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7740207 |
Aircraft flight control systems and methods
An aircraft flight control system advantageously is provided with a control rod which is spline-connected to a bearing assembly so as to permit simultaneous independent longitudinal and rotational...
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6338401 |
Movement control device
A movement control device has a DC motor by which a recording medium is moved by one frame of image, and a stepping motor by which a recording medium is moved by a small predetermined amount. A...
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6289758 |
Gear module
There is disclosed a gear module comprising an output gear pivotally fitted to a base, a transmission gear rotated by a driving force from a driving motor to transmit the driving force to the...
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6186018 |
Binocular with rotation transmitting system
A binocular includes first and second swingable bodies respectively accommodating telescope systems. The binocular further includes two drive rings respectively provided to the swingable bodies and...
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5743544 |
Wheelchair drive system with ratchet and wheel lock
An improved wheelchair wheel and hub assembly is described that interposes reduction gearing between the handring or rotatable hand wheel and the drivewheel of the assembly. This gearing provides...
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5586582 |
Support assembly for a planetary-type selvage unit on a loom
A support shaft for a planetary-type selvage unit on a loom is mounted at its proximal end to a drive shaft for the selvage unit in an arrangement swingable between operative and stand-by...
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5497844 |
Crawler gear assembly
A child's riding vehicle employing a unique and novel gear assembly and engagement structure includes a frame having plural wheels, and a gear assembly fixed on the frame which includes an output...
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5304088 |
Drive apparatus for vehicle toy
When an electric motor is rotated normally, a left-hand driving wheel is rotated normally by a drive gear through a large gear, a left-hand small gear, and a left-hand driven gear, and a right-hand...
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5201088 |
Patient examination table having a simplified tilt mechanism
A patient examination table, of the type used in an x-ray examination apparatus, has one end secured to a ceiling or floor stand via a tilt mechanism which permits the longitudinal axis of the...
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5155400 |
Displacement control motor
A displacement control motor provided with a continuously rotary shaft and a reel capable of changing deflection angle according to the rotary speed of the motor whereby other articles can be...
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5150630 |
Power switching apparatus with power switching timing
A power switching apparatus in accordance with present disclosure includes a sun gear which can be driven to rotate in a first and second direction, an arm which can swing freely relative to the...
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5140379 |
Position control apparatus for transfer drum in electrostatographic printer/copier
In an electrostatographic printer and/or copier, toner images are transferred from the outer surface of a rotating image process drum to a receiver sheet carried on the outer surface of a rotating...
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5098210 |
Sheet feeding apparatus for a printing machine featuring a resiliently supported arm and planetary gear
The present invention, whose auto sheet feeder is demountably mounted on a printing machine, which includes a sequential arrangement of a reversible motor, a transmission mechanism, and a rotatable...
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5031471 |
Sequence control mechanism employing gear mechanism
A sequence control mechanism having a drive gear driven by a motor, a pivot arm mounted on a same shaft as that of the drive gear, a transmitting gear which is supported by a shaft mounted on the...
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5020386 |
Reversing mechanism for a motor drive
The reversing mechanism (10, 200) for the motor drive comprises an electric motor (39) which drives a shaft (41) having mounted thereon a first gear (44) and a shifting mechanism in the form of a...
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5016493 |
Variable speed gearing assembly
A mechanical transmission device to provide selective gear speed output from a constant input. A variation gear affixed to an adjustable crank determines output speed of a free floating following...
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4960006 |
Turning gear engagement device
A turning gear apparatus mounted adjacent the bull gear of a large turbomachine rotor has a carriage pivotably mounted to the frame, a first pinion rotatably mounted on the carriage, and a second...
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4865569 |
Variable height marine propulsion mechanism
A marine propulsion mechanism is provided with a variable height mechanism for varying the height of the propeller relative to a boat. The variable height mechanism includes an input gear connected...
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4862766 |
Device for driving a can plate of a spinning preparation machine
A device for driving a rotatable can plate of a spinning preparation machine. The device includes a drive gear, a driven gear engaged by and driven by the drive gear for rotation in a direction...
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4709865 |
Dual condiment mill
A condiment mill has a pair of separate compartments each for containing a different condiment, such as peppercorns and salt crystals. At the bottom of each compartment, a grinder is installed for...
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4669333 |
Planetary gear mechanism
A gear mechanism includes a pair of drive transmission gears laterally movably disposed between a base plate and a housing provided on the base plate, and a control structure for restricting the...
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4643038 |
Electric motor servo for cruise control
A pair of coupling elements connected between an electric stepper motor and an engine throttle are selectively engaged and disengaged by a lever mechanism which effects a relative movement between...
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4638957 |
Brake engagement mechanism for a web press
A mechanism is provided for engaging a first gear with a second gear that is used to connect and disconnect a brake mechanism and a roll shaft within the unwind station of a web press. The first...
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4621535 |
Forward engagement and reverse disengagement device
A drive roll 14 carries a gear (60) that engages a reversing gear (58) driven by a planetary gear (56) on a pivot arm (50). The planetary gear (56) is driven by a sun gear (48) that rotates about...
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4577528 |
Driving/turnaround device for a remote controlled toy vehicle
A driving/turnaround device in use with a remote controlled toy vehicle comprises a reversible motor operable by an external command, an intermediate gear being in mesh with a gear rotated by the...
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4532485 |
Fine adjusting mechanism for preset type tuner
An improved fine adjusting mechanism for a preset type tuner, which is so arranged that, with a ring having cam portions being fitted under pressure onto a fine adjusting shaft of a tuner for...
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4466305 |
Reverse idler gear operating mechanism
A reverse idler gear is mounted for rotation but against axial movement on a swingable reverse idler shaft and adapted to be moved into mesh with other gears to reverse the drive line or disengaged...
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4430575 |
Turbine turning gear with hydraulic overspeed drive
A turning gear arrangement for a turbomachine such as a large steam driven turbine-generator is disclosed. The turning gear arrangement includes a prime mover system which generates high starting...
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4422263 |
Gear changing mechanism for toy vehicle driving devices
A toy vehicle is disclosed including a gear changing mechanism for use in conjunction with a flywheel driving device. The mechanism comprises a gear changing lever pivotally mounted to a frame by...
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4382683 |
Mixing machines
In a rotary drum mixing machine of the kind in which the drum is rotated in opposite directions to mix and eject its contents respectively by a prime-mover operating through driving and driven...
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4347009 |
Operator interchangeable gear driven platen and platen drive mechanism for typewriters and printers
A support for an idler gear is pivotally mounted about the driving gear axis in a gear driven platen drive for a typewriter. A constraining member mounted with the interchangeable platen engages...
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4338853 |
Means to minimize the backlash of meshing gears
A precision power gear train assembly particularly adaptable for use with vehicles having a 360° rotatable turret mounted thereon. The assembly embodies novel spring and stop means to minimize ...
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4328713 |
Controlling translation
A completely mechanically operated microscope bridge includes rapid rough positioning, fine positioning, coarse focusing and fine focusing with an automatic locking system locking the microscope at...
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4316569 |
Oscillating cam feed apparatus for a press
An input shaft of a press feed is rotated at a preselected speed and is drivingly connected to a cam that rotates with the input shaft. Continuous rotation of the cam is converted to oscillating...
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4313349 |
Sealed electrical control device for x-ray apparatus
A control device has a fixedly mountable frame which has recesses and a fixed shaft extending across the recesses. Flat sided spherical elements having manual levers extending from them are...
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4311056 |
Pre-setting fine tuning device for a turret type television tuner
The present television fine tuning is so constructed that an initial rotation establishes the fine tuning state and that a continued rotation of the fine tuning shaft performs the fine tuning. For...
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4308759 |
Worm gear mount
A worm gear mount of a type used in slide projectors includes a shaft, a pair of bearings supporting the shaft, a drive wheel on an end overhang of the shaft extending beyond one of the bearings, a...
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4253394 |
Printing apparatus
Disclosed are a printing method for obtaining an outline design for child's painting and other simple printing materials, which comprises placing an embossed pattern plate, carbon paper and a sheet...
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4253074 |
Push pre-setting fine tuning device for turret type television tuners
The present fine tuning device comprises a fine tuning shaft mounted concentrically around a main channel selecting shaft supported in a chassis base. A plate spring member is disposed on the...
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4192198 |
Two gear train reduction mechanism
This invention relates to a reduction mechanism including two gear trains, of different speed reductions, for rotating one cam, both gear trains having different input gears but a same output gear,...
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4192197 |
Disengageable transmission device
A disengageable transmission device is provided in which a driving pinion is used to selectively drive a driven wheel via a wheel train mounted on pivotal lever. The fulcrum of the pivotal lever is...
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4186612 |
Tuner driving mechanism permitting play in location of input member
A communication set tuner has a control member which varies the tuning status of the set; a rotatable input member is provided for driving the control member; the driving connection between the...
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4183251 |
Timer mechanism
A timer mechanism for controlling a thermostat having a control shaft, the mechanism comprising: a frame, a synchronous motor mounted in the frame, a first and second lever pivotably mounted on the...
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4152682 |
Fine tuning mechanism in a tuner
A tuner for use in a telecommunication receiver having a rotary drum carrying a plurality of oscillation coils and a fine tuning member for each coil supported for movement inside of the coil for...
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4133216 |
Gear support assembly
Drive and driven shafts are rotatably supported in a wall portion of a press frame and have free end portions extending into a gear case. A first drive gear is nonrotatably secured to the drive...
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4084482 |
Machine tools having a rotating spindle such as milling machines
A machine tool comprising a rotatable spindle, at least one fly-wheel, at least one first roller carried by the spindle and at least one further roller for driving the fly-wheel, wherein the at...
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4062243 |
Tuner pinion gear guide
Radio tuner assembly with guide means for automatically maintaining the axis of the pinion gear in radial alignment with the crown gear on the tuner shaft. The tuner shaft is rotatably coupled to...
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4041422 |
Fine tuning assembly for preset tuner
A plurality of fine tuning elements are mounted on a disc which is rotatable by a selector shaft so that a selected tuning element is in a tuning position. Each tuning element comprises a screw...
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4034619 |
Motion reversal device for mechanisms for compact cassettes, moving spool arrangements and the like
A motion reversal device for mechanisms for compact cassettes, moving spool arrangements and the like, comprising a frame; two alternatively tape drive and winding hub members rotatably supported...
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4008953 |
Projector control mechanism
A control mechanism for controlling the reciprocating movement of a pusher for a picture-holder in a transparency projector of the type in which a rotating shaft serves to reciprocate the pusher...
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