controllably and precisely positioned at one of three discrete locations defined by a linkage. The positioning apparatus includes two independently driven cranks (34, 42), with a...
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5295405 |
Device having a plate with multiple cooperating moving parts injection molded thereon
A technical device, in particular an electromechanical running gear for the movement of information carriers, such as magnetic tapes or discs, having a carrier plate (1) made of metal at which...
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5247846 |
Quick disconnectable screw device
A quick-disconnectable device with a screw piece, a first threaded part and a second threaded part, the threaded of which fits with the first threaded part, wherein the screw piece has a straight...
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5213434 |
Work device shaft for the electric drive mechanism of a toothbrush
A plug-in connector for an electric toothbrush drive mechanism, including an electric motor and a movement converter which is arranged between the motor and a plug-in shaft and sets the plug-in...
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5181430 |
Fine adjustment control mechanism for orientation and/or positioning of a pay load
A mechanism for finely adjusting the orientation and/or the position of a payload, characterized in that it comprises: a resilient mechanism constituted by at least one continuous ring (10); a...
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5065637 |
Adjusting device and adjustable textile fiber carding apparatus
Textile fiber carding apparatus is provided with an adjusting system for carrying out linear adjusting movements which are at least esentially independent of friction, and free from jerks and...
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5058946 |
Hinged trailer and boat cover
A hinged cover is provided for mounting on a trailer including a front end, a back end and opposite sides. The cover includes a body with a front end, a back end and opposite sides. A hinged...
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5031892 |
Apparatus for removing blanks from a pile and conveying them onwards
A stack of blanks is guided between pile guides. Disposed on a support are holding members which can be laid against an exposed blank in the stack in order to grasp it and to be moved, with it,...
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4977817 |
Motion modifier method and apparatus
A displacement apparatus for allowing relative displacement between two reciprocating members such that a predetermined output motion profile of one of the members may be obtained relative to the...
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4973145 |
Flexure mechanism
A flexure mechanism, the basic elements of which comprise a foundation plate, and a mounting plate which is desirably mounted generally parallel to the foundation plate and which is secured from...
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4945779 |
Ball screw rotary actuator
A linear to rotary ball screw actuator which includes both helical grooves and straight grooves longitudinally spaced apart on the outer surface of the shaft. Matching helical grooves and straight...
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4912994 |
Linkage device
A linkage device connectable between adjacent ends of a tubular support member and payload member is adapted to rotate the payload member through approximately 180° about the end of the support ...
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4905528 |
Electric actuator
An electric actuator, in which the rotation of the motor is transmitted to the output rod through a pin mounted on a gear connected to motor through the other gears. A stopper is formed on the...
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4889008 |
Apparatus for driving an oscillating spout
A driving apparatus for an oscillating spout is presented which includes a control mechanism which directs a control arm to perform the movement required by the spout and a transmission device...
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4882970 |
Motion translator
A motion translating device for receiving a force input from one direction nd translating it mechanically by combined linear and rotational components into a resultant motion is a different...
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4880219 |
Tilting apparatus
A tilting apparatus includes at least a pair of elements with curved surfaces arranged to tilt a platform with respect to a base. The apparatus is capable of tilting with a resolution in the order...
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4872358 |
Driving mechanism having a pressure member
A driving mechanism having a driving shaft, which is rotatable about a first axis and on which a pressure member is located. The pressure member has a first roller segment which engages a fixed...
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4860605 |
Apparatus and system for converting pivoting motion to an axial displacement
A device for producing an axial displacement of two opposing relatively rotatable thrust members having a plurality of conical rolling elements installed between the thrust members which roll on...
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4858701 |
Fluid-powered impact device and tool therefor
A percussion tool usable as part of a single tool impact device or a multi-tool impact device. In each case, the tool is rotatably driven by a high-torque rotary actuator with the tool being...
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4848173 |
Machine for moving workpieces and the like
A machine for rhythmic and reciprocal movement of workpieces and the like in at least two successive steps is described. A carriage for moving the pieces has a drive in the form of at least two...
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4838102 |
Rotating drive mechanism for swinging doors especially on vehicles
A rotating drive mechanism for swinging doors, especially on vehicles, with a helical transmission consisting of a stator that is rigidly connected to the housing of the rotating drive mechanism, a...
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4838104 |
Center mounted and center drive helical spline actuator
Helical spline actuator includes a pair of cylinder housings connected together in end-to-end spaced apart aligned relationship by means of a center mount. A shaft is mounted for rotation within...
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4813723 |
Latch operating means
Latch operating means are disclosed comprising a linearly moveable operating member and a rotationally moveable latch operating member, interaction means comprising a thread and a thread engaging...
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4806901 |
Motion transducer
A device for transmitting linear motion into rotary motion, particularly as applied to an oil pressure transducer for a vehicle I.C.E. Specifically, the linear movement is produced by action of...
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4738415 |
Hinge line flight actuator
A fluid-powered rotary actuator particularly well suited for use in operating an aircraft flight control surface. The body has a stationary body portion and a rotatable body portion with an...
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4731886 |
Rotating post activator for swinging vehicle door
A device for activating a rotating post, especially one that moves a swinging-door panel in a motor vehicle and which need no additional space at each end of the rotating post. The post is...
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4728253 |
Apparatus for advancing and returning feed bars for a transfer press
Feed bar advance and return driving apparatus for a transfer press. An upper slider is reciprocally vertically movable in the press crown in synchronization with the operation of the press, and a...
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4728041 |
Fluid spray apparatus
A fluid spray apparatus for oscillating a fluid discharge head attached thereto and a self-oscillation apparatus. The fluid spary apparatus may have a mounting for receiving and holding a fluid...
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4727766 |
Heat regulating mechanism for automotive heating and air conditioning systems
The mechanism comprises a heat control knob, pivotally mounted on the front end of an operating lever which is pivotally and slidably supported by second pivot means, having its pivot axis parallel...
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4697468 |
Rotary mechanism
A rotary mechanism for converting a reciprocal linear motion into an oscillating rotary motion with increased torque at the end positions. Two pressurized air cylinders 1,2 co-operate via links 14,...
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4679452 |
Limit sensing device
A mechanical limit sensing device or limit switch for piston and cylinder actuators has a housing in which a rocking lever is pivoted so that its one end is moved by part of the actuator to be...
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4667068 |
Control mechanisms for automotive heating and air conditioning systems
A function selector knob is pivotally mounted on a function control lever which is pivotally and slidably supported by first pivot means. A pin and slot connection is provided between the lever and...
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4656878 |
Rotation axis fine adjustment apparatus
There is disclosed a rotation axis fine adjustment apparatus for finely adjusting rotation of a mounting portion rotatably mounted on a rotation axis with respect to a base portion through a...
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4654494 |
Actuating mechanism for an electrical switch with pressure contacts, especially for a vacuum switch
A reciprocatingly movable actuating rod is coupled to a longitudinally translatable contact plunger through a linkage and a stationarily arranged S-shaped guideway. A compression spring which is...
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4635493 |
Reciprocator for die-casting machine
Apparatus for moving a reciprocating fluid emission head automatically through successive operating cycles, into and from a space within which predetermined operations are to be performed. The...
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4633978 |
Brake caliper includes mechanical actuator with camming device and manual wear compensator
A brake caliper is provided for applying a braking force to a wheel, rotor, disc, or the like. The caliper includes a brake actuator, an actuator housing, a bearing for rotatably and slideably...
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4615228 |
Device for mechanically transforming a torque into an axial force
A device for mechanically transforming a torque into an axial force.A long, cylindrical rubber body (16) is enclosed within a tightly wound coil spring (15) and on its short sides by an axially...
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