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4039781 |
Circuit arrangement for protective couplings
A circuit arrangement for protecting an overload coupling includes respective pulse generating elements which produce respective pulse trains, the difference between individual repetition rates of... |
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4033202 |
Speed responsive electronic controls for transmissions
An automatic electronic remote control system is provided which is particularly adapted to control the operation of clutches for a hydraulic torque converter in a vehicle. Responsive to operating... |
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4017851 |
Position-control mechanism for stepwise rotating members
The invention relates to a device for checking the angular position and the starting position of a roller supporting a plurality of indicating pallets, which roller is driven in stepwise rotation.... |
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4010464 |
Magnetically operated reed switch type digital encoder
A shaft position digitizer has a jump transfer assembly coupling an input shaft to cams for moving magnet-carrying levers to provide discrete step-by-step operation and eliminate least significant... |
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4009370 |
Counting or indicating ring device
A counting or indicating ring device has indicating rings which are respectively provided with numerals or marks on a pitch circle thereof and are supported by a shaft, step advancing means spaced... |
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4000465 |
Digital tachometer
A digital tachometer provided with a measuring shaft to be brought into contact with a rotating body to be measured for simultaneous rotation therewith. As the shaft is rotated the number of... |
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3991702 |
Turns-counting dial
A turns-counting dial for multi-turn potentiometers and the like, and having an intermittent-motion mechanism connecting a shaft-mounted control knob to a turns-counting ring. An interrupted-tooth... |
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3986005 |
Odometer for an automobile
An odometer for an automobile comprises a drive gear having a couple of projections, a plurality of numbered wheels whose least significant digit wheel has an internal gear, and a cam disposed... |
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3981441 |
Counters
A counter comprises a body housing a set of discs which are freely rotatable on a sleeve and which have numerals on their peripheries. A series of drive plates are keyed to the sleeve and... |
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3963902 |
Method and apparatus for pre-registration of a multiple cylinder rotary printing press
Each print cylinder in a multi-color printing press is provided a numerical address for each registration tolerance increment around the print cylinder circumference. An electrically determined... |
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3949204 |
Detent mechanism for mechanical counter having partition member
A counter includes a housing, a mask having an opening therein defining a viewing station and units and tens counter wheels coaxially aligned and rotatably mounted on the housing in alignment with... |
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3935996 |
Counter mechanism for continuous measurements, particularly distance measurements
A counter mechanism for the digital measurement of increments of a selected physical quantity, such as distance travelled by a motor vehicle, includes a first set of numbered counting wheels... |
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3931705 |
Counter feed mechanism as used in digital clock
The present invention relates to a counter feed mechanism as used in digital clock comprising a cam member adapted for advanced rotation and another cam member adapted for delayed rotation both... |
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3916167 |
Counters
A mechanical counter has a linear scale, an indicator which can be set to a desired digit location on the scale, and a stop member which is movable along the scale and biased toward the high end... |
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3901436 |
Time meter assembly
A low cost time meter assembly adapted for mass production. An arrangement wherein the counter, motor and reduction gear shafts are all mounted parallel on a unitary molded plastic frame, permits... |
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3899660 |
Mechanism for maintaining a counter at its reset position
A counting device for counting the number of revolutions or for counting the travelling amount of a tape for the tape recorder. The counting device is provided with a mechanism for maintaining a... |
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3892354 |
Film Counter Assembly
There is disclosed an assembly for assuring zero return of a gradation disc comprising a drive transmission assembly including worm and worm gear means for a counter gradation disc in which the... |
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3838254 |
EXTENSOMETER WITH UPDATING AT INTERVALS INDEPENDENT OF STRIP SPEED
A steel strip engages entry and exit rolls in passing through a rolling mill, pulses from entry and exit pulse tachometers driven by the entry and exit rolls are accumulated in entry and exit... |
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3813689 |
TAPE MACHINE WITH INDEX MEMBERS TO CONTROL TAPE TRANSPORT
A tape displacement indicator assembly for a tape machine, particularly a magnetic record tape machine, which comprises two index members movable along adjacent paths on a scale and each arranged... |
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3796864 |
VEHICLE SEPARATION MEASURING SYSTEM
Apparatus and method for monitoring the separation distance between a lead vehicle and a following or tracking vehicle. Besides merely monitoring such separation distance, provisions are made... |
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3785551 |
TAMPER-PROOF ODOMETER
A tamperproof odometer for displaying mileage of an automobile of the type having a plurality of digit wheels driven by gears mounted on gear carrier plates, both gear plates and wheels mounted on... |
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3779455 |
LIFTOFF AND LANDING DISTANCE INDICATOR
A liftoff and landing distance indicator consisting of a pulsing circuit driven by an aircraft wheel and including a switch mechanically operated by a flywheel having a lost-motion connection with... |
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3778833 |
MAGNETIC-ELECTRONIC POSITION ENCODER
A radar antenna scanning in a horizontal plane is affixed to a rotating shaft. The shaft has in addition a cammed disc and gearwheel mounted to it. The cammed disc actuates a switch at the same... |
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3757732 |
DIGITAL-INDICATING KNOB-ENCLOSED MULTI-TURN POTENTIOMETER
A knob-enclosed multi-turn precision potentiometer having at its front end a turns-counting and indicating device effective to furnish an accurate decimal-digit indication of the current position... |
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3737634 |
DIGITAL READ-OUT ACTUATOR-INDICATOR FOR MULTI-TURN SHAFT-ACTUATED INSTRUMENTALITIES
A knob-like actuator and indicator device for mechanical connection to a multi-turn instrument such as a potentiometer and effective upon manual rotation of a part thereof to operate the... |
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3730526 |
TETHERBALL GAME WITH SCORE COUNTER
A tetherball game wherein a ball is suspended on a flexible tether from the upper end of an upright has a counter or indicator atop the upright which is connected to the tether and indicates the... |
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3708114 |
TV CHANNEL INDICATOR COUNTER
A TV channel indicator counter comprising a pair of coaxial molded plastic counter wheels mounted on a counter wheel shaft and a multi-purpose molded plastic part mounted on the shaft intermediate... |
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3704684 |
ATTACHMENT FOR MEASURING COORDINATES IN A MILLING MACHINE
This invention relates to an attachment which can be secured to a milling machine for measuring X-Y coordinates by removing the handle which is connected to a coordinate screw and attaching the... |
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3688093 |
COUNTER MECHANISM
A counter mechanism employs a pair of sun gears which orbit respective ratchet-driven index gears to move a common coupling element differentially about an axis of rotation. The coupling element... |
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3687397 |
TAPE CONTROL APPARATUS OF TAPE PROCESSING MACHINES
Control apparatus for a tape processing machine comprises a first integrating counter resetable to zero and including a first switch contact operable when all digit wheels of the counter are... |
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3684213 |
SYSTEM FOR AUTOMATICALLY RETURNING TAPE TO A PRESELECTED POSITION
A system for automatically returning a tape to a preselected position including means to generate a count responsive to the revolution of the tape supply reel, means of adding the count generated... |
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3681575 |
TAPE POSITION MARKING AND SENSING DEVICE
A tape recorder provided with a reversible predetermined electronic counter which functions to give a control signal used to stop the tape at a predetermined position. |
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3678474 |
MARINE SPEEDOMETER AND ANEMOMETER WITH DIGITAL READOUT
A marine speedometer and anemometer utilizing a common computer circuit and having an electro-luminescent display. A selector switch connects a pulse source and at the same time selects the proper... |
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3618563 |
MANUAL TALLY DEVICE
This device is for manually tallying the number of times an occurrence happens or some operation is accomplished. The device comprises an assembly of two relatively coaxially slidable and... |
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3604624 |
COUNTER FOR A TAPE RECORD-PLAYBACK MECHANISM
A counter for use with a video tape recorder to indicate visually the amount of time the magnetic tape in a cassette has been used. After a predetermined number of revolutions of a wheel, a lever... |
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3582969 |
RECORDING DEVICE FOR ROTATABLE MIXERS
A counter system including a magnetically actuatable switch housed in a protective case. The case is secured to a frame supporting a rotatable mixing drum. A magnetic actuator is resiliently... |
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3557746 |
TURNS-COUNTING ROTARY INSTRUMENT DIAL INDICATOR
A turns-indicating knob and dial indicator combination for rotational adjustment of a rotary shaft-operated instrument with concurrent visual indication of the full turns and fractional turn... |
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3554439 |
INTERNAL PINION COUNTER
A revolution counter having an input shaft with a units drum secured thereto. A sleeve coaxially surrounds a portion of the input shaft and has one end rigidly secured to a frame element. Bearings... |
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3548165 |
REVOLUTION COUNTER FOR A CONCRETE MIXING TRUCK
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3500391 |
ROTATIONAL DISPLAY COUNTER
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3496343 |
APPARATUS FOR COUNTING REVOLUTIONS WITHIN A PREDETERMINED SPEED RANGE
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RE13370 |
Title is not available
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RE13196 |
Title is not available
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3714393 |
SYSTEM FOR PRODUCING A CONSTANT NUMBER OF PULSES PER UNIT LENGTH OF TRAVELING STRIP
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3554036 |
ROTARY POSITION INDICATOR
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3474958 |
INDICATING MEANS
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3465334 |
ROTARY ELECTROMAGNETIC INDICATOR DEVICE
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3462055 |
MAGNETIC TAPE TRANSDUCER
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3456499 |
ENGINE ANALYZER
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3456187 |
THREAD SPEED MEASURING APPARATUS
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